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0704.0301
Akitoshi Kawamura
Akitoshi Kawamura
Differential Recursion and Differentially Algebraic Functions
14 pages, 3 figures
Revised and published in ACM Trans. Comput. Logic 10, Article 22, 2009, under the title "Differential Recursion".
10.1145/1507244.1507252
null
cs.CC
null
Moore introduced a class of real-valued "recursive" functions by analogy with Kleene's formulation of the standard recursive functions. While his concise definition inspired a new line of research on analog computation, it contains some technical inaccuracies. Focusing on his "primitive recursive" functions, we pin d...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 19:50:14 GMT" } ]
2009-04-19T00:00:00
[ [ "Kawamura", "Akitoshi", "" ] ]
0704.0302
Li Wang
Li Wang and Lijian Yang
Spline Single-Index Prediction Model
39 pages,5 figures
null
null
null
math.ST stat.TH
null
For the past two decades, single-index model, a special case of projection pursuit regression, has proven to be an efficient way of coping with the high dimensional problem in nonparametric regression. In this paper, based on weakly dependent sample, we investigate the single-index prediction (SIP) model which is rob...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 16:12:08 GMT" }, { "version": "v2", "created": "Fri, 6 Apr 2007 14:46:37 GMT" } ]
2007-05-23T00:00:00
[ [ "Wang", "Li", "" ], [ "Yang", "Lijian", "" ] ]
0704.0303
Stefan Westerhoff
S.Y. BenZvi, B.M. Connolly, J.A.J. Matthews, M. Prouza, E.F. Visbal, S. Westerhoff
Measurement of the Aerosol Phase Function at the Pierre Auger Observatory
19 pages, 10 figures (4 in color), replaced with version accepted for publication in Astroparticle Physics
Astropart.Phys.28:312-320,2007
10.1016/j.astropartphys.2007.06.005
null
astro-ph physics.ao-ph
null
Air fluorescence detectors measure the energy of ultra-high energy cosmic rays by collecting fluorescence light emitted from nitrogen molecules along the extensive air shower cascade. To ensure a reliable energy determination, the light signal needs to be corrected for atmospheric effects, which not only attenuate th...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 01:55:20 GMT" }, { "version": "v2", "created": "Mon, 2 Jul 2007 17:33:28 GMT" } ]
2008-11-26T00:00:00
[ [ "BenZvi", "S. Y.", "" ], [ "Connolly", "B. M.", "" ], [ "Matthews", "J. A. J.", "" ], [ "Prouza", "M.", "" ], [ "Visbal", "E. F.", "" ], [ "Westerhoff", "S.", "" ] ]
0704.0304
Carlos Gershenson
Carlos Gershenson
The World as Evolving Information
16 pages. Extended version, three more laws of information, two classifications, and discussion added. To be published (soon) in International Conference on Complex Systems 2007 Proceedings
Minai, A., Braha, D., and Bar-Yam, Y., eds. Unifying Themes in Complex Systems VII, pp. 100-115. Springer, Berlin Heidelberg, 2012
10.1007/978-3-642-18003-3_10
null
cs.IT cs.AI math.IT q-bio.PE
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
This paper discusses the benefits of describing the world as information, especially in the study of the evolution of life and cognition. Traditional studies encounter problems because it is difficult to describe life and cognition in terms of matter and energy, since their laws are valid only at the physical scale. ...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 02:08:48 GMT" }, { "version": "v2", "created": "Thu, 30 Aug 2007 20:03:59 GMT" }, { "version": "v3", "created": "Wed, 13 Oct 2010 19:49:16 GMT" } ]
2013-04-05T00:00:00
[ [ "Gershenson", "Carlos", "" ] ]
0704.0305
Yongxing Guo
Yongxing Guo, Yifeng Liu, Jay X. Tang, and James M. Valles Jr
Polymerization Force Driven Buckling of Microtubule Bundles Determines the Wavelength of Patterns Formed in Tubulin Solutions
4 pages, 4 figures
Phys. Rev. Lett. 98, 198103 (2007)
10.1103/PhysRevLett.98.198103
null
physics.bio-ph
null
We present a model for the spontaneous formation of a striated pattern in polymerizing microtubule solutions. It describes the buckling of a single microtubule (MT) bundle within an elastic network formed by other similarly aligned and buckling bundles and unaligned MTs. Phase contrast and polarization microscopy stu...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 03:22:34 GMT" } ]
2007-06-13T00:00:00
[ [ "Guo", "Yongxing", "" ], [ "Liu", "Yifeng", "" ], [ "Tang", "Jay X.", "" ], [ "Valles", "James M.", "Jr" ] ]
0704.0306
Dongming Mei
D.-M. Mei, S.R. Elliott, A. Hime, V. Gehman and K. Kazkaz
Neutron Inelastic Scattering Processes as Background for Double-Beta Decay Experiments
16 pages, 7 figures
Phys.Rev.C77:054614,2008
10.1103/PhysRevC.77.054614
null
nucl-ex hep-ex
null
We investigate several Pb$(n,n'\gamma$) and Ge$(n,n'\gamma$) reactions. We measure $\gamma$-ray production from Pb$(n,n'\gamma$) reactions that can be a significant background for double-beta decay experiments which use lead as a massive inner shield. Particularly worrisome for Ge-based double-beta decay experiments ...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 02:22:20 GMT" }, { "version": "v2", "created": "Tue, 3 Apr 2007 20:16:27 GMT" }, { "version": "v3", "created": "Mon, 6 Aug 2007 02:09:24 GMT" }, { "version": "v4", "created": "Sat, 26 Jan 2008 23:26:57 GMT" } ]
2009-09-29T00:00:00
[ [ "Mei", "D. -M.", "" ], [ "Elliott", "S. R.", "" ], [ "Hime", "A.", "" ], [ "Gehman", "V.", "" ], [ "Kazkaz", "K.", "" ] ]
0704.0307
Eric L. N. Jensen
Eric L. N. Jensen (1), Saurav Dhital (1,2), Keivan G. Stassun (2), Jenny Patience (3), William Herbst (4), Frederick M. Walter (5), Michal Simon (5), Gibor Basri (6); (1 - Swarthmore College; 2 - Vanderbilt; 3 - Caltech; 4 - Wesleyan University; 5 - SUNY Stony Brook; 6 - UC Berkeley)
Periodic accretion from a circumbinary disk in the young binary UZ Tau E
Accepted by the Astronomical Journal; to appear July 2007; Corrected minor typos
Astron.J.134:241-251,2007
10.1086/518408
null
astro-ph
null
Close pre-main-sequence binary stars are expected to clear central holes in their protoplanetary disks, but the extent to which material can flow from the circumbinary disk across the gap onto the individual circumstellar disks has been unclear. In binaries with eccentric orbits, periodic perturbation of the outer di...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 03:05:13 GMT" }, { "version": "v2", "created": "Thu, 3 May 2007 15:56:00 GMT" } ]
2009-06-23T00:00:00
[ [ "Jensen", "Eric L. N.", "", "1 - Swarthmore College; 2 - Vanderbilt; 3 - Caltech; 4\n - Wesleyan University; 5 - SUNY Stony Brook; 6 - UC Berkeley" ], [ "Dhital", "Saurav", "", "1 - Swarthmore College; 2 - Vanderbilt; 3 - Caltech; 4\n - Wesleyan University; 5 - SUNY Stony Bro...
0704.0308
Ke Deng
Ke Deng, Heping Zhao, Dejun Li
Effect of node deleting on network structure
12 pages, 9 figures, to be published in physica a
Physica A 379 (2007) 714-726
10.1016/j.physa.2007.02.039
null
physics.soc-ph
null
The ever-increasing knowledge of the structure of various real-world networks has uncovered their complex multi-mechanism-governed evolution processes. Therefore, a better understanding of the structure and evolution of these networked complex systems requires us to describe such processes in a more detailed and real...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 03:15:35 GMT" } ]
2007-05-23T00:00:00
[ [ "Deng", "Ke", "" ], [ "Zhao", "Heping", "" ], [ "Li", "Dejun", "" ] ]
0704.0309
Guohun Zhu
Guohun Zhu
The Complexity of HCP in Digraps with Degree Bound Two
10 pages, 4 figures, had been submitted to a Journal
null
null
null
cs.CC cs.DM
null
The Hamiltonian cycle problem (HCP) in digraphs D with degree bound two is solved by two mappings in this paper. The first bijection is between an incidence matrix C_{nm} of simple digraph and an incidence matrix F of balanced bipartite undirected graph G; The second mapping is from a perfect matching of G to a cycle...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 03:50:43 GMT" }, { "version": "v2", "created": "Wed, 13 Jun 2007 15:42:14 GMT" }, { "version": "v3", "created": "Fri, 13 Jul 2007 01:38:24 GMT" } ]
2011-11-09T00:00:00
[ [ "Zhu", "Guohun", "" ] ]
0704.0310
Xiang Liu
Xiang Liu, Lang Cui, Wen-Feng Luo, Wei-Zhao Shi, Hua-Gang Song (Urumqi Observatory, NAOC)
VLBI observations of nineteen GHz-Peaked-Spectrum radio sources at 1.6 GHz
11 pages, 12 figures, to appear in AA
A&A 470, 97-104 (2007)
10.1051/0004-6361:20077265
null
astro-ph
null
Aims and Methods: We present the results of VLBI observations of nineteen GHz-Peaked-Spectrum (GPS) radio sources at 1.6 GHz. Of them, 15 sources are selected from the Parkes Half Jansky (PHJ) sample (Snellen 2002), 4 others are from our previous observation list. We aimed at imaging the structure of GPS sources, sea...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 04:16:31 GMT" } ]
2007-07-10T00:00:00
[ [ "Liu", "Xiang", "", "Urumqi\n Observatory, NAOC" ], [ "Cui", "Lang", "", "Urumqi\n Observatory, NAOC" ], [ "Luo", "Wen-Feng", "", "Urumqi\n Observatory, NAOC" ], [ "Shi", "Wei-Zhao", "", "Urumqi\n Observatory, NAOC" ], [ "Song...
0704.0311
J. R. Kirtley
John R. Kirtley, Zhifeng Deng, Lan Luan, Erhan Yenilmez, Hongjie Dai, and Kathryn A. Moler
Moment switching in nanotube magnetic force probes
10 pages
null
10.1088/0957-4484/18/46/465506
null
cond-mat.mes-hall cond-mat.mtrl-sci
null
A recent advance in improving the spatial resolution of magnetic force microscopy (MFM) uses as sensor tips carbon nanotubes grown at the apex of conventional silicon cantilever pyramids and coated with a thin ferromagnetic layer. Magnetic images of high density vertically recorded media using these tips exhibit a do...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 04:24:09 GMT" } ]
2009-11-13T00:00:00
[ [ "Kirtley", "John R.", "" ], [ "Deng", "Zhifeng", "" ], [ "Luan", "Lan", "" ], [ "Yenilmez", "Erhan", "" ], [ "Dai", "Hongjie", "" ], [ "Moler", "Kathryn A.", "" ] ]
0704.0312
Geraint F. Lewis
Matthew J. Francis, Geraint F. Lewis, Eric V. Linder
Power Spectra to 1% Accuracy between Dynamical Dark Energy Cosmologies
9 pages, 14 figures, submitted to MNRAS
Mon.Not.Roy.Astron.Soc.380:1079,2007
10.1111/j.1365-2966.2007.12139.x
GFL-001
astro-ph
null
For dynamical dark energy cosmologies we carry out a series of N-body gravitational simulations, achieving percent level accuracy in the relative mass power spectra at any redshift. Such accuracy in the power spectrum is necessary for next generation cosmological mass probes. Our matching procedure reproduces the CMB...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 04:28:18 GMT" } ]
2009-06-23T00:00:00
[ [ "Francis", "Matthew J.", "" ], [ "Lewis", "Geraint F.", "" ], [ "Linder", "Eric V.", "" ] ]
0704.0313
Yuta Hayashi
Yuta Hayashi, Masao Ogata
Possibility of Gapless Spin Liquid State by One-dimensionalization
4 pages, 4 figures(downsized), To appear in J. Phys. Soc. Jpn.
J.Phys.Soc.Jpn. 76 (2007) 053705.
10.1143/JPSJ.76.053705
null
cond-mat.str-el
null
Motivated by the observation of a gapless spin liquid state in $\kappa$-(BEDT-TTF)$_2$Cu$_2$(CN)$_3$, we analyze the anisotropic triangular lattice $S=1/2$ Heisenberg model with the resonating valence bond mean-field approximation. Paying attention to the small quasi-one-dimensional anisotropy of the material, we tak...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 04:36:55 GMT" } ]
2007-06-13T00:00:00
[ [ "Hayashi", "Yuta", "" ], [ "Ogata", "Masao", "" ] ]
0704.0314
Alexander Zhuk
Viktor Baukh, Alexander Zhuk, Tina Kahniashvili
Extra dimensions and Lorentz invariance violation
RevTex, 5 pages, references added and minor changes. Corrected typos in title
Phys.Rev.D76:027502,2007
10.1103/PhysRevD.76.027502
null
hep-ph astro-ph hep-th
null
We consider effective model where photons interact with scalar field corresponding to conformal excitations of the internal space (geometrical moduli/gravexcitons). We demonstrate that this interaction results in a modified dispersion relation for photons, and consequently, the photon group velocity depends on the en...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 19:12:24 GMT" }, { "version": "v2", "created": "Fri, 6 Apr 2007 19:54:54 GMT" }, { "version": "v3", "created": "Sat, 2 Jun 2007 09:43:50 GMT" }, { "version": "v4", "created": "Tue, 13 Nov 2007 11:13:52 GMT" } ]
2008-11-26T00:00:00
[ [ "Baukh", "Viktor", "" ], [ "Zhuk", "Alexander", "" ], [ "Kahniashvili", "Tina", "" ] ]
0704.0315
Vitalii Gasanenko A.
Vitalii A. Gasanenko
The small deviations of many-dimensional diffusion processes and rarefaction by boundaries
10 pages
null
null
null
math.PR math.AP
null
We lead the algorithm of expansion of sojourn probability of many-dimensional diffusion processes in small domain. The principal member of this expansion defines normalizing coefficient for special limit theorems.
[ { "version": "v1", "created": "Tue, 3 Apr 2007 05:16:46 GMT" } ]
2007-05-23T00:00:00
[ [ "Gasanenko", "Vitalii A.", "" ] ]
0704.0316
Alister W. Graham
Alister W. Graham, Simon P. Driver, Paul D. Allen, Jochen Liske
The Millennium Galaxy Catalogue: The local supermassive black hole mass function in early- and late-type galaxies
10 pages of text plus 5 of figs and refs. MNRAS, accepted.
Mon.Not.Roy.Astron.Soc.378:198-210,2007
10.1111/j.1365-2966.2007.11770.x
null
astro-ph
null
We provide a new estimate of the local supermassive black hole mass function using (i) the empirical relation between supermassive black hole mass and the Sersic index of the host spheroidal stellar system and (ii) the measured (spheroid) Sersic indices drawn from 10k galaxies in the Millennium Galaxy Catalogue. The ...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 05:33:17 GMT" } ]
2012-04-26T00:00:00
[ [ "Graham", "Alister W.", "" ], [ "Driver", "Simon P.", "" ], [ "Allen", "Paul D.", "" ], [ "Liske", "Jochen", "" ] ]
0704.0317
William Wylie
William Wylie
Complete Shrinking Ricci Solitons have Finite Fundamental Group
4 pages, To appear in Proceedings of AMS
null
null
null
math.DG
null
We show that if a complete Riemannian manifold supports a vector field such that the Ricci tensor plus the Lie derivative of the metric with respect to the vector field has a positive lower bound, then the fundamental group is finite. In particular, it follows that complete shrinking Ricci solitons and complete smoot...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 05:43:44 GMT" } ]
2007-05-23T00:00:00
[ [ "Wylie", "William", "" ] ]
0704.0318
Subhrajyoti Biswas
Subhrajyoti Biswas and Abhee K. Dutt-Mazumder
Effects of Dirac sea on pion propagation in asymmetric nuclear matter
Accepted for publication in PRC
Phys.Rev.C77:045201,2008
10.1103/PhysRevC.77.045201
null
nucl-th hep-ph
null
We study pion propagation in asymmetric nuclear matter (ANM). One of the interesting consequences of pion propagation in ANM is the mode splitting for the different charged states of pions. First we describe the pion-nucleon dynamics using the non-chiral model where one starts with pseudoscalar (PS) $\pi$N coupling a...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 06:14:25 GMT" }, { "version": "v2", "created": "Thu, 12 Apr 2007 12:07:34 GMT" }, { "version": "v3", "created": "Thu, 6 Mar 2008 06:49:09 GMT" } ]
2008-11-26T00:00:00
[ [ "Biswas", "Subhrajyoti", "" ], [ "Dutt-Mazumder", "Abhee K.", "" ] ]
0704.0319
Guo-Hui Ding
Guo-Hui Ding and Bing Dong
Spin-orbit coupling effect on the persistent currents in mesoscopic ring with an Anderson impurity
null
null
10.1103/PhysRevB.76.125301
null
cond-mat.mes-hall
null
Based on the finite $U$ slave boson method, we have investigated the effect of Rashba spin-orbit(SO) coupling on the persistent charge and spin currents in mesoscopic ring with an Anderson impurity. It is shown that the Kondo effect will decrease the magnitude of the persistent charge and spin currents in this side-c...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 07:02:18 GMT" } ]
2009-11-13T00:00:00
[ [ "Ding", "Guo-Hui", "" ], [ "Dong", "Bing", "" ] ]
0704.0320
Francesco Mainardi
Francesco Mainardi, Paolo Paradisi and Rudolf Gorenflo
Probability distributions generated by fractional diffusion equations
46 pages, 3 figures. International Workshop on Econophysics, Budapest, July 21-27, 1997.
null
null
null
cond-mat.stat-mech
null
Fractional calculus allows one to generalize the linear, one-dimensional, diffusion equation by replacing either the first time derivative or the second space derivative by a derivative of fractional order. The fundamental solutions of these equations provide probability density functions, evolving on time or variabl...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 06:41:13 GMT" } ]
2007-05-23T00:00:00
[ [ "Mainardi", "Francesco", "" ], [ "Paradisi", "Paolo", "" ], [ "Gorenflo", "Rudolf", "" ] ]
0704.0321
Dr. Kalobaran Maiti
Kalobaran Maiti
Fabrication of half metallicity in a ferromagnetic metal
4 pages, 5 figures
null
null
null
cond-mat.str-el cond-mat.mtrl-sci
null
We investigate the growth of half metallic phase in a ferromagnetic material using state-of-the-art full potential linearized augmented plane wave method. To address the issue, we have substituted Ti at the Ru-sites in SrRuO3, where SrRuO3 is a ferromagnetic material. Calculated results establish Ti4+ valence states ...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 06:41:56 GMT" } ]
2007-05-23T00:00:00
[ [ "Maiti", "Kalobaran", "" ] ]
0704.0322
Liu Quanxing
Quan-Xing Liu, Gui-Quan Sun, Bai-Lian Li and Zhen Jin
Emergence of spatiotemporal chaos driven by far-field breakup of spiral waves in the plankton ecological systems
9 Figures and 11 pages, REVTeX 4
2009 Chinese Phys. B 18 506-515
10.1088/1674-1056/18/2/021
null
nlin.PS nlin.CD q-bio.PE
null
Alexander B. Medvinsky \emph{et al} [A. B. Medvinsky, I. A. Tikhonova, R. R. Aliev, B.-L. Li, Z.-S. Lin, and H. Malchow, Phys. Rev. E \textbf{64}, 021915 (2001)] and Marcus R. Garvie \emph{et al} [M. R. Garvie and C. Trenchea, SIAM J. Control. Optim. \textbf{46}, 775-791 (2007)] shown that the minimal spatially exten...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 06:46:55 GMT" }, { "version": "v2", "created": "Wed, 22 Aug 2007 12:22:34 GMT" }, { "version": "v3", "created": "Wed, 5 Dec 2007 15:47:30 GMT" } ]
2009-05-29T00:00:00
[ [ "Liu", "Quan-Xing", "" ], [ "Sun", "Gui-Quan", "" ], [ "Li", "Bai-Lian", "" ], [ "Jin", "Zhen", "" ] ]
0704.0323
Heng Fan
Gui-Fang Dang, and Heng Fan
General sequential quantum cloning
4 pages
J.Phys.A 41, 155303 (2008)
10.1088/1751-8113/41/15/155303
null
quant-ph
null
Some multipartite quantum states can be generated in a sequential manner which may be implemented by various physical setups like microwave and optical cavity QED, trapped ions, and quantum dots etc. We analyze the general N to M qubits Universal Quantum Cloning Machine (UQCM) within a sequential generation scheme. W...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 06:51:32 GMT" }, { "version": "v2", "created": "Wed, 11 Apr 2007 03:49:08 GMT" } ]
2012-05-23T00:00:00
[ [ "Dang", "Gui-Fang", "" ], [ "Fan", "Heng", "" ] ]
0704.0324
Karel Pravda-Starov
Karel Pravda-Starov
On the pseudospectrum of elliptic quadratic differential operators
39 pages
null
null
null
math.AP
null
We study the pseudospectrum of a class of non-selfadjoint differential operators. Our work consists in a detailed study of the microlocal properties, which rule the spectral stability or instability phenomena appearing under small perturbations for elliptic quadratic differential operators. The class of elliptic quad...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 06:54:27 GMT" } ]
2007-05-23T00:00:00
[ [ "Pravda-Starov", "Karel", "" ] ]
0704.0325
Antoine Naert
Vincent Grenard (Phys-ENS), Nicolas Garnier (Phys-ENS), Antoine Naert (Phys-ENS)
Fluctuation-dissipation relation on a Melde string in a turbulent flow, considerations on a "dynamical temperature"
3,5 new printed pages
null
10.1088/1742-5468/2008/09/L09003
null
cond-mat.stat-mech physics.ins-det
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We report on measurements of the transverse fluctuations of a string in a turbulent air jet flow. Harmonic modes are excited by the fluctuating drag force, at different wave-numbers. This simple mechanical probe makes it possible to measure excitations of the flow at specific scales, averaged over space and time: it ...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 06:56:09 GMT" }, { "version": "v2", "created": "Thu, 19 Jun 2008 12:29:34 GMT" }, { "version": "v3", "created": "Fri, 1 Aug 2008 08:57:10 GMT" } ]
2009-11-13T00:00:00
[ [ "Grenard", "Vincent", "", "Phys-ENS" ], [ "Garnier", "Nicolas", "", "Phys-ENS" ], [ "Naert", "Antoine", "", "Phys-ENS" ] ]
0704.0326
Hans J. Haubold
A.M. Mathai, H.J. Haubold
On generalized entropy measures and pathways
12 pages, LaTeX, typos corrected
Physica A 385(2007)493-500
10.1016/j.physa.2007.06.047
null
math.ST cond-mat.stat-mech stat.TH
null
Product probability property, known in the literature as statistical independence, is examined first. Then generalized entropies are introduced, all of which give generalizations to Shannon entropy. It is shown that the nature of the recursivity postulate automatically determines the logarithmic functional form for S...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 07:02:47 GMT" }, { "version": "v2", "created": "Tue, 7 Aug 2007 16:35:32 GMT" } ]
2009-11-13T00:00:00
[ [ "Mathai", "A. M.", "" ], [ "Haubold", "H. J.", "" ] ]
0704.0327
Dr. Kalobaran Maiti
Kalobaran Maiti, Ravi Shankar Singh, V.R.R. Medicherla
Evolution of a band insulating phase from a correlated metallic phase
4 figures
null
10.1103/PhysRevB.76.165128
null
cond-mat.str-el cond-mat.mtrl-sci
null
We investigate the evolution of the electronic structure in SrRu_(1-x)Ti_xO_3 as a function of x using high resolution photoemission spectroscopy, where SrRuO3 is a weakly correlated metal and SrTiO3 is a band insulator. The surface spectra exhibit a metal-insulator transition at x = 0.5 by opening up a soft gap. A h...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 07:09:33 GMT" } ]
2009-11-13T00:00:00
[ [ "Maiti", "Kalobaran", "" ], [ "Singh", "Ravi Shankar", "" ], [ "Medicherla", "V. R. R.", "" ] ]
0704.0328
Seung Woo Ham
S.W. Ham, E.J. Yoo, S.K. OH
Electroweak phase transitions in the MSSM with an extra $U(1)'$
17 pages, 2 tables, 3 figures
Phys.Rev.D76:075011,2007
10.1103/PhysRevD.76.075011
null
hep-ph
null
We investigate the possibility of electroweak phase transition in the minimal supersymmetric standard model (MSSM) with an extra $U(1)'$. This model has two Higgs doublets and a singlet, in addition to a singlet exotic quark superfield. We find that at the one-loop level this model may accommodate the electroweak pha...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 07:10:04 GMT" } ]
2008-11-26T00:00:00
[ [ "Ham", "S. W.", "" ], [ "Yoo", "E. J.", "" ], [ "OH", "S. K.", "" ] ]
0704.0329
Hans J. Haubold
H.J. Haubold, A.M. Mathai, R.K. Saxena
Solutions of fractional reaction-diffusion equations in terms of the H-function
9 pages, LaTeX, typos corrected
Bull. Astr. Soc. India 35(2007)681-689
null
null
math.PR math.CA math.ST stat.TH
null
This paper deals with the investigation of the solution of an unified fractional reaction-diffusion equation associated with the Caputo derivative as the time-derivative and Riesz-Feller fractional derivative as the space-derivative. The solution is derived by the application of the Laplace and Fourier transforms in ...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 07:11:58 GMT" }, { "version": "v2", "created": "Tue, 7 Aug 2007 16:23:23 GMT" } ]
2008-09-16T00:00:00
[ [ "Haubold", "H. J.", "" ], [ "Mathai", "A. M.", "" ], [ "Saxena", "R. K.", "" ] ]
0704.0330
Jacobus Verbaarschot
K. Splittorff and J.J.M. Verbaarschot
Random Matrix Theory at Nonzero $\mu$ and $T$
Invited talk at YKIS2006, YITP-Kyoto, 10 pages, 10 figures
Prog.Theor.Phys.Suppl.168:265-275,2007
10.1143/PTPS.168.265
null
hep-ph
null
We review applications of random matrix theory to QCD at nonzero temperature and chemical potential. The chiral phase transition of QCD and QCD-like theories is discussed in terms of eigenvalues of the Dirac operator. We show that for QCD at $\mu \ne 0$, which has a sign problem, the discontinuity in the chiral conde...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 07:13:18 GMT" } ]
2008-11-26T00:00:00
[ [ "Splittorff", "K.", "" ], [ "Verbaarschot", "J. J. M.", "" ] ]
0704.0331
C. Soule
J.-L. Jestin, C. Soule (IHES)
Symmetries by base substitutions in the genetic code predict 2' or 3' aminoacylation of tRNAs
Accepted for publication in the Journal of Theoretical Biology
null
null
null
q-bio.OT
null
This letter reports complete sets of two-fold symmetries between partitions of the universal genetic code. By substituting bases at each position of the codons according to a fixed rule, it happens that properties of the degeneracy pattern or of tRNA aminoacylation specificity are exchanged.
[ { "version": "v1", "created": "Tue, 3 Apr 2007 07:15:56 GMT" } ]
2007-05-23T00:00:00
[ [ "Jestin", "J. -L.", "", "IHES" ], [ "Soule", "C.", "", "IHES" ] ]
0704.0332
Timothy Sumner
M.B. Gerrard and T.J. Sumner
The effect of a fifth large-scale space-time dimension on the conservation of energy in a four dimensional Universe
9 pages, 2 figures version update to correct figure placement Final update to include corrected typos and two additional equations
null
null
null
gr-qc
null
The effect of introducing a fifth large-scale space-time dimension to the equations of orbital dynamics was analysed in an earlier paper by the authors. The results showed good agreement with the observed flat rotation curves of galaxies and the Pioneer Anomaly. This analysis did not require the modification of Newto...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 17:58:45 GMT" }, { "version": "v2", "created": "Tue, 3 Apr 2007 22:27:57 GMT" }, { "version": "v3", "created": "Thu, 19 Apr 2007 12:45:49 GMT" }, { "version": "v4", "created": "Wed, 10 Oct 2007 13:10:38 GMT" } ]
2007-10-10T00:00:00
[ [ "Gerrard", "M. B.", "" ], [ "Sumner", "T. J.", "" ] ]
0704.0333
Emmanuele Cappelluti
E. Cappelluti, S. Ciuchi, S. Fratini
Optical properties of the Holstein-t-J model from dynamical mean-field theory
Proceeding of SCES07 Conference
null
10.1016/j.physb.2007.10.107
null
cond-mat.str-el
null
We employ dynamical mean-field theory to study the optical conductivity $\sigma(\omega)$ of one hole in the Holstein-t-J model. We provide an exact solution for $\sigma(\omega)$ in the limit of infinite connectivity. We apply our analysis to Nd$_{2-x}$Ce$_x$CuO$_4$. We show that our model can explain many features of...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 07:21:08 GMT" } ]
2009-11-13T00:00:00
[ [ "Cappelluti", "E.", "" ], [ "Ciuchi", "S.", "" ], [ "Fratini", "S.", "" ] ]
0704.0334
Pratim Kumar Chattaraj
J. Padmanabhan (1,2), R. Parthasarathi (2), M. Elango (2), V. Subramanian (2), B. S. Krishnamoorthy (1,3), S. Gutierrez-Oliva (4), A. Toro-Labbe (4), D. R. Roy (1) and P. K. Chattaraj (1)
A Multiphilic Descriptor for Chemical Reactivity and Selectivity
38 pages, 8 figures, 11 tables
null
10.1021/jp0718909
null
physics.chem-ph
null
In line with the local philicity concept proposed by Chattaraj et al. (Chattaraj, P. K.; Maiti, B.; Sarkar, U. J. Phys. Chem. A. 2003, 107, 4973) and a dual descriptor derived by Toro-Labbe and coworkers (Morell, C.; Grand, A.; Toro-Labbe, A. J. Phys. Chem. A. 2005, 109, 205), we propose a multiphilic descriptor. It ...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 07:27:19 GMT" } ]
2016-09-28T00:00:00
[ [ "Padmanabhan", "J.", "" ], [ "Parthasarathi", "R.", "" ], [ "Elango", "M.", "" ], [ "Subramanian", "V.", "" ], [ "Krishnamoorthy", "B. S.", "" ], [ "Gutierrez-Oliva", "S.", "" ], [ "Toro-Labbe", "A.", "" ...
0704.0335
Fabien Panloup
Gilles Pag\`es (PMA, LSProba), Fabien Panloup (PMA)
Approximation of the distribution of a stationary Markov process with application to option pricing
null
Bernoulli 15, 1 (2009) 146-177
null
null
math.PR q-fin.CP q-fin.PR
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We build a sequence of empirical measures on the space D(R_+,R^d) of R^d-valued c\`adl\`ag functions on R_+ in order to approximate the law of a stationary R^d-valued Markov and Feller process (X_t). We obtain some general results of convergence of this sequence. Then, we apply them to Brownian diffusions and solutio...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 07:30:48 GMT" }, { "version": "v2", "created": "Tue, 24 Feb 2009 07:42:07 GMT" }, { "version": "v3", "created": "Mon, 7 Sep 2009 12:56:07 GMT" } ]
2011-05-31T00:00:00
[ [ "Pagès", "Gilles", "", "PMA, LSProba" ], [ "Panloup", "Fabien", "", "PMA" ] ]
0704.0336
Ilari J. Maasilta
J. T. Karvonen and I. J. Maasilta
Influence of Phonon dimensionality on Electron Energy Relaxation
Phys. Rev. Lett. in press
Phys. Rev. Lett. 99, 145503 (2007).
10.1103/PhysRevLett.99.145503
null
cond-mat.mes-hall
null
We studied experimentally the role of phonon dimensionality on electron-phonon (e-p) interaction in thin copper wires evaporated either on suspended silicon nitride membranes or on bulk substrates, at sub-Kelvin temperatures. The power emitted from electrons to phonons was measured using sensitive normal metal-insula...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 07:34:38 GMT" }, { "version": "v2", "created": "Mon, 20 Aug 2007 06:56:36 GMT" } ]
2007-11-26T00:00:00
[ [ "Karvonen", "J. T.", "" ], [ "Maasilta", "I. J.", "" ] ]
0704.0337
Francois Golse
Fran\c{c}ois Golse (CMLS-EcolePolytechnique, LJLL), Alex Mahalov, Basil Nicolaenko
Bursting Dynamics of the 3D Euler Equations in Cylindrical Domains
null
Instability in models connected with fluid flows I, Int. Math. Ser. (N. Y.), 6, (Springer, New York, 2008), 301--338
null
null
math.AP
null
A class of three-dimensional initial data characterized by uniformly large vorticity is considered for the Euler equations of incompressible fluids. The fast singular oscillating limits of the Euler equations are studied for parametrically resonant cylinders. Resonances of fast swirling Beltrami waves deplete the Eul...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 07:37:15 GMT" } ]
2012-07-27T00:00:00
[ [ "Golse", "François", "", "CMLS-EcolePolytechnique, LJLL" ], [ "Mahalov", "Alex", "" ], [ "Nicolaenko", "Basil", "" ] ]
0704.0338
Sandrine Bec
Sandrine Bec (LTDS), Andr\'e Tonck (LTDS), Jean-Marie Georges (LTDS), Glyn W. Roper (SHELL)
Synergistic Effects of MoDTC and ZDTP on Frictional Behaviour of Tribofilms at the Nanometer Scale
null
Tribology Letters 4 (2004) 797-809
10.1007/s11249-004-8088-7
null
cond-mat.mtrl-sci
null
The layered structure and the rheological properties of anti-wear films, generated in a rolling/sliding contact from lubricants containing zinc dialkyldithiophosphate (ZDTP) and/or molybdenum dialkyldithiocarbamate (MoDTC) additives, have been studied by dynamic nanoindentation experiments coupled with a simple model...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 07:49:45 GMT" } ]
2007-05-23T00:00:00
[ [ "Bec", "Sandrine", "", "LTDS" ], [ "Tonck", "André", "", "LTDS" ], [ "Georges", "Jean-Marie", "", "LTDS" ], [ "Roper", "Glyn W.", "", "SHELL" ] ]
0704.0339
Massimo Tessarotto
Enrico Fonda, Massimo Tessarotto and Marco Ellero
Lattice Boltzmann inverse kinetic approach for the incompressible Navier-Stokes equations
null
null
null
null
physics.flu-dyn physics.comp-ph
null
In spite of the large number of papers appeared in the past which are devoted to the lattice Boltzmann (LB) methods, basic aspects of the theory still remain unchallenged. An unsolved theoretical issue is related to the construction of a discrete kinetic theory which yields \textit{exactly} the fluid equations, i.e.,...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 07:51:08 GMT" } ]
2007-05-23T00:00:00
[ [ "Fonda", "Enrico", "" ], [ "Tessarotto", "Massimo", "" ], [ "Ellero", "Marco", "" ] ]
0704.0340
Fam Le Kien
Fam Le Kien, S. Dutta Gupta, and K. Hakuta
Phonon-mediated decay of an atom in a surface-induced potential
14 pages, 15 figures
null
null
null
quant-ph
null
We study phonon-mediated transitions between translational levels of an atom in a surface-induced potential. We present a general master equation governing the dynamics of the translational states of the atom. In the framework of the Debye model, we derive compact expressions for the rates for both upward and downwar...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 07:55:36 GMT" } ]
2007-05-23T00:00:00
[ [ "Kien", "Fam Le", "" ], [ "Gupta", "S. Dutta", "" ], [ "Hakuta", "K.", "" ] ]
0704.0341
Boris Ermolaev
B.I. Ermolaev, M. Greco, S.I. Troyan
Infrared Evolution Equations: Method and Applications
Talk given at Cracow Epiphany conference on precision physics and Monte Carlos for LHS. 4-6 January 2007, Cracow, Poland. 12 pp, 3 figures.
Acta Phys.Polon.B38:2243-2260,2007
null
null
hep-ph
null
It is a brief review on composing and solving Infrared Evolution Equations. They can be used in order to calculate amplitudes of high-energy reactions in different kinematic regions in the double-logarithmic approximation.
[ { "version": "v1", "created": "Tue, 3 Apr 2007 08:01:14 GMT" } ]
2011-04-11T00:00:00
[ [ "Ermolaev", "B. I.", "" ], [ "Greco", "M.", "" ], [ "Troyan", "S. I.", "" ] ]
0704.0342
Patrice Ntumba Pungu
B. Dugmore and PP. Ntumba
Cofibrations in the Category of Frolicher Spaces. Part I
27 pages
null
null
null
math.AT
null
Cofibrations are defined in the category of Fr\"olicher spaces by weakening the analog of the classical definition to enable smooth homotopy extensions to be more easily constructed, using flattened unit intervals. We later relate smooth cofibrations to smooth neighborhood deformation retracts. The notion of smooth n...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 08:10:39 GMT" } ]
2019-08-19T00:00:00
[ [ "Dugmore", "B.", "" ], [ "Ntumba", "PP.", "" ] ]
0704.0343
J\"org Baumgartl
J\"org Baumgartl, Roel P.A. Dullens, Marjolein Dijkstra, Roland Roth and Clemens Bechinger
Experimental observation of structural crossover in binary mixtures of colloidal hard spheres
4 pages, 4 figures
Phys. Rev. Lett. 98, 198303 (2007)
10.1103/PhysRevLett.98.198303
null
cond-mat.soft cond-mat.dis-nn
null
Using confocal-microscopy we investigate the structure of binary mixtures of colloidal hard spheres with size ratio q=0.61. As a function of the packing fraction of the two particle species, we observe a marked change of the dominant wavelength in the pair correlation function. This behavior is in excellent agreement...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 08:26:02 GMT" }, { "version": "v2", "created": "Thu, 4 Oct 2007 16:47:16 GMT" } ]
2007-10-04T00:00:00
[ [ "Baumgartl", "Jörg", "" ], [ "Dullens", "Roel P. A.", "" ], [ "Dijkstra", "Marjolein", "" ], [ "Roth", "Roland", "" ], [ "Bechinger", "Clemens", "" ] ]
0704.0344
Fabrizio Tavecchio
L. Maraschi, G. Ghisellini, F. Tavecchio
The Blazar Spectral Sequence and GLAST
3 pages, 4 figures. Proceedings of the First GLAST Symposium, to be published
AIP Conf.Proc.921:160-162,2007
10.1063/1.2757292
null
astro-ph
null
The present status and understanding of the "spectral sequence" of blazars is discussed in the perspective of the upcoming GLAST launch. The vast improvement in sensitivity will allow to i) determine more objectively the "average" gamma-ray properties of classes objects ii) probe more deeply the ratio between accreti...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 08:30:14 GMT" } ]
2009-06-23T00:00:00
[ [ "Maraschi", "L.", "" ], [ "Ghisellini", "G.", "" ], [ "Tavecchio", "F.", "" ] ]
0704.0345
Bing Wang
Bing Wang, Beom Jun Kim
A High Robustness and Low Cost Model for Cascading Failures
5 pages, 5 figures, accepted by EPL
EPL, 78(2007)48001
10.1209/0295-5075/78/48001
null
physics.soc-ph
null
We study numerically the cascading failure problem by using artificially created scale-free networks and the real network structure of the power grid. The capacity for a vertex is assigned as a monotonically increasing function of the load (or the betweenness centrality). Through the use of a simple functional form w...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 08:30:22 GMT" } ]
2016-09-08T00:00:00
[ [ "Wang", "Bing", "" ], [ "Kim", "Beom Jun", "" ] ]
0704.0346
Kenji Hamaguchi
Kenji Hamaguchi, the Suzaku Eta Carinae team and the Carinae D-1 team
Diffuse X-ray Emission from the Carina Nebula Observed with Suzaku
4 pages, 2 figures, proceeding of the extreme universe in the Suzaku era, held in Kyoto, Japan on Dec. 4-8, 2006
null
10.1143/PTPS.169.174
null
astro-ph
null
A number of giant HII regions are associated with soft diffuse X-ray emission. Among these, the Carina nebula possesses the brightest soft diffuse emission. The required plasma temperature and thermal energy can be produced by collisions or termination of fast winds from main-sequence or embedded young O stars, but t...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 08:41:59 GMT" } ]
2009-11-13T00:00:00
[ [ "Hamaguchi", "Kenji", "" ], [ "team", "the Suzaku Eta Carinae", "" ], [ "team", "the Carinae D-1", "" ] ]
0704.0347
Hiroyuki Chihara
Hiroyuki Chihara
Resolvent estimates related with a class of dispersive equations
minor change, 20 pages, no figure, final version
null
null
null
math.AP math.CA
null
We present a simple proof of the resolvent estimates of elliptic Fourier multipliers on the Euclidean space, and apply them to the analysis of time-global and spatially-local smoothing estimates of a class of dispersive equations. For this purpose we study in detail the properties of the restriction of Fourier transf...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 08:44:14 GMT" }, { "version": "v2", "created": "Thu, 2 Aug 2007 11:03:23 GMT" } ]
2007-08-02T00:00:00
[ [ "Chihara", "Hiroyuki", "" ] ]
0704.0348
Grazyna Stasinska
G. Stasinska
What can emission lines tell us?
55 pages, Lectures given at the XVIII Canary Island Winterschool "The emission line Universe", to be published by Cambridge University Press
null
10.1017/CBO9780511552038.003
null
astro-ph
null
1 Generalities 2 Empirical diagnostics based on emission lines 3 Photoionization modelling 4 Pending questions 5 Appendix: Lists of useful lines and how to deal with them
[ { "version": "v1", "created": "Tue, 3 Apr 2007 08:54:21 GMT" } ]
2023-06-07T00:00:00
[ [ "Stasinska", "G.", "" ] ]
0704.0349
Ivan Izmestiev
Ivan Izmestiev
The Colin de Verdi\`ere number and graphs of polytopes
18 pages, 2 figures; reorganized; an estimate of the spectral gap added; the appendix on mixed volumes rewritten
null
null
null
math.CO math.MG
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The Colin de Verdi\`ere number $\mu(G)$ of a graph $G$ is the maximum corank of a Colin de Verdi\`ere matrix for $G$ (that is, of a Schr\"odinger operator on $G$ with a single negative eigenvalue). In 2001, Lov\'asz gave a construction that associated to every convex 3-polytope a Colin de Verdi\`ere matrix of corank ...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 09:03:12 GMT" }, { "version": "v2", "created": "Thu, 5 Apr 2007 15:27:07 GMT" }, { "version": "v3", "created": "Fri, 25 Jul 2008 11:52:27 GMT" } ]
2008-07-25T00:00:00
[ [ "Izmestiev", "Ivan", "" ] ]
0704.0350
Sonia Fornasier
S. Fornasier, E. Dotto, O. Hainaut, F. Marzari, H. Boehnhardt, F. De Luise, M. A. Barucci
Visible spectroscopic and photometric survey of Jupiter Trojans: final results on dynamical families
52 pages, 14 figure, paper accepted for publication in Icarus
null
10.1016/j.icarus.2007.03.033
null
astro-ph
null
We present the results of a visible spectroscopic and photometric survey of Jupiter Trojans belonging to different dynamical families carried out at the ESO-NTT telescope. We obtained data on 47 objects, 23 belonging to the L5 swarm and 24 to the L4 one. These data together with those already published by Fornasier e...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 09:33:05 GMT" } ]
2009-11-13T00:00:00
[ [ "Fornasier", "S.", "" ], [ "Dotto", "E.", "" ], [ "Hainaut", "O.", "" ], [ "Marzari", "F.", "" ], [ "Boehnhardt", "H.", "" ], [ "De Luise", "F.", "" ], [ "Barucci", "M. A.", "" ] ]
0704.0351
Andrzej Marecki
Magdalena Kunert-Bajraszewska (1), Andrzej Marecki (1),((1) Torun Centre for Astronomy, N. Copernicus University, Torun)
FIRST-based survey of Compact Steep Spectrum sources, V. Milliarcsecond-scale morphology of CSS objects
14 pages, 10 figures, matches the version appearing in Astronomy & Astrophysics
null
10.1051/0004-6361:20066364
null
astro-ph
null
Multifrequency VLBA observations of the final group of ten objects in a sample of FIRST-based compact steep spectrum (CSS) sources are presented. The sample was selected to investigate whether objects of this kind could be relics of radio-loud AGNs switched off at very early stages of their evolution or possibly to i...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 09:23:17 GMT" }, { "version": "v2", "created": "Mon, 28 May 2007 14:18:44 GMT" } ]
2009-11-13T00:00:00
[ [ "Kunert-Bajraszewska", "Magdalena", "" ], [ "Marecki", "Andrzej", "" ] ]
0704.0352
Jaba Chigvinadze G
J.G. Chigvinadze, J.V. Acrivos, S.M. Ashimov, A.A. Iashvili, T. V. Machaidze, Th. Wolf
Investigation of relaxation phenomena in high-temperature superconductors HoBa2Cu3O7-d at the action of pulsed magnetic fields
6 pages, 0 figures
null
10.1016/j.physleta.2007.06.035
null
cond-mat.soft cond-mat.supr-con
null
It is used the mechanical method of Abrikosov vortex stimulated dynamics investigation in superconductors. With its help it was studied relaxation phenomena in vortex matter of high-temperature superconductors. It established that pulsed magnetic fields change the course of relaxation processes taking place in vortex...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 09:32:40 GMT" } ]
2009-11-13T00:00:00
[ [ "Chigvinadze", "J. G.", "" ], [ "Acrivos", "J. V.", "" ], [ "Ashimov", "S. M.", "" ], [ "Iashvili", "A. A.", "" ], [ "Machaidze", "T. V.", "" ], [ "Wolf", "Th.", "" ] ]
0704.0353
Pedro Alberto
P. Alberto, A. S. de Castro, M. Malheiro
Spin and pseudospin symmetries and the equivalent spectra of relativistic spin-1/2 and spin-0 particles
5 pages, uses revtex macros
Phys.Rev.C75:047303,2007
10.1103/PhysRevC.75.047303
null
nucl-th quant-ph
null
We show that the conditions which originate the spin and pseudospin symmetries in the Dirac equation are the same that produce equivalent energy spectra of relativistic spin-1/2 and spin-0 particles in the presence of vector and scalar potentials. The conclusions do not depend on the particular shapes of the potentia...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 09:40:41 GMT" } ]
2008-11-26T00:00:00
[ [ "Alberto", "P.", "" ], [ "de Castro", "A. S.", "" ], [ "Malheiro", "M.", "" ] ]
0704.0354
Dmitry I. Podolsky
D. Podolsky
General asymptotic solutions of the Einstein equations and phase transitions in quantum gravity
8 pages; reference added, acknoledgement added
null
null
HIP-2007-17/TH
hep-th gr-qc
null
We discuss generic properties of classical and quantum theories of gravity with a scalar field which are revealed at the vicinity of the cosmological singularity. When the potential of the scalar field is exponential and unbounded from below, the general solution of the Einstein equations has quasi-isotropic asymptot...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 09:42:49 GMT" }, { "version": "v2", "created": "Tue, 24 Apr 2007 10:45:13 GMT" } ]
2007-05-23T00:00:00
[ [ "Podolsky", "D.", "" ] ]
0704.0355
Christine Ducourant
C. Ducourant, R. Teixeira, N.C. Hambly, B. R. Oppenheimer, M.R.S. Hawkins, M. Rapaport, J. Modolo, J.F. Lecampion
Trigonometric parallaxes of high velocity halo white dwarf candidates
null
null
10.1051/0004-6361:20066876
Accepted (12/03/2007) for publication in A&A main journal
astro-ph
null
The status of 38 halo white dwarf candidates identified by Oppenheimer et al. (2001) has been intensively discussed by various authors. In analyses undertaken to date, trigonometric parallaxes are crucial missing data. Distance measurements are mandatory to kinematically segregate halo object from disk objects and he...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 09:43:21 GMT" } ]
2009-11-13T00:00:00
[ [ "Ducourant", "C.", "" ], [ "Teixeira", "R.", "" ], [ "Hambly", "N. C.", "" ], [ "Oppenheimer", "B. R.", "" ], [ "Hawkins", "M. R. S.", "" ], [ "Rapaport", "M.", "" ], [ "Modolo", "J.", "" ], [ "Leca...
0704.0356
Pablo Cerd\'a-Dur\'an
Pablo Cerd\'a-Dur\'an, Vicent Quilis, Jos\'e A. Font
AMR simulations of the low T/|W| bar-mode instability of neutron stars
20 pages, 9 figures, accepted for publication in Computer Physics Communications.
Comput.Phys.Commun.177:288-297,2007
10.1016/j.cpc.2007.04.001
null
astro-ph
null
It has been recently argued through numerical work that rotating stars with a high degree of differential rotation are dynamically unstable against bar-mode deformation, even for values of the ratio of rotational kinetic energy to gravitational potential energy as low as O(0.01). This may have implications for gravit...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 09:44:51 GMT" } ]
2009-06-23T00:00:00
[ [ "Cerdá-Durán", "Pablo", "" ], [ "Quilis", "Vicent", "" ], [ "Font", "José A.", "" ] ]
0704.0357
Gergely J Sz\"oll\H{o}si
Gergely J Szollosi and Imre Derenyi
Evolutionary games on minimally structured populations
Supporting information available as EPAPS Document No. E-PLEEE8-78-144809 at http://ftp.aip.org/epaps/phys_rev_e/E-PLEEE8-78-144809/
PHYSICAL REVIEW E 78, 031919 (2008)
10.1103/PhysRevE.78.031919
null
q-bio.PE q-bio.OT
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Population structure induced by both spatial embedding and more general networks of interaction, such as model social networks, have been shown to have a fundamental effect on the dynamics and outcome of evolutionary games. These effects have, however, proved to be sensitive to the details of the underlying topology ...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 11:02:47 GMT" }, { "version": "v2", "created": "Fri, 13 Apr 2007 15:49:13 GMT" }, { "version": "v3", "created": "Wed, 15 Oct 2008 11:29:30 GMT" } ]
2009-11-13T00:00:00
[ [ "Szollosi", "Gergely J", "" ], [ "Derenyi", "Imre", "" ] ]
0704.0358
Paride Paradisi
Paride Paradisi
Flavor Physics in SUSY at large tan(beta)
Proceedings of the Workshop CKM2006, 12-16 December, Nagoya (Japan). 4 pages, 2 figures.
null
null
null
hep-ph
null
We discuss the phenomenological impact of a particularly interesting corner of the MSSM: the large tan(beta) regime. The capabilities of leptonic and hadronic Flavor Violating processes in shedding light on physics beyond the Standard Model are reviewed. Moreover, we show that tests of Lepton Universality in charged ...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 14:06:48 GMT" } ]
2007-10-10T00:00:00
[ [ "Paradisi", "Paride", "" ] ]
0704.0359
Hoang Hiep Pham
Nguyen Van Khue and Pham Hoang Hiep
Some properties of the complex Monge-Ampere operator in Cegrell's classes and applications
19 pages
null
null
null
math.CV
null
In this article we will first prove a result about convergence in capacity. Using the achieved result we will obtain a general decompositon theorem for complex Monge-Ampere measues which will be used to prove a comparison principle for the complex Monge-Ampere operator.
[ { "version": "v1", "created": "Tue, 3 Apr 2007 17:53:32 GMT" } ]
2007-05-23T00:00:00
[ [ "Van Khue", "Nguyen", "" ], [ "Hiep", "Pham Hoang", "" ] ]
0704.0360
Zaqarashvili
T.V. Zaqarashvili and K Murawski
Torsional oscillations of longitudinally inhomogeneous coronal loops
6 pages, 3 figures, accepted in A&A
null
10.1051/0004-6361:20077246
null
astro-ph
null
We explore the effect of an inhomogeneous mass density field on frequencies and wave profiles of torsional Alfven oscillations in solar coronal loops. Dispersion relations for torsional oscillations are derived analytically in limits of weak and strong inhomogeneities. These analytical results are verified by numeric...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 10:21:07 GMT" } ]
2019-08-19T00:00:00
[ [ "Zaqarashvili", "T. V.", "" ], [ "Murawski", "K", "" ] ]
0704.0361
Ioannis Chatzigeorgiou
Ioannis Chatzigeorgiou, Miguel R. D. Rodrigues, Ian J. Wassell and Rolando Carrasco
Pseudo-random Puncturing: A Technique to Lower the Error Floor of Turbo Codes
5 pages, 1 figure, Proceedings of the 2007 IEEE International Symposium on Information Theory, Nice, France, June 24-29, 2007
null
10.1109/ISIT.2007.4557299
null
cs.IT math.IT
null
It has been observed that particular rate-1/2 partially systematic parallel concatenated convolutional codes (PCCCs) can achieve a lower error floor than that of their rate-1/3 parent codes. Nevertheless, good puncturing patterns can only be identified by means of an exhaustive search, whilst convergence towards low ...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 10:24:38 GMT" } ]
2016-11-18T00:00:00
[ [ "Chatzigeorgiou", "Ioannis", "" ], [ "Rodrigues", "Miguel R. D.", "" ], [ "Wassell", "Ian J.", "" ], [ "Carrasco", "Rolando", "" ] ]
0704.0362
Andrei Pronko G
F. Colomo and A.G. Pronko
The Arctic Circle Revisited
16 pages, 3 figures
Contemp. Math. 458 (2008) 361-376
null
null
math-ph hep-th math.MP
null
The problem of limit shapes in the six-vertex model with domain wall boundary conditions is addressed by considering a specially tailored bulk correlation function, the emptiness formation probability. A closed expression of this correlation function is given, both in terms of certain determinant and multiple integra...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 10:49:46 GMT" } ]
2009-11-23T00:00:00
[ [ "Colomo", "F.", "" ], [ "Pronko", "A. G.", "" ] ]
0704.0363
John H. Field
J.H.Field
Time and motion in physics: the Reciprocity Principle, relativistic invariance of the lengths of rulers and time dilatation
14 pages, 3 figures. v2 Important conceptual errors explained in Added Note. See also arXiv:0807.0158, arXiv:0809.4121. References added
null
null
null
physics.gen-ph
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Ponderable objects moving in free space according to Newton's First Law constitute both rulers and clocks when one such object is viewed from the rest frame of another. Together with the Reciprocity Principle this is used to demonstrate, in both Galilean and special relativity, the invariance of the measured length o...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 10:30:41 GMT" }, { "version": "v2", "created": "Tue, 10 Feb 2009 11:28:38 GMT" } ]
2009-02-10T00:00:00
[ [ "Field", "J. H.", "" ] ]
0704.0364
Georges Vasseur
G. Vasseur
B --> rho K* decays and other rare vector-vector modes
4 pages, 8 figures, presented at the 4th International Workshop on the CKM Unitariry Triangle, Nagoya, Japan, December 12-16, 2006.
null
null
Preprint DAPNIA-06-601
hep-ex
null
The recent analyses of the following rare vector-vector decays of the B meson are presented: rho K*, omega K*, omega rho, omega omega, and omega phi charmless final states. The latest results indicate that the fraction of longitudinal polarization is about 0.5 in penguin-dominated modes and close to 1 for tree-domina...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 10:41:00 GMT" } ]
2007-05-23T00:00:00
[ [ "Vasseur", "G.", "" ] ]
0704.0365
Jim Hague
J.P.Hague
Extending the theory of phonon-mediated superconductivity in quasi-2D
Reprint to improve access. 10 pages, 7 figures.
Lectures on the physics of highly correlated electron systems X, p255-264, AIP Conference Proceedings vol. 846 (2006)
null
null
cond-mat.supr-con cond-mat.str-el
null
I present results from an extended Migdal-Eliashberg theory of electron-phonon interactions and superconductivity. The history of the electron-phonon problem is introduced, and then study of the intermediate parameter regime is justified from the energy scales in the cuprate superconductors. The Holstein model is det...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 10:52:09 GMT" } ]
2007-05-23T00:00:00
[ [ "Hague", "J. P.", "" ] ]
0704.0366
Antonio J. Segui
Pablo Diaz, Antonio Segui
Generalized Nariai Solutions for Yang-type Monopoles
15 pages, 3 figures. References added, typos corrected and points clarified
Phys.Rev.D76:064033,2007
10.1103/PhysRevD.76.064033
null
gr-qc hep-th
null
A detailed study of the geometries that emerge by a gravitating generalized Yang monopole in even dimensions is carried out. In particular, those which present black hole and cosmological horizons. This two-horizon system is thermally unstable. The process of thermalization will drive both horizons to coalesce. This ...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 11:12:25 GMT" }, { "version": "v2", "created": "Fri, 1 Jun 2007 09:41:28 GMT" } ]
2008-11-26T00:00:00
[ [ "Diaz", "Pablo", "" ], [ "Segui", "Antonio", "" ] ]
0704.0367
Eyo Ita III
Eyo Eyo Ita III
Instanton representation of Plebanski gravity. Consistency of the initital value constraints under time evolution
16 pages
The Abraham Zelmanov Journal, 2011, Vol 4. (pages (96-114)
null
DAMTP-2007-32
gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
The instanton representation of Plebanski gravity provides as equations of motion a Hodge self-duality condition and a set of `generalized' Maxwell's equations, subject to gravitational degrees of freedom encoded in the initial value constraints of general relativity. The main result of the present paper will be to p...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 11:17:16 GMT" }, { "version": "v2", "created": "Tue, 8 Apr 2008 10:45:10 GMT" }, { "version": "v3", "created": "Tue, 27 May 2008 21:09:55 GMT" }, { "version": "v4", "created": "Tue, 20 Apr 2010 15:53:44 GMT" }, { "ver...
2012-02-20T00:00:00
[ [ "Ita", "Eyo Eyo", "III" ] ]
0704.0368
Alexej Pashkin
A. Pashkin, K. Thirunavukkuarasu, Y.-L. Mathis, W. Kang, and C. A. Kuntscher
Metal-insulator transition in the low-dimensional organic conductor (TMTSF)2FSO3 probed by infrared microspectroscopy
to appear in Eur. Phys. J. B
Eur. Phys. J. B 56, 285-290 (2007)
10.1140/epjb/e2007-00121-8
null
cond-mat.str-el
null
We present measurements of the infrared response of the quasi-one-dimensional organic conductor (TMTSF)2$SO3 along (E||a) and perpendicular (E||b') to the stacking axis as a function of temperature. Above the metal-insulator transition related to the anion ordering the optical conductivity spectra show a Drude-like r...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 11:20:23 GMT" } ]
2007-06-13T00:00:00
[ [ "Pashkin", "A.", "" ], [ "Thirunavukkuarasu", "K.", "" ], [ "Mathis", "Y. -L.", "" ], [ "Kang", "W.", "" ], [ "Kuntscher", "C. A.", "" ] ]
0704.0369
Tatsu Takeuchi
Minako Honda, Yee Kao, Naotoshi Okamura, Alexey Pronin, and Tatsu Takeuchi
The effect of Topcolor Assisted Technicolor, and other models, on Neutrino Oscillation
7 pages, latex, uses ws-procs9x6.cls; talk presented by Takeuchi at SCGT06, 21-24 November 2006, Nagoya, Japan
null
10.1142/9789812790750_0027
OCHA-PP-270, YITP-07-09, VPI-IPNAS-07-02
hep-ph
null
New physics beyond the Standard Model can lead to extra matter effects on neutrino oscillation if the new interactions distinguish among the three flavors of neutrino. In Ref.1, we argued that a long-baseline neutrino oscillation experiment in which the Fermilab-NUMI beam in its high-energy mode is aimed at the plann...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 11:20:25 GMT" } ]
2017-08-23T00:00:00
[ [ "Honda", "Minako", "" ], [ "Kao", "Yee", "" ], [ "Okamura", "Naotoshi", "" ], [ "Pronin", "Alexey", "" ], [ "Takeuchi", "Tatsu", "" ] ]
0704.0370
Julie Grollier
O. Boulle, V. Cros, J. Grollier, L. G. Pereira, C. Deranlot, F. Petroff, G. Faini, J. Barnas, A. Fert
Shaped angular dependence of the spin transfer torque and microwave generation without magnetic field
null
null
10.1038/nphys618
null
cond-mat.mtrl-sci
null
The generation of oscillations in the microwave frequency range is one of the most important applications expected from spintronics devices exploiting the spin transfer phenomenon. We report transport and microwave power measurements on specially designed nanopillars for which a non-standard angular dependence of the...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 12:02:36 GMT" } ]
2015-05-13T00:00:00
[ [ "Boulle", "O.", "" ], [ "Cros", "V.", "" ], [ "Grollier", "J.", "" ], [ "Pereira", "L. G.", "" ], [ "Deranlot", "C.", "" ], [ "Petroff", "F.", "" ], [ "Faini", "G.", "" ], [ "Barnas", "J.", ...
0704.0371
Gilberto Medeiros Kremer
G. M. Kremer
Dark energy interacting with neutrinos and dark matter: a phenomenological theory
7 pages, 5 figures. To appear in GRG
Gen.Rel.Grav.39:965-972,2007
10.1007/s10714-007-0428-0
null
gr-qc
null
A model for a flat homogeneous and isotropic Universe composed of dark energy, dark matter, neutrinos, radiation and baryons is analyzed. The fields of dark matter and neutrinos are supposed to interact with the dark energy. The dark energy is considered to obey either the van der Waals or the Chaplygin equations of ...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 17:43:01 GMT" } ]
2008-11-26T00:00:00
[ [ "Kremer", "G. M.", "" ] ]
0704.0372
Luigi Delle Site
L.Delle Site
Levy-Lieb constrained-search formulation as a minimization of the correlation functional
9 pages, no figures
Journal of Physics A:Math.Theor.40, 2787 (2007)
10.1088/1751-8113/40/11/013
null
quant-ph
null
The constrained-search formulation of Levy and Lieb, which formally defines the exact Hohenberg-Kohn functional for any N-representable electron density, is here shown to be equivalent to the minimization of the correlation functional with respect to the N-1 conditional probability density, where N is number of elect...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 12:00:53 GMT" } ]
2015-05-13T00:00:00
[ [ "Site", "L. Delle", "" ] ]
0704.0373
Shreecharan Tangirala
Utpal Roy, Suranjana Ghosh, T. Shreecharan, and Kaushik Bhattacharya
Reality of linear and angular momentum expectation values in bound states
18 pages
null
null
null
quant-ph hep-th
null
In quantum mechanics textbooks the momentum operator is defined in the Cartesian coordinates and rarely the form of the momentum operator in spherical polar coordinates is discussed. Consequently one always generalizes the Cartesian prescription to other coordinates and falls in a trap. In this work we introduce the ...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 12:09:17 GMT" } ]
2007-05-23T00:00:00
[ [ "Roy", "Utpal", "" ], [ "Ghosh", "Suranjana", "" ], [ "Shreecharan", "T.", "" ], [ "Bhattacharya", "Kaushik", "" ] ]
0704.0374
Igor Kretinin
Boris A. Zon, Igor Yu. Kretinin
Gravity-induced electric polarization of matter and planetary magnetic fields
This paper has been withdrawn
null
null
null
physics.geo-ph
null
This paper has been withdrawn due to copyright reasons.
[ { "version": "v1", "created": "Tue, 3 Apr 2007 12:14:17 GMT" }, { "version": "v2", "created": "Thu, 10 May 2007 06:06:47 GMT" } ]
2007-05-23T00:00:00
[ [ "Zon", "Boris A.", "" ], [ "Kretinin", "Igor Yu.", "" ] ]
0704.0375
Denise Hagnier
Hadj-Ali Gueniche (DCPR), Pierre-Alexandre Glaude (DCPR), Guillaume Dayma (DCPR), Ren\'e Fournet (DCPR), Fr\'ed\'erique Battin-Leclerc (DCPR)
Rich methane premixed laminar flames doped by light unsaturated hydrocarbons - Part I : allene and propyne
null
Combustion and Flame 146 (2006) 620-634
10.1016/j.combustflame.2006.07.004
null
physics.chem-ph
null
The structure of three laminar premixed rich flames has been investigated: a pure methane flame and two methane flames doped by allene and propyne, respectively. The gases of the three flames contain 20.9% (molar) of methane and 33.4% of oxygen, corresponding to an equivalence ratio of 1.25 for the pure methane flame...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 12:20:31 GMT" } ]
2016-08-14T00:00:00
[ [ "Gueniche", "Hadj-Ali", "", "DCPR" ], [ "Glaude", "Pierre-Alexandre", "", "DCPR" ], [ "Dayma", "Guillaume", "", "DCPR" ], [ "Fournet", "René", "", "DCPR" ], [ "Battin-Leclerc", "Frédérique", "", "DCPR" ] ]
0704.0376
Daniele Parodi
Daniele Parodi, Maura Sassetti, Paolo Solinas, Nino Zangh\`i
Environmental noise reduction for holonomic quantum gates
7 pages, 2 figures, to appear in Phys. Rev. A
null
10.1103/PhysRevA.76.012337
null
quant-ph cond-mat.mes-hall
null
We study the performance of holonomic quantum gates, driven by lasers, under the effect of a dissipative environment modeled as a thermal bath of oscillators. We show how to enhance the performance of the gates by suitable choice of the loop in the manifold of the controllable parameters of the laser. For a simplifie...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 12:25:34 GMT" }, { "version": "v2", "created": "Mon, 2 Jul 2007 14:19:40 GMT" } ]
2009-11-13T00:00:00
[ [ "Parodi", "Daniele", "" ], [ "Sassetti", "Maura", "" ], [ "Solinas", "Paolo", "" ], [ "Zanghì", "Nino", "" ] ]
0704.0377
Vladimir Pascalutsa
Daniele Binosi (ECT*, Trento), Vladimir Pascalutsa (ECT*, Trento & Mainz U.)
The lifetime of unstable particles in electromagnetic fields
11 pages, 3 figs; published version
J.Phys.G36:045001,2009
10.1088/0954-3899/36/4/045001
ECT*-07-08
hep-ph hep-th nucl-th
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We show that the electromagnetic moments of unstable particles (resonances) have an absorptive contribution which quantifies the change of the particle's lifetime in an external electromagnetic field. To give an example we compute here the imaginary part of the magnetic moment for the cases of the muon and the neutro...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 12:26:30 GMT" }, { "version": "v2", "created": "Wed, 4 Apr 2007 14:47:21 GMT" }, { "version": "v3", "created": "Mon, 22 Dec 2008 18:53:58 GMT" } ]
2009-09-01T00:00:00
[ [ "Binosi", "Daniele", "", "ECT*, Trento" ], [ "Pascalutsa", "Vladimir", "", "ECT*, Trento &\n Mainz U." ] ]
0704.0378
Maurice Duits
Maurice Duits and Arno B.J. Kuijlaars
An equilibrium problem for the limiting eigenvalue distribution of banded Toeplitz matrices
28 pages; 7 figures
null
null
null
math.CV math.CA
null
We study the limiting eigenvalue distribution of $n\times n$ banded Toeplitz matrices as $n\to \infty$. From classical results of Schmidt-Spitzer and Hirschman it is known that the eigenvalues accumulate on a special curve in the complex plane and the normalized eigenvalue counting measure converges weakly to a measu...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 12:49:42 GMT" } ]
2007-10-10T00:00:00
[ [ "Duits", "Maurice", "" ], [ "Kuijlaars", "Arno B. J.", "" ] ]
0704.0379
Peter Virnau
P. Virnau, M. Kardar, and Y. Kantor
Capturing knots in polymers
2 pages, 4 figures
Chaos 15, 041103 (2005)
10.1063/1.2130690
null
cond-mat.soft cond-mat.stat-mech
null
This paper visualizes a knot reduction algorithm
[ { "version": "v1", "created": "Tue, 3 Apr 2007 12:43:24 GMT" } ]
2007-11-28T00:00:00
[ [ "Virnau", "P.", "" ], [ "Kardar", "M.", "" ], [ "Kantor", "Y.", "" ] ]
0704.0380
J. W. Harris
Y. Git, J. W. Harris, S. C. Harris
Exponential growth rates in a typed branching diffusion
Published at http://dx.doi.org/10.1214/105051606000000853 in the Annals of Applied Probability (http://www.imstat.org/aap/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Annals of Applied Probability 2007, Vol. 17, No. 2, 609-653
10.1214/105051606000000853
IMS-AAP-AAP0219
math.PR
null
We study the high temperature phase of a family of typed branching diffusions initially studied in [Ast\'{e}risque 236 (1996) 133--154] and [Lecture Notes in Math. 1729 (2000) 239--256 Springer, Berlin]. The primary aim is to establish some almost-sure limit results for the long-term behavior of this particle system,...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 12:51:39 GMT" } ]
2007-05-23T00:00:00
[ [ "Git", "Y.", "" ], [ "Harris", "J. W.", "" ], [ "Harris", "S. C.", "" ] ]
0704.0381
Garry Angus
Garry W. Angus (St. Andrews), Stacy S. McGaugh (Maryland)
The collision velocity of the bullet cluster in conventional and modified dynamics
8 pages, 4 figures, 1 table, accepted for publication in MNRAS
null
10.1111/j.1365-2966.2007.12403.x
null
astro-ph
null
We consider the orbit of the bullet cluster 1E 0657-56 in both CDM and MOND using accurate mass models appropriate to each case in order to ascertain the maximum plausible collision velocity. Impact velocities consistent with the shock velocity (~ 4700km/s) occur naturally in MOND. CDM can generate collision velociti...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 12:57:34 GMT" }, { "version": "v2", "created": "Sun, 2 Sep 2007 14:33:03 GMT" } ]
2009-11-13T00:00:00
[ [ "Angus", "Garry W.", "", "St. Andrews" ], [ "McGaugh", "Stacy S.", "", "Maryland" ] ]
0704.0382
Gilles Z\'emor
Yahya Ould Hamidoune, Oriol Serra, Gilles Zemor
On Some Subgroup Chains Related to Kneser's Theorem
null
J. de Theorie des Nombres de Bordeaux, 20 (2008) 125--130
null
null
math.NT
null
A recent result of Balandraud shows that for every subset S of an abelian group G, there exists a non trivial subgroup H such that |TS| <= |T|+|S|-2 holds only if the stabilizer of TS contains H. Notice that Kneser's Theorem says only that the stabilizer of TS must be a non-zero subgroup. This strong form of Kneser...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 13:06:16 GMT" } ]
2008-10-20T00:00:00
[ [ "Hamidoune", "Yahya Ould", "" ], [ "Serra", "Oriol", "" ], [ "Zemor", "Gilles", "" ] ]
0704.0383
Rajendra Prasad
Rajendra Prasad
The Exact Boundary Condition to Solve the Schrodinger Equation of Many Electron System
null
null
null
null
cond-mat.str-el
null
In an attempt to bypass the sign problem in quantum Monte Carlo simulation of electronic systems within the framework of fixed node approach, we derive the exclusion principle "Two electrons can't be at the same external isopotential surface simultaneously" using the first postulate of quantum mechanics. We propose t...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 13:08:37 GMT" } ]
2007-05-23T00:00:00
[ [ "Prasad", "Rajendra", "" ] ]
0704.0384
Denis Artemenkov
D. A. Artemenkov, T. V. Shchedrina, R. Stanoeva, and P. I. Zarubin
Clustering features of $^9$Be, $^{14}$N, $^7$Be, and $^8$B nuclei in relativistic fragmentation
14 pages, 6 figures, 4 tables, International Symposium on Exotic Nuclei (EXON-2006), 17-22 July, 2006, Khanty-Mansiysk, Russia
AIPConf.Proc.912:78-87,2007
10.1063/1.2746582
null
nucl-ex
null
Recent studies of clustering in light nuclei with an initial energy above 1 A GeV in nuclear treack emulsion are overviewed. The results of investigations of the relativistic $^9$Be nuclei fragmentation in emulsion, which entails the production of He fragments, are presented. It is shown that most precise angular mea...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 13:10:23 GMT" } ]
2008-11-26T00:00:00
[ [ "Artemenkov", "D. A.", "" ], [ "Shchedrina", "T. V.", "" ], [ "Stanoeva", "R.", "" ], [ "Zarubin", "P. I.", "" ] ]
0704.0385
Magnus Ogren
M. Ogren and H. Heiselberg
Super-shell structures and pairing in ultracold trapped Fermi gases
4 pages, 2 figures.
Phys. Rev. A 76, 021601(R) (2007)
10.1103/PhysRevA.76.021601
null
cond-mat.other
null
We calculate level densities and pairing gaps for an ultracold dilute gas of fermionic atoms in harmonic traps under the influence of mean field and anharmonic quartic trap potentials. Super-shell structures, which were found in Hartree-Fock calculations, are calculated analytically within periodic orbit theory as we...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 13:11:30 GMT" } ]
2007-08-02T00:00:00
[ [ "Ogren", "M.", "" ], [ "Heiselberg", "H.", "" ] ]
0704.0386
Franck Laloe
Franck Lalo\"e (LKB - Lhomond), William J. Mullin (UMASS)
Quantum non-local effects with Bose-Einstein condensates
version published, with a shorter abstract to fit into the 9 lines of PRL, one more reference, and minor changes
Physical Review Letters 99 (2007) 150401
10.1103/PhysRevLett.99.150401
null
quant-ph cond-mat.other
null
We study theoretically the properties of two Bose-Einstein condensates in different spin states, represented by a double Fock state. Individual measurements of the spins of the particles are performed in transverse directions, giving access to the relative phase of the condensates. Initially, this phase is completely...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 13:11:40 GMT" }, { "version": "v2", "created": "Wed, 4 Apr 2007 11:13:10 GMT" }, { "version": "v3", "created": "Wed, 25 Jul 2007 09:31:29 GMT" }, { "version": "v4", "created": "Thu, 11 Oct 2007 18:55:20 GMT" } ]
2009-11-13T00:00:00
[ [ "Laloë", "Franck", "", "LKB - Lhomond" ], [ "Mullin", "William J.", "", "UMASS" ] ]
0704.0387
Thomas Eisenbeiss
T. Eisenbeiss, A. Seifahrt, M. Mugrauer, T.O.B. Schmidt, R. Neuhaeuser, T. Roell
Low mass visual binaries in the solar neighbourhood: The case of HD141272
6 pages, 6 figures
null
10.1002/asna.200610770
null
astro-ph
null
We search for stellar and substellar companions of young nearby stars to investigate stellar multiplicity and formation of stellar and substellar companions. We detect common proper-motion companions of stars via multi-epoch imaging. Their companionship is finally confirmed with photometry and spectroscopy. Here we r...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 17:00:59 GMT" } ]
2009-11-13T00:00:00
[ [ "Eisenbeiss", "T.", "" ], [ "Seifahrt", "A.", "" ], [ "Mugrauer", "M.", "" ], [ "Schmidt", "T. O. B.", "" ], [ "Neuhaeuser", "R.", "" ], [ "Roell", "T.", "" ] ]
0704.0388
Pasquale Migliozzi Dr.
A. Donini, M. Maltoni, D. Meloni, P. Migliozzi, F. Terranova
Sterile neutrinos at the CNGS
Major modifications; new analysis after MiniBooNE data release: 21 pages, 5 figures
JHEP 0712:013,2007
10.1088/1126-6708/2007/12/013
null
hep-ph
null
We study the potential of the CNGS beam in constraining the parameter space of a model with one sterile neutrino separated from three active ones by an $\mathcal{O}(\eVq)$ mass-squared difference, $\Dmq_\Sbl$. We perform our analysis using the OPERA detector as a reference (our analysis can be upgraded including a de...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 13:25:38 GMT" }, { "version": "v2", "created": "Thu, 11 Oct 2007 16:36:59 GMT" } ]
2009-01-06T00:00:00
[ [ "Donini", "A.", "" ], [ "Maltoni", "M.", "" ], [ "Meloni", "D.", "" ], [ "Migliozzi", "P.", "" ], [ "Terranova", "F.", "" ] ]
0704.0389
Tanja Hinderer
Eanna E. Flanagan and Tanja Hinderer
Evolution of the Carter constant for inspirals into a black hole: effect of the black hole quadrupole
Typos found in sec. III, this version has the corrected expressions. An erratum is in press. 22 pages, added a paragraph to sec. V B; Erratum-ibid.D82:069904,2010; Erratum-ibid.D82:129903,2010
Phys.Rev.D75:124007,2007; Erratum-ibid.D82:069904,2010; Erratum-ibid.D82:129903,2010
10.1103/PhysRevD.75.124007 10.1103/PhysRevD.82.029901 10.1103/PhysRevD.82.129903
null
gr-qc
http://arxiv.org/licenses/nonexclusive-distrib/1.0/
We analyze the effect of gravitational radiation reaction on generic orbits around a body with an axisymmetric mass quadrupole moment Q to linear order in Q, to the leading post-Newtonian order, and to linear order in the mass ratio. This system admits three constants of the motion in absence of radiation reaction: e...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 13:48:12 GMT" }, { "version": "v2", "created": "Tue, 17 Apr 2007 11:56:29 GMT" }, { "version": "v3", "created": "Mon, 7 May 2007 16:13:42 GMT" }, { "version": "v4", "created": "Mon, 14 Jun 2010 18:49:58 GMT" }, { "ver...
2011-07-25T00:00:00
[ [ "Flanagan", "Eanna E.", "" ], [ "Hinderer", "Tanja", "" ] ]
0704.0390
Serge Troubetzkoy
Serge Troubetzkoy (CPT, Iml, Frumam)
Dual billiards, Fagnano orbits and regular polygons
null
The American Mathematical Monthly 116 (2009) 251-260
null
null
math.DS
null
We study the notion of Fagnano orbits for dual polygonal billiards. We used them to characterize regular polygons and we study the iteration of the developing map.
[ { "version": "v1", "created": "Tue, 3 Apr 2007 13:34:07 GMT" }, { "version": "v2", "created": "Thu, 4 Oct 2007 07:08:04 GMT" }, { "version": "v3", "created": "Fri, 28 Mar 2008 15:24:36 GMT" } ]
2009-06-15T00:00:00
[ [ "Troubetzkoy", "Serge", "", "CPT, Iml, Frumam" ] ]
0704.0391
Kozlov Gleb Gennadievich
G. G. Kozlov
Exactly solvable spin dynamics of an electron coupled to large number of nuclei and the electron-nuclear spin echo in a quantum dot
5 figures. submitted to JETP
null
10.1134/S1063776107100159
null
cond-mat.mes-hall
null
The model considered in the paper is used nowadays to describe spin dynamics of quantum dots after optical excitation. Based on the exact diagonalization of a model Hamiltonian, we solve the problems of the electron spin polarization decay and magnetic field dependence of the steady state polarization. The important ...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 13:35:14 GMT" }, { "version": "v2", "created": "Wed, 4 Apr 2007 09:40:59 GMT" }, { "version": "v3", "created": "Tue, 10 Apr 2007 07:16:12 GMT" } ]
2009-11-13T00:00:00
[ [ "Kozlov", "G. G.", "" ] ]
0704.0392
Marcus Kaiser
Marcus Kaiser, Robert Martin, Peter Andras and Malcolm P. Young
Simulation of Robustness against Lesions of Cortical Networks
submitted to European Journal of Neuroscience (under review)
European Journal of Neuroscience, 25:3185--3192, 2007
10.1111/j.1460-9568.2007.05574.x
null
q-bio.NC cond-mat.dis-nn physics.soc-ph
null
Structure entails function and thus a structural description of the brain will help to understand its function and may provide insights into many properties of brain systems, from their robustness and recovery from damage, to their dynamics and even their evolution. Advances in the analysis of complex networks provid...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 13:38:14 GMT" } ]
2008-08-27T00:00:00
[ [ "Kaiser", "Marcus", "" ], [ "Martin", "Robert", "" ], [ "Andras", "Peter", "" ], [ "Young", "Malcolm P.", "" ] ]
0704.0393
Shaun Hendy
S. C. Hendy
A thermodynamic model for the melting of supported metal nanoparticles
7 pages, 2 figures
Nanotechnology 18, 175703 (2007).
10.1088/0957-4484/18/17/175703
null
cond-mat.mtrl-sci
null
We construct a simple thermodynamic model to describe the melting of a supported metal nanoparticle with a spherically curved free surface both with and without surface melting. We use the model to investigate the results of recent molecular dynamics simulations, which suggest the melting temperature of a supported m...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 18:18:17 GMT" } ]
2007-05-23T00:00:00
[ [ "Hendy", "S. C.", "" ] ]
0704.0394
Anna Ja\'{s}kiewicz
Anna Ja\'skiewicz
Average optimality for risk-sensitive control with general state space
Published at http://dx.doi.org/10.1214/105051606000000790 in the Annals of Applied Probability (http://www.imstat.org/aap/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Annals of Applied Probability 2007, Vol. 17, No. 2, 654-675
10.1214/105051606000000790
IMS-AAP-AAP410
q-fin.RM math.PR
null
This paper deals with discrete-time Markov control processes on a general state space. A long-run risk-sensitive average cost criterion is used as a performance measure. The one-step cost function is nonnegative and possibly unbounded. Using the vanishing discount factor approach, the optimality inequality and an opt...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 13:42:37 GMT" } ]
2016-08-14T00:00:00
[ [ "Jaśkiewicz", "Anna", "" ] ]
0704.0395
Zhenjun Xiao
Xin Liu, Zhen-Jun Xiao, and Hui-Sheng Wang
A Study of $B_{d}^0 \to J/\Psi \eta^{(\prime)}$ Decays in the pQCD Approach
10 pages, 1 ps figure, Revtex
null
null
ZJOU-PHY-TH-07-02, NJNU-TH-07-11
hep-ph
null
Motivated by the very recent measurement of the branching ratio of ${B_d^0} \to J/\psi \eta$ decay, we calculate the branching ratios of ${B_d}^0 \to J/\psi \eta$ and ${B_d}^0 \to J/\Psi \eta'$ decays in the perturbative QCD (pQCD) approach. The pQCD predictions for the branching ratios of considered decays are: $BR(...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 14:37:12 GMT" } ]
2007-05-23T00:00:00
[ [ "Liu", "Xin", "" ], [ "Xiao", "Zhen-Jun", "" ], [ "Wang", "Hui-Sheng", "" ] ]
0704.0396
Min-Chul Cha
Min-Chul Cha and Ji-Woo Lee
Finite-temperature phase transitions in a two-dimensional boson Hubbard model
4 pages, 7 figures
null
10.1103/PhysRevLett.98.266406
null
cond-mat.str-el
null
We study finite-temperature phase transitions in a two-dimensional boson Hubbard model with zero-point quantum fluctuations via Monte Carlo simulations of quantum rotor model, and construct the corresponding phase diagram. Compressibility shows a thermally activated gapped behavior in the insulating regime. Finite-si...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 13:53:07 GMT" } ]
2009-11-13T00:00:00
[ [ "Cha", "Min-Chul", "" ], [ "Lee", "Ji-Woo", "" ] ]
0704.0397
Anne Ersbak Bang Nielsen
Anne E. B. Nielsen and Klaus Molmer
Conditional generation of path-entangled optical NOON states
7 pages, 5 figures, v2: added references and minor changes
Phys. Rev. A 75, 063803 (2007)
10.1103/PhysRevA.75.063803
null
quant-ph
null
We propose a measurement protocol to generate path-entangled NOON states conditionally from two pulsed type II optical parametric oscillators. We calculate the fidelity of the produced states and the success probability of the protocol. The trigger detectors are assumed to have finite dead time, and for short pulse t...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 13:53:31 GMT" }, { "version": "v2", "created": "Thu, 7 Jun 2007 17:50:50 GMT" } ]
2007-06-07T00:00:00
[ [ "Nielsen", "Anne E. B.", "" ], [ "Molmer", "Klaus", "" ] ]
0704.0398
Rudolf Gr\"{u}bel
Florian Dennert, Rudolf Gr\"ubel
Renewals for exponentially increasing lifetimes, with an application to digital search trees
Published at http://dx.doi.org/10.1214/105051606000000862 in the Annals of Applied Probability (http://www.imstat.org/aap/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Annals of Applied Probability 2007, Vol. 17, No. 2, 676-687
10.1214/105051606000000862
IMS-AAP-AAP412
math.PR
null
We show that the number of renewals up to time $t$ exhibits distributional fluctuations as $t\to\infty$ if the underlying lifetimes increase at an exponential rate in a distributional sense. This provides a probabilistic explanation for the asymptotics of insertion depth in random trees generated by a bit-comparison ...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 13:57:00 GMT" } ]
2016-08-14T00:00:00
[ [ "Dennert", "Florian", "" ], [ "Grübel", "Rudolf", "" ] ]
0704.0399
Gerard Clement
G. Clement, J.C. Fabris and G.T. Marques
Hawking radiation of linear dilaton black holes
9 pages
Phys.Lett.B651:54-57,2007
10.1016/j.physletb.2007.05.052
LAPTH-1178/07
gr-qc hep-th
null
We compute exactly the semi-classical radiation spectrum for a class of non-asymptotically flat charged dilaton black holes, the so-called linear dilaton black holes. In the high frequency regime, the temperature for these black holes generically agrees with the surface gravity result. In the special case where the b...
[ { "version": "v1", "created": "Tue, 3 Apr 2007 14:00:51 GMT" } ]
2008-11-26T00:00:00
[ [ "Clement", "G.", "" ], [ "Fabris", "J. C.", "" ], [ "Marques", "G. T.", "" ] ]
0704.0400
Niklas Beisert
Niklas Beisert
The S-Matrix of AdS/CFT and Yangian Symmetry
12 pages, contributed to the Solvay workshop "Bethe Ansatz: 75 Years Later", v2: references added, v3: wording changed, v4: factor 1/2 for Delta C hat corrected in tab 2 (thanks to F. Spill)
PoS Solvay:002,2006
null
AEI-2007-019
nlin.SI cond-mat.stat-mech hep-th
null
We review the algebraic construction of the S-matrix of AdS/CFT. We also present its symmetry algebra which turns out to be a Yangian of the centrally extended su(2|2) superalgebra.
[ { "version": "v1", "created": "Tue, 3 Apr 2007 19:48:12 GMT" }, { "version": "v2", "created": "Wed, 11 Apr 2007 15:22:56 GMT" }, { "version": "v3", "created": "Wed, 9 May 2007 08:35:48 GMT" }, { "version": "v4", "created": "Thu, 27 Mar 2008 08:33:56 GMT" } ]
2011-03-23T00:00:00
[ [ "Beisert", "Niklas", "" ] ]