id float64 704 802 | submitter stringlengths 3 51 | authors stringlengths 4 3.81k | authors_parsed stringlengths 4 3.18k | title stringlengths 4 231 | comments stringlengths 1 604 ⌀ | journal-ref stringlengths 8 237 ⌀ | doi stringlengths 10 82 ⌀ | categories stringlengths 5 115 | abstract stringlengths 20 2.86k | versions stringlengths 33 3.62k |
|---|---|---|---|---|---|---|---|---|---|---|
704.0001 | Pavel Nadolsky | C. Bal\'azs, E. L. Berger, P. M. Nadolsky, C.-P. Yuan | Balázs C., Berger E. L., Nadolsky P. M., Yuan C. -P. | Calculation of prompt diphoton production cross sections at Tevatron and
LHC energies | 37 pages, 15 figures; published version | Phys.Rev.D76:013009,2007 | 10.1103/PhysRevD.76.013009 | hep-ph | A fully differential calculation in perturbative quantum chromodynamics is
presented for the production of massive photon pairs at hadron colliders. All
next-to-leading order perturbative contributions from quark-antiquark,
gluon-(anti)quark, and gluon-gluon subprocesses are included, as well as
all-orders resummatio... | v1 (Mon, 2 Apr 2007 19:18:42 GMT), v2 (Tue, 24 Jul 2007 20:10:27 GMT) |
704.0002 | Louis Theran | Ileana Streinu and Louis Theran | Streinu Ileana, Theran Louis | Sparsity-certifying Graph Decompositions | To appear in Graphs and Combinatorics | null | null | math.CO cs.CG | We describe a new algorithm, the $(k,\ell)$-pebble game with colors, and use
it obtain a characterization of the family of $(k,\ell)$-sparse graphs and
algorithmic solutions to a family of problems concerning tree decompositions of
graphs. Special instances of sparse graphs appear in rigidity theory and have
received... | v1 (Sat, 31 Mar 2007 02:26:18 GMT), v2 (Sat, 13 Dec 2008 17:26:00 GMT) |
704.0003 | Hongjun Pan | Hongjun Pan | Pan Hongjun | The evolution of the Earth-Moon system based on the dark matter field
fluid model | 23 pages, 3 figures | null | null | physics.gen-ph | The evolution of Earth-Moon system is described by the dark matter field
fluid model proposed in the Meeting of Division of Particle and Field 2004,
American Physical Society. The current behavior of the Earth-Moon system agrees
with this model very well and the general pattern of the evolution of the
Moon-Earth syst... | v1 (Sun, 1 Apr 2007 20:46:54 GMT), v2 (Sat, 8 Dec 2007 23:47:24 GMT), v3 (Sun, 13 Jan 2008 00:36:28 GMT) |
704.0004 | David Callan | David Callan | Callan David | A determinant of Stirling cycle numbers counts unlabeled acyclic
single-source automata | 11 pages | null | null | math.CO | We show that a determinant of Stirling cycle numbers counts unlabeled acyclic
single-source automata. The proof involves a bijection from these automata to
certain marked lattice paths and a sign-reversing involution to evaluate the
determinant.
| v1 (Sat, 31 Mar 2007 03:16:14 GMT) |
704.0005 | Alberto Torchinsky | Wael Abu-Shammala and Alberto Torchinsky | Abu-Shammala Wael, Torchinsky Alberto | From dyadic $\Lambda_{\alpha}$ to $\Lambda_{\alpha}$ | null | Illinois J. Math. 52 (2008) no.2, 681-689 | null | math.CA math.FA | In this paper we show how to compute the $\Lambda_{\alpha}$ norm, $\alpha\ge
0$, using the dyadic grid. This result is a consequence of the description of
the Hardy spaces $H^p(R^N)$ in terms of dyadic and special atoms.
| v1 (Mon, 2 Apr 2007 18:09:58 GMT) |
704.0006 | Yue Hin Pong | Y. H. Pong and C. K. Law | Pong Y. H., Law C. K. | Bosonic characters of atomic Cooper pairs across resonance | 6 pages, 4 figures, accepted by PRA | null | 10.1103/PhysRevA.75.043613 | cond-mat.mes-hall | We study the two-particle wave function of paired atoms in a Fermi gas with
tunable interaction strengths controlled by Feshbach resonance. The Cooper pair
wave function is examined for its bosonic characters, which is quantified by
the correction of Bose enhancement factor associated with the creation and
annihilati... | v1 (Sat, 31 Mar 2007 04:24:59 GMT) |
704.0007 | Alejandro Corichi | Alejandro Corichi, Tatjana Vukasinac and Jose A. Zapata | Corichi Alejandro, Vukasinac Tatjana, Zapata Jose A. | Polymer Quantum Mechanics and its Continuum Limit | 16 pages, no figures. Typos corrected to match published version | Phys.Rev.D76:044016,2007 | 10.1103/PhysRevD.76.044016 | gr-qc | A rather non-standard quantum representation of the canonical commutation
relations of quantum mechanics systems, known as the polymer representation has
gained some attention in recent years, due to its possible relation with Planck
scale physics. In particular, this approach has been followed in a symmetric
sector ... | v1 (Sat, 31 Mar 2007 04:27:22 GMT), v2 (Wed, 22 Aug 2007 22:42:11 GMT) |
704.0008 | Damian Swift | Damian C. Swift | Swift Damian C. | Numerical solution of shock and ramp compression for general material
properties | Minor corrections | Journal of Applied Physics, vol 104, 073536 (2008) | 10.1063/1.2975338 | cond-mat.mtrl-sci | A general formulation was developed to represent material models for
applications in dynamic loading. Numerical methods were devised to calculate
response to shock and ramp compression, and ramp decompression, generalizing
previous solutions for scalar equations of state. The numerical methods were
found to be flexib... | v1 (Sat, 31 Mar 2007 04:47:20 GMT), v2 (Thu, 10 Apr 2008 08:42:28 GMT), v3 (Tue, 1 Jul 2008 18:54:28 GMT) |
704.0009 | Paul Harvey | Paul Harvey, Bruno Merin, Tracy L. Huard, Luisa M. Rebull, Nicholas
Chapman, Neal J. Evans II, Philip C. Myers | Harvey Paul, Merin Bruno, Huard Tracy L., Rebull Luisa M., Chapman Nicholas, Evans Neal J., Myers Philip C. | The Spitzer c2d Survey of Large, Nearby, Insterstellar Clouds. IX. The
Serpens YSO Population As Observed With IRAC and MIPS | null | Astrophys.J.663:1149-1173,2007 | 10.1086/518646 | astro-ph | We discuss the results from the combined IRAC and MIPS c2d Spitzer Legacy
observations of the Serpens star-forming region. In particular we present a set
of criteria for isolating bona fide young stellar objects, YSO's, from the
extensive background contamination by extra-galactic objects. We then discuss
the propert... | v1 (Mon, 2 Apr 2007 19:41:34 GMT) |
704.001 | Sergei Ovchinnikov | Sergei Ovchinnikov | Ovchinnikov Sergei | Partial cubes: structures, characterizations, and constructions | 36 pages, 17 figures | null | null | math.CO | Partial cubes are isometric subgraphs of hypercubes. Structures on a graph
defined by means of semicubes, and Djokovi\'{c}'s and Winkler's relations play
an important role in the theory of partial cubes. These structures are employed
in the paper to characterize bipartite graphs and partial cubes of arbitrary
dimensi... | v1 (Sat, 31 Mar 2007 05:10:16 GMT) |
704.0011 | Clifton Cunningham | Clifton Cunningham and Lassina Dembele | Cunningham Clifton, Dembele Lassina | Computing genus 2 Hilbert-Siegel modular forms over $\Q(\sqrt{5})$ via
the Jacquet-Langlands correspondence | 14 pages; title changed; to appear in Experimental Mathematics | null | null | math.NT math.AG | In this paper we present an algorithm for computing Hecke eigensystems of
Hilbert-Siegel cusp forms over real quadratic fields of narrow class number
one. We give some illustrative examples using the quadratic field
$\Q(\sqrt{5})$. In those examples, we identify Hilbert-Siegel eigenforms that
are possible lifts from ... | v1 (Sat, 31 Mar 2007 05:32:49 GMT), v2 (Tue, 19 Aug 2008 04:46:47 GMT), v3 (Wed, 20 Aug 2008 13:15:09 GMT) |
704.0012 | Dohoon Choi | Dohoon Choi | Choi Dohoon | Distribution of integral Fourier Coefficients of a Modular Form of Half
Integral Weight Modulo Primes | null | null | null | math.NT | Recently, Bruinier and Ono classified cusp forms $f(z) := \sum_{n=0}^{\infty}
a_f(n)q ^n \in S_{\lambda+1/2}(\Gamma_0(N),\chi)\cap \mathbb{Z}[[q]]$ that does
not satisfy a certain distribution property for modulo odd primes $p$. In this
paper, using Rankin-Cohen Bracket, we extend this result to modular forms of
half... | v1 (Sat, 31 Mar 2007 05:48:51 GMT) |
704.0013 | Dohoon Choi | Dohoon Choi and YoungJu Choie | Choi Dohoon, Choie YoungJu | $p$-adic Limit of Weakly Holomorphic Modular Forms of Half Integral
Weight | null | null | null | math.NT | Serre obtained the p-adic limit of the integral Fourier coefficient of
modular forms on $SL_2(\mathbb{Z})$ for $p=2,3,5,7$. In this paper, we extend
the result of Serre to weakly holomorphic modular forms of half integral weight
on $\Gamma_{0}(4N)$ for $N=1,2,4$. A proof is based on linear relations among
Fourier coe... | v1 (Sat, 31 Mar 2007 06:21:49 GMT), v2 (Mon, 26 May 2008 03:31:52 GMT) |
704.0014 | Koichi Fujii | Koichi Fujii | Fujii Koichi | Iterated integral and the loop product | 18 pages, 1 figure | null | null | math.CA math.AT | In this article we discuss a relation between the string topology and
differential forms based on the theory of Chen's iterated integrals and the
cyclic bar complex.
| v1 (Sun, 1 Apr 2007 12:04:13 GMT) |
704.0015 | Christian Stahn | Christian Stahn | Stahn Christian | Fermionic superstring loop amplitudes in the pure spinor formalism | 22 pages; signs and coefficients adjusted for anticommuting
superfields, section 4.3 changed accordingly, reference added | JHEP 0705:034,2007 | 10.1088/1126-6708/2007/05/034 | hep-th | The pure spinor formulation of the ten-dimensional superstring leads to
manifestly supersymmetric loop amplitudes, expressed as integrals in pure
spinor superspace. This paper explores different methods to evaluate these
integrals and then uses them to calculate the kinematic factors of the one-loop
and two-loop mass... | v1 (Mon, 2 Apr 2007 18:10:09 GMT), v2 (Mon, 10 Mar 2008 04:18:38 GMT) |
704.0016 | Li Tong | Chao-Hsi Chang, Tong Li, Xue-Qian Li and Yu-Ming Wang | Chang Chao-Hsi, Li Tong, Li Xue-Qian, Wang Yu-Ming | Lifetime of doubly charmed baryons | 17 pages, 3 figures and 1 table | Commun.Theor.Phys.49:993-1000,2008 | 10.1088/0253-6102/49/4/38 | hep-ph | In this work, we evaluate the lifetimes of the doubly charmed baryons
$\Xi_{cc}^{+}$, $\Xi_{cc}^{++}$ and $\Omega_{cc}^{+}$. We carefully calculate
the non-spectator contributions at the quark level where the Cabibbo-suppressed
diagrams are also included. The hadronic matrix elements are evaluated in the
simple non-r... | v1 (Sat, 31 Mar 2007 07:04:26 GMT) |
704.0017 | Nceba Mhlahlo | Nceba Mhlahlo, David H. Buckley, Vikram S. Dhillon, Steven B. Potter,
Brian Warner and Patric A. Woudt | Mhlahlo Nceba, Buckley David H., Dhillon Vikram S., Potter Steven B., Warner Brian, Woudt Patric A. | Spectroscopic Observations of the Intermediate Polar EX Hydrae in
Quiescence | 10 pages, 11 figures (figures 3, 4, 7 and 8 at reduced resolution,
originals available on request). Accepted for publication in Monthly Notices
of the Royal Astronomical Society | Mon.Not.Roy.Astron.Soc.378:211-220,2007 | 10.1111/j.1365-2966.2007.11762.x | astro-ph | Results from spectroscopic observations of the Intermediate Polar (IP) EX Hya
in quiescence during 1991 and 2001 are presented. Spin-modulated radial
velocities consistent with an outer disc origin were detected for the first
time in an IP. The spin pulsation was modulated with velocities near ~500-600
km/s. These ve... | v1 (Sat, 31 Mar 2007 07:38:48 GMT) |
704.0018 | Andreas Gustavsson | Andreas Gustavsson | Gustavsson Andreas | In quest of a generalized Callias index theorem | 20 pages, v2: an overall sign and typos corrected | null | null | hep-th | We give a prescription for how to compute the Callias index, using as
regulator an exponential function. We find agreement with old results in all
odd dimensions. We show that the problem of computing the dimension of the
moduli space of self-dual strings can be formulated as an index problem in
even-dimensional (loo... | v1 (Mon, 2 Apr 2007 08:58:27 GMT), v2 (Sat, 21 Apr 2007 17:16:20 GMT) |
704.0019 | Norio Konno | Norio Konno | Konno Norio | Approximation for extinction probability of the contact process based on
the Gr\"obner basis | 6 pages, Journal-ref added | RIMS Kokyuroku, No.1551, pp.57-62 (2007) | null | math.PR math.AG | In this note we give a new method for getting a series of approximations for
the extinction probability of the one-dimensional contact process by using the
Gr\"obner basis.
| v1 (Sat, 31 Mar 2007 08:12:35 GMT), v2 (Sat, 23 Jun 2007 19:58:14 GMT) |
704.002 | Patrick Roudeau | The BABAR Collaboration, B. Aubert, et al | The BABAR Collaboration , Aubert B. | Measurement of the Hadronic Form Factor in D0 --> K- e+ nue Decays | 21 pages, 13 postscript figures, submitted to Phys. Rev. D,
contributed to 42nd Rencontres de Moriond: QCD and Hadronic Interactions | Phys.Rev.D76:052005,2007 | 10.1103/PhysRevD.76.052005 | hep-ex | The shape of the hadronic form factor f+(q2) in the decay D0 --> K- e+ nue
has been measured in a model independent analysis and compared with theoretical
calculations. We use 75 fb(-1) of data recorded by the BABAR detector at the
PEPII electron-positron collider. The corresponding decay branching fraction,
relative... | v1 (Sat, 31 Mar 2007 09:49:10 GMT) |
704.0021 | Yuichi Togashi | Vanessa Casagrande, Yuichi Togashi, Alexander S. Mikhailov | Casagrande Vanessa, Togashi Yuichi, Mikhailov Alexander S. | Molecular Synchronization Waves in Arrays of Allosterically Regulated
Enzymes | 5 pages, 4 figures | Phys. Rev. Lett. 99, 048301 (2007) | 10.1103/PhysRevLett.99.048301 | nlin.PS physics.chem-ph q-bio.MN | Spatiotemporal pattern formation in a product-activated enzymic reaction at
high enzyme concentrations is investigated. Stochastic simulations show that
catalytic turnover cycles of individual enzymes can become coherent and that
complex wave patterns of molecular synchronization can develop. The analysis
based on th... | v1 (Sat, 31 Mar 2007 12:57:59 GMT), v2 (Tue, 24 Jul 2007 04:01:20 GMT) |
704.0022 | Simon Malham | Simon J.A. Malham and Anke Wiese | Malham Simon J. A., Wiese Anke | Stochastic Lie group integrators | 20 pages, 4 figures | null | null | math.NA | We present Lie group integrators for nonlinear stochastic differential
equations with non-commutative vector fields whose solution evolves on a smooth
finite dimensional manifold. Given a Lie group action that generates transport
along the manifold, we pull back the stochastic flow on the manifold to the Lie
group vi... | v1 (Sat, 31 Mar 2007 11:05:53 GMT), v2 (Tue, 16 Oct 2007 10:30:55 GMT) |
704.0023 | Maria Loukitcheva | M. A. Loukitcheva, S. K. Solanki and S. White | Loukitcheva M. A., Solanki S. K., White S. | ALMA as the ideal probe of the solar chromosphere | 4 pages, 2 figures, to appear in the proceedings of the conference
Science with ALMA: a new era for Astrophysics, Spain, 2006 | Astrophys.Space Sci.313:197-200,2008 | 10.1007/s10509-007-9626-1 | astro-ph | The very nature of the solar chromosphere, its structuring and dynamics,
remains far from being properly understood, in spite of intensive research.
Here we point out the potential of chromospheric observations at millimeter
wavelengths to resolve this long-standing problem. Computations carried out
with a sophistica... | v1 (Sat, 31 Mar 2007 11:42:13 GMT) |
704.0024 | Mikhail Kostylev | A.A. Serga, M. Kostylev, and B. Hillebrands | Serga A. A., Kostylev M., Hillebrands B. | Formation of quasi-solitons in transverse confined ferromagnetic film
media | First appeared in Prof. B. Hillebrands' research group Annual Report
2005 (http://www.physik.uni-kl.de/w_hilleb/ann05.html); also presented at
Intermag'2006 Conference: M. Kostylev, A.A. Serga, and B. Hillebrands,
Digests of International Magnetic Conference, May 8-12, 2006, San Diego, USA,
FV03 (2006) | null | null | nlin.PS | The formation of quasi-2D spin-wave waveforms in longitudinally magnetized
stripes of ferrimagnetic film was observed by using time- and space-resolved
Brillouin light scattering technique. In the linear regime it was found that
the confinement decreases the amplitude of dynamic magnetization near the
lateral stripe ... | v1 (Sat, 31 Mar 2007 11:44:22 GMT) |
704.0025 | Andrei Mishchenko S | A. S. Mishchenko (1 and 2) and N. Nagaosa (1 and 3) ((1) CREST, Japan
Science and Technology Agency, (2) Russian Research Centre ``Kurchatov
Institute'', (3) The University of Tokyo) | Mishchenko A. S., Nagaosa N. | Spectroscopic Properties of Polarons in Strongly Correlated Systems by
Exact Diagrammatic Monte Carlo Method | 41 pages, 13 figures, in "Polarons in Advanced Materials" ed. A. S.
Alexandrov (Canopus/Springer Publishing, Bristol (2007)), pp. 503-544. | null | 10.1007/978-1-4020-6348-0_12 | cond-mat.str-el cond-mat.stat-mech | We present recent advances in understanding of the ground and excited states
of the electron-phonon coupled systems obtained by novel methods of
Diagrammatic Monte Carlo and Stochastic Optimization, which enable the
approximation-free calculation of Matsubara Green function in imaginary times
and perform unbiased ana... | v1 (Mon, 2 Apr 2007 12:02:36 GMT) |
704.0026 | Robert P. C. de Marrais | Robert P. C. de Marrais | de Marrais Robert P. C. | Placeholder Substructures II: Meta-Fractals, Made of Box-Kites, Fill
Infinite-Dimensional Skies | 31 pp. Second of 3-part "theorem/proof" exposition of 78-slide
Powerpoint from Wolfram Science's NKS 2006, available at
http://wolframscience.com/conference/2006/presentations/materials/demarrais.ppt
[v2: small fixes][v3: Added new Appendix B and small number of corrections
(pp. 7, 14, 20) RE: 2nd type of box-k... | null | null | math.RA | Zero-divisors (ZDs) derived by Cayley-Dickson Process (CDP) from
N-dimensional hypercomplex numbers (N a power of 2, at least 4) can represent
singularities and, as N approaches infinite, fractals -- and thereby,scale-free
networks. Any integer greater than 8 and not a power of 2 generates a
meta-fractal or "Sky" whe... | v1 (Sat, 31 Mar 2007 12:24:06 GMT), v2 (Sun, 8 Apr 2007 14:07:19 GMT), v3 (Thu, 22 Nov 2007 01:13:37 GMT) |
704.0027 | M. O. Goerbig | M. O. Goerbig, J.-N. Fuchs, K. Kechedzhi, Vladimir I. Fal'ko | Goerbig M. O., Fuchs J. -N., Kechedzhi K., Fal'ko Vladimir I. | Filling-Factor-Dependent Magnetophonon Resonance in Graphene | 4 pages, 2 figures; mistakes due to an erroneous electron-phonon
coupling constant have been corrected; mode splitting is larger than
originally expected | Phys. Rev. Lett. 99, 087402 (2007) | 10.1103/PhysRevLett.99.087402 | cond-mat.mes-hall | We describe a peculiar fine structure acquired by the in-plane optical phonon
at the Gamma-point in graphene when it is brought into resonance with one of
the inter-Landau-level transitions in this material. The effect is most
pronounced when this lattice mode (associated with the G-band in graphene Raman
spectrum) i... | v1 (Mon, 2 Apr 2007 19:17:14 GMT), v2 (Mon, 9 Apr 2007 16:48:39 GMT), v3 (Tue, 28 Aug 2007 13:21:50 GMT), v4 (Thu, 24 Sep 2009 12:40:18 GMT) |
704.0028 | P\'eter E. Frenkel | P\'eter E. Frenkel | Frenkel Péter E. | Pfaffians, hafnians and products of real linear functionals | 10 pages | Math. Res. Lett. 15 (2008), no. 2, 351--358 | null | math.CA math.PR | We prove pfaffian and hafnian versions of Lieb's inequalities on determinants
and permanents of positive semi-definite matrices. We use the hafnian
inequality to improve the lower bound of R\'ev\'esz and Sarantopoulos on the
norm of a product of linear functionals on a real Euclidean space (this subject
is sometimes ... | v1 (Mon, 2 Apr 2007 15:36:29 GMT), v2 (Tue, 26 Feb 2008 14:40:04 GMT) |
704.0029 | Weizhen Deng | Zhan Shu, Xiao-Lin Chen and Wei-Zhen Deng | Shu Zhan, Chen Xiao-Lin, Deng Wei-Zhen | Understanding the Flavor Symmetry Breaking and Nucleon Flavor-Spin
Structure within Chiral Quark Model | null | Phys.Rev.D75:094018,2007 | 10.1103/PhysRevD.75.094018 | hep-ph | In $\XQM$, a quark can emit Goldstone bosons. The flavor symmetry breaking in
the Goldstone boson emission process is used to intepret the nucleon
flavor-spin structure. In this paper, we study the inner structure of
constituent quarks implied in $\XQM$ caused by the Goldstone boson emission
process in nucleon. From ... | v1 (Sat, 31 Mar 2007 14:10:06 GMT), v2 (Thu, 26 Apr 2007 08:27:20 GMT) |
704.003 | Jim Hague | J.P.Hague and N.d'Ambrumenil | Hague J. P., d'Ambrumenil N. | Tuning correlation effects with electron-phonon interactions | Reprint to improve access. 13 pages, 6 figures. | J. Low. Temp. Phys. Vol. 140 pp77-89 (2005) | 10.1007/s10909-005-6013-6 | cond-mat.str-el | We investigate the effect of tuning the phonon energy on the correlation
effects in models of electron-phonon interactions using DMFT. In the regime
where itinerant electrons, instantaneous electron-phonon driven correlations
and static distortions compete on similar energy scales, we find several
interesting results... | v1 (Sat, 31 Mar 2007 14:14:18 GMT) |
704.0031 | Valery M. Biryukov | V. M. Biryukov (Serpukhov, IHEP) | Biryukov V. M. | Crystal channeling of LHC forward protons with preserved distribution in
phase space | 11 pages, 3 figures | Phys.Lett.B658:7-12,2007 | 10.1016/j.physletb.2007.10.051 | hep-ph | We show that crystal can trap a broad (x, x', y, y', E) distribution of
particles and channel it preserved with a high precision. This sampled-and-hold
distribution can be steered by a bent crystal for analysis downstream. In
simulations for the 7 TeV Large Hadron Collider, a crystal adapted to the
accelerator lattic... | v1 (Sat, 31 Mar 2007 14:14:46 GMT) |
704.0032 | Andreu Esteban-Pretel | A. Esteban-Pretel, R. Tom\`as and J. W. F. Valle | Esteban-Pretel A., Tomàs R., Valle J. W. F. | Probing non-standard neutrino interactions with supernova neutrinos | 21 pages, 12 figures, 17 postscript files | Phys.Rev.D76:053001,2007 | 10.1103/PhysRevD.76.053001 | hep-ph | We analyze the possibility of probing non-standard neutrino interactions
(NSI, for short) through the detection of neutrinos produced in a future
galactic supernova (SN).We consider the effect of NSI on the neutrino
propagation through the SN envelope within a three-neutrino framework, paying
special attention to the... | v1 (Mon, 2 Apr 2007 18:35:33 GMT) |
704.0033 | Maxim A. Yurkin | Maxim A. Yurkin, Valeri P. Maltsev, Alfons G. Hoekstra | Yurkin Maxim A., Maltsev Valeri P., Hoekstra Alfons G. | Convergence of the discrete dipole approximation. I. Theoretical
analysis | 23 pages, 5 figures; added several corrections according to the
published erratum except for Eq.(6) (it was correct in the original paper)
and with additional correction in Eq.(96)
[$\bar{\mathbf{G}}(...)\mathbf{P}_i^s -\bar{\mathbf{G}}^s(...)\mathbf{P}_i^p$
instead of $(\bar{\mathbf{G}}(...) - \bar{\mathbf{G}}... | J.Opt.Soc.Am.A 23, 2578-2591 (2006); Erratum: J.Opt.Soc.Am.A 32,
2407-2408 (2015) | 10.1364/JOSAA.23.002578 10.1364/JOSAA.32.002407 | physics.optics physics.comp-ph | We performed a rigorous theoretical convergence analysis of the discrete
dipole approximation (DDA). We prove that errors in any measured quantity are
bounded by a sum of a linear and quadratic term in the size of a dipole d, when
the latter is in the range of DDA applicability. Moreover, the linear term is
significa... | v1 (Sat, 31 Mar 2007 15:34:25 GMT), v2 (Tue, 29 Mar 2022 18:21:31 GMT) |
704.0034 | Vasily Ogryzko V | Vasily Ogryzko | Ogryzko Vasily | Origin of adaptive mutants: a quantum measurement? | 5 pages | null | null | q-bio.PE q-bio.CB quant-ph | This is a supplement to the paper arXiv:q-bio/0701050, containing the text of
correspondence sent to Nature in 1990.
| v1 (Sat, 31 Mar 2007 15:36:48 GMT) |
704.0035 | Maxim A. Yurkin | Maxim A. Yurkin, Valeri P. Maltsev, Alfons G. Hoekstra | Yurkin Maxim A., Maltsev Valeri P., Hoekstra Alfons G. | Convergence of the discrete dipole approximation. II. An extrapolation
technique to increase the accuracy | 17 pages, 8 figures | J.Opt.Soc.Am.A 23(10): 2592-2601 (2006) | 10.1364/JOSAA.23.002592 | physics.optics physics.comp-ph | We propose an extrapolation technique that allows accuracy improvement of the
discrete dipole approximation computations. The performance of this technique
was studied empirically based on extensive simulations for 5 test cases using
many different discretizations. The quality of the extrapolation improves with
refin... | v1 (Sat, 31 Mar 2007 15:52:56 GMT) |
704.0036 | Eduardo D. Sontag | Liming Wang and Eduardo D. Sontag | Wang Liming, Sontag Eduardo D. | A remark on the number of steady states in a multiple futile cycle | Resubmit with new results on the upper bound of the number of steady
states. 20 pages, 2 figures, See
http://www.math.rutgers.edu/~sontag/PUBDIR/index.html for online preprints
and reprints of related work | null | null | q-bio.QM q-bio.MN | The multisite phosphorylation-dephosphorylation cycle is a motif repeatedly
used in cell signaling. This motif itself can generate a variety of dynamic
behaviors like bistability and ultrasensitivity without direct positive
feedbacks. In this paper, we study the number of positive steady states of a
general multisite... | v1 (Sat, 31 Mar 2007 15:55:50 GMT), v2 (Fri, 20 Jul 2007 01:25:10 GMT) |
704.0037 | Maxim A. Yurkin | Maxim A. Yurkin, Valeri P. Maltsev, Alfons G. Hoekstra | Yurkin Maxim A., Maltsev Valeri P., Hoekstra Alfons G. | The discrete dipole approximation for simulation of light scattering by
particles much larger than the wavelength | 13 pages, 10 figures | J.Quant.Spectrosc.Radiat.Transf. 106, 546-557 (2007) | 10.1016/j.jqsrt.2007.01.033 | physics.optics physics.comp-ph | In this manuscript we investigate the capabilities of the Discrete Dipole
Approximation (DDA) to simulate scattering from particles that are much larger
than the wavelength of the incident light, and describe an optimized publicly
available DDA computer program that processes the large number of dipoles
required for ... | v1 (Sat, 31 Mar 2007 16:06:05 GMT) |
704.0038 | Maxim A. Yurkin | Maxim A. Yurkin, Alfons G. Hoekstra | Yurkin Maxim A., Hoekstra Alfons G. | The discrete dipole approximation: an overview and recent developments | 36 pages, 1 figure; added several corrections according to the
published erratum except for Eq.(5) (it was correct in the original paper) | J.Quant.Spectrosc.Radiat.Transf. 106, 558-589 (2007); Erratum:
J.Quant.Spectrosc.Radiat.Transf. 171, 82-83 (2016) | 10.1016/j.jqsrt.2007.01.034 10.1016/j.jqsrt.2015.11.025 | physics.optics physics.comp-ph | We present a review of the discrete dipole approximation (DDA), which is a
general method to simulate light scattering by arbitrarily shaped particles. We
put the method in historical context and discuss recent developments, taking
the viewpoint of a general framework based on the integral equations for the
electric ... | v1 (Sat, 31 Mar 2007 16:25:01 GMT), v2 (Tue, 29 Mar 2022 17:39:15 GMT) |
704.0039 | Jose Antonio Oller | Jose A. Oller and Luis Roca | Oller Jose A., Roca Luis | Scalar radius of the pion and zeros in the form factor | 18 pages, 3 figures. Some rewriting in the presentation of the
results and comments to previous works | Phys.Lett.B651:139-146,2007 | 10.1016/j.physletb.2007.06.023 | hep-ph hep-lat nucl-th | The quadratic pion scalar radius, \la r^2\ra^\pi_s, plays an important role
for present precise determinations of \pi\pi scattering. Recently, Yndur\'ain,
using an Omn\`es representation of the null isospin(I) non-strange pion scalar
form factor, obtains \la r^2\ra^\pi_s=0.75\pm 0.07 fm^2. This value is larger
than t... | v1 (Sat, 31 Mar 2007 17:06:06 GMT), v2 (Wed, 25 Apr 2007 11:14:41 GMT) |
704.004 | Mihai Popa | Mihai Popa | Popa Mihai | Multilinear function series in conditionally free probability with
amalgamation | Final version, published | null | null | math.OA math.FA | As in the cases of freeness and monotonic independence, the notion of
conditional freeness is meaningful when complex-valued states are replaced by
positive conditional expectations. In this framework, the paper presents
several positivity results, a version of the central limit theorem and an
analogue of the conditi... | v1 (Sat, 31 Mar 2007 17:05:04 GMT), v2 (Wed, 18 Apr 2007 23:00:25 GMT), v3 (Fri, 5 Sep 2008 03:11:45 GMT) |
704.0041 | Debashish Goswami | Debashish Goswami | Goswami Debashish | Quantum Group of Isometries in Classical and Noncommutative Geometry | improvements: (i) more general approach through quantum families of
isometries, following Woronowicz and Soltan's ideas; (ii) construction of
equivaraint spectral triples. also some minor changes. Improved and enlarged
version of ICTP preprint IC/2007/017 | null | 10.1007/s00220-008-0461-1 | math.QA math-ph math.MP | We formulate a quantum generalization of the notion of the group of
Riemannian isometries for a compact Riemannian manifold, by introducing a
natural notion of smooth and isometric action by a compact quantum group on a
classical or noncommutative manifold described by spectral triples, and then
proving the existence... | v1 (Sat, 31 Mar 2007 21:04:54 GMT), v2 (Tue, 10 Apr 2007 00:09:57 GMT), v3 (Mon, 23 Jul 2007 19:24:43 GMT), v4 (Fri, 26 Oct 2007 06:15:33 GMT) |
704.0042 | Ignazio Licata | Ignazio Licata | Licata Ignazio | General System theory, Like-Quantum Semantics and Fuzzy Sets | 12 pages,3 figures | null | null | physics.gen-ph quant-ph | It is outlined the possibility to extend the quantum formalism in relation to
the requirements of the general systems theory. It can be done by using a
quantum semantics arising from the deep logical structure of quantum theory. It
is so possible taking into account the logical openness relationship between
observer ... | v1 (Sat, 31 Mar 2007 17:28:35 GMT) |
704.0043 | Alexander Gorban | R.A. Brownlee, A.N. Gorban, J. Levesley | Brownlee R. A., Gorban A. N., Levesley J. | Nonequilibrium entropy limiters in lattice Boltzmann methods | 30 pages, 9 figures, 1 table | Physica A, V. 387, Issues 2-3 (2008), Pages 385-406 | 10.1016/j.physa.2007.09.031 | cond-mat.stat-mech cond-mat.mtrl-sci | We construct a system of nonequilibrium entropy limiters for the lattice
Boltzmann methods (LBM). These limiters erase spurious oscillations without
blurring of shocks, and do not affect smooth solutions. In general, they do the
same work for LBM as flux limiters do for finite differences, finite volumes
and finite e... | v1 (Sat, 31 Mar 2007 17:31:12 GMT) |
704.0044 | Alexander Schekochihin | A. A. Schekochihin (Oxford), S. C. Cowley (Culham), W. Dorland
(Maryland), G. W. Hammett (Princeton), G. G. Howes (Iowa), E. Quataert
(Berkeley), T. Tatsuno (Maryland) | Schekochihin A. A., Cowley S. C., Dorland W., Hammett G. W., Howes G. G., Quataert E., Tatsuno T. | Astrophysical gyrokinetics: kinetic and fluid turbulent cascades in
magnetized weakly collisional plasmas | aastex using emulateapj, 65 pages, 10 figures; replaced to match
published version | ApJS 182, 310 (2009) | 10.1088/0067-0049/182/1/310 | astro-ph nlin.CD physics.plasm-ph physics.space-ph | We present a theoretical framework for plasma turbulence in astrophysical
plasmas (solar wind, interstellar medium, galaxy clusters, accretion disks).
The key assumptions are that the turbulence is anisotropic with respect to the
mean magnetic field and frequencies are low compared to the ion cyclotron
frequency. The... | v1 (Sat, 31 Mar 2007 17:47:54 GMT), v2 (Sat, 24 May 2008 19:38:45 GMT), v3 (Sat, 24 Jan 2009 19:05:36 GMT), v4 (Sat, 9 May 2009 19:26:10 GMT) |
704.0045 | A. M. Kamchatnov | G.A. El, R.H.J. Grimshaw, A.M. Kamchatnov | El G. A., Grimshaw R. H. J., Kamchatnov A. M. | Evolution of solitary waves and undular bores in shallow-water flows
over a gradual slope with bottom friction | accepted for publication in J. Fluid Mech. | J. Fluid Mech. 585, 213-244 (2007) | 10.1017/S0022112007006817 | nlin.PS nlin.SI | This paper considers the propagation of shallow-water solitary and nonlinear
periodic waves over a gradual slope with bottom friction in the framework of a
variable-coefficient Korteweg-de Vries equation. We use the Whitham averaging
method, using a recent development of this theory for perturbed integrable
equations... | v1 (Sat, 31 Mar 2007 18:09:02 GMT) |
704.0046 | Denes Petz | I. Csiszar, F. Hiai and D. Petz | Csiszar I., Hiai F., Petz D. | A limit relation for entropy and channel capacity per unit cost | LATEX file, 11 pages | J. Math. Phys. 48(2007), 092102. | 10.1063/1.2779138 | quant-ph cs.IT math.IT | In a quantum mechanical model, Diosi, Feldmann and Kosloff arrived at a
conjecture stating that the limit of the entropy of certain mixtures is the
relative entropy as system size goes to infinity. The conjecture is proven in
this paper for density matrices. The first proof is analytic and uses the
quantum law of lar... | v1 (Sun, 1 Apr 2007 16:37:36 GMT) |
704.0047 | Igor Grabec | T. Kosel and I. Grabec | Kosel T., Grabec I. | Intelligent location of simultaneously active acoustic emission sources:
Part I | 5 pages, 5 eps figures, uses IEEEtran.cls | null | null | cs.NE cs.AI | The intelligent acoustic emission locator is described in Part I, while Part
II discusses blind source separation, time delay estimation and location of two
simultaneously active continuous acoustic emission sources.
The location of acoustic emission on complicated aircraft frame structures is
a difficult problem o... | v1 (Sun, 1 Apr 2007 13:06:50 GMT) |
704.0048 | Alexander Stroeer | Alexander Stroeer, John Veitch, Christian Roever, Ed Bloomer, James
Clark, Nelson Christensen, Martin Hendry, Chris Messenger, Renate Meyer,
Matthew Pitkin, Jennifer Toher, Richard Umstaetter, Alberto Vecchio and
Graham Woan | Stroeer Alexander, Veitch John, Roever Christian, Bloomer Ed, Clark James, Christensen Nelson, Hendry Martin, Messenger Chris, Meyer Renate, Pitkin Matthew, Toher Jennifer, Umstaetter Richard, Vecchio Alberto, Woan Graham | Inference on white dwarf binary systems using the first round Mock LISA
Data Challenges data sets | GWDAW-11 proceeding, submitted to CQG, 10 pages, 3 figures, 1 table;
revised values in table | Class.Quant.Grav.24:S541-S550,2007 | 10.1088/0264-9381/24/19/S17 | gr-qc astro-ph | We report on the analysis of selected single source data sets from the first
round of the Mock LISA Data Challenges (MLDC) for white dwarf binaries. We
implemented an end-to-end pipeline consisting of a grid-based coherent
pre-processing unit for signal detection, and an automatic Markov Chain Monte
Carlo post-proces... | v1 (Sat, 31 Mar 2007 19:17:47 GMT), v2 (Tue, 3 Apr 2007 22:26:37 GMT) |
704.0049 | Mikkel {\O}bro | Mikkel {\O}bro | Øbro Mikkel | An algorithm for the classification of smooth Fano polytopes | 17 pages. | null | null | math.CO | We present an algorithm that produces the classification list of smooth Fano
d-polytopes for any given d. The input of the algorithm is a single number,
namely the positive integer d. The algorithm has been used to classify smooth
Fano d-polytopes for d<=7. There are 7622 isomorphism classes of smooth Fano
6-polytope... | v1 (Mon, 2 Apr 2007 09:23:25 GMT) |
704.005 | Igor Grabec | T. Kosel and I. Grabec | Kosel T., Grabec I. | Intelligent location of simultaneously active acoustic emission sources:
Part II | 5 pages, 7 eps figures, uses IEEEtran.cls | null | null | cs.NE cs.AI | Part I describes an intelligent acoustic emission locator, while Part II
discusses blind source separation, time delay estimation and location of two
continuous acoustic emission sources.
Acoustic emission (AE) analysis is used for characterization and location of
developing defects in materials. AE sources often g... | v1 (Sun, 1 Apr 2007 18:53:13 GMT) |
704.0051 | Scott M. Cohen | Scott M. Cohen | Cohen Scott M. | Visualizing Teleportation | This is a "teaching" article aimed at making teleportation
understandable to undergraduate physics majors (and possibly others). Version
2 has previous appendix moved to early sections, and more clearly states aim
is to present a way physicists can explain teleportation to non-scientists | null | null | physics.ed-ph quant-ph | A novel way of picturing the processing of quantum information is described,
allowing a direct visualization of teleportation of quantum states and
providing a simple and intuitive understanding of this fascinating phenomenon.
The discussion is aimed at providing physicists a method of explaining
teleportation to non... | v1 (Mon, 2 Apr 2007 18:17:41 GMT), v2 (Tue, 13 May 2008 23:16:22 GMT) |
704.0052 | William Gordon Ritter | Arthur Jaffe (1) and Gordon Ritter (1) ((1) Harvard University) | Jaffe Arthur, Ritter Gordon | Quantum Field Theory on Curved Backgrounds. II. Spacetime Symmetries | 18 pages, 1 figure | null | null | hep-th | We study space-time symmetries in scalar quantum field theory (including
interacting theories) on static space-times. We first consider Euclidean
quantum field theory on a static Riemannian manifold, and show that the
isometry group is generated by one-parameter subgroups which have either
self-adjoint or unitary qua... | v1 (Sat, 31 Mar 2007 20:07:39 GMT) |
704.0053 | Nabil Youssef L | Nabil L. Youssef, S. H. Abed and A. Soleiman | Youssef Nabil L., Abed S. H., Soleiman A. | A Global Approach to the Theory of Special Finsler Manifolds | 32 pages, LaTeX file, Abstract and Introduction modified. Journal-ref
removed (it was entered by mistake) | J. Math. Kyoto Univ., 48 (2008), 857-893. | null | math.DG gr-qc | The aim of the present paper is to provide a global presentation of the
theory of special Finsler manifolds. We introduce and investigate globally (or
intrinsically, free from local coordinates) many of the most important and most
commonly used special Finsler manifolds: locally Minkowskian, Berwald,
Landesberg, gene... | v1 (Sat, 31 Mar 2007 20:14:41 GMT), v2 (Sun, 8 Apr 2007 09:36:13 GMT), v3 (Thu, 6 Sep 2007 22:11:34 GMT) |
704.0054 | Alberto Torchinsky | Wael Abu-Shammala and Alberto Torchinsky | Abu-Shammala Wael, Torchinsky Alberto | The Hardy-Lorentz Spaces $H^{p,q}(R^n)$ | null | Studia Math. 182 (2007) no. 3, 283-294 | null | math.CA math.FA | In this paper we consider the Hardy-Lorentz spaces $H^{p,q}(R^n)$, with
$0<p\le 1$, $0<q\le \infty$. We discuss the atomic decomposition of the
elements in these spaces, their interpolation properties, and the behavior of
singular integrals and other operators acting on them.
| v1 (Mon, 2 Apr 2007 18:14:21 GMT) |
704.0055 | Per Hyldgaard | Eleni Ziambaras, Jesper Kleis, Elsebeth Schroder, and Per Hyldgaard | Ziambaras Eleni, Kleis Jesper, Schroder Elsebeth, Hyldgaard Per | Potassium intercalation in graphite: A van der Waals density-functional
study | 10 pages, 5 figures | null | 10.1103/PhysRevB.76.155425 | cond-mat.soft cond-mat.mtrl-sci | Potassium intercalation in graphite is investigated by first-principles
theory. The bonding in the potassium-graphite compound is reasonably well
accounted for by traditional semilocal density functional theory (DFT)
calculations. However, to investigate the intercalate formation energy from
pure potassium atoms and ... | v1 (Sun, 1 Apr 2007 20:46:31 GMT) |
704.0056 | Franz Saija | Santi Prestipino and Franz Saija | Prestipino Santi, Saija Franz | Phase diagram of Gaussian-core nematics | 15 pages, 1 table, 10 figures, submitted on J. Chem. Phys. | J. Chem. Phys. 126, 194902 (2007) | 10.1063/1.2737041 | cond-mat.soft cond-mat.mtrl-sci | We study a simple model of a nematic liquid crystal made of parallel
ellipsoidal particles interacting via a repulsive Gaussian law. After
identifying the relevant solid phases of the system through a careful
zero-temperature scrutiny of as many as eleven candidate crystal structures, we
determine the melting tempera... | v1 (Sat, 31 Mar 2007 21:51:45 GMT) |
704.0057 | Philipp Werner | Philipp Werner and Andrew J. Millis | Werner Philipp, Millis Andrew J. | High-spin to low-spin and orbital polarization transitions in
multiorbital Mott systems | Published version | Phys. Rev. Lett. 99, 126405 (2007) | 10.1103/PhysRevLett.99.126405 | cond-mat.str-el | We study the interplay of crystal field splitting and Hund coupling in a
two-orbital model which captures the essential physics of systems with two
electrons or holes in the e_g shell. We use single site dynamical mean field
theory with a recently developed impurity solver which is able to access strong
couplings and... | v1 (Sun, 1 Apr 2007 19:58:35 GMT), v2 (Wed, 19 Sep 2007 18:33:51 GMT) |
704.0058 | Frank Tipler | Frank J. Tipler | Tipler Frank J. | Intelligent Life in Cosmology | null | International Journal of Astrobiology 2 (2003) 141-148 | 10.1017/S1473550403001526 | physics.pop-ph | I shall present three arguments for the proposition that intelligent life is
very rare in the universe. First, I shall summarize the consensus opinion of
the founders of the Modern Synthesis (Simpson, Dobzhanski, and Mayr) that the
evolution of intelligent life is exceedingly improbable. Second, I shall
develop the F... | v1 (Sat, 31 Mar 2007 21:59:26 GMT) |
704.0059 | Thomas Beatty | T. G. Beatty, J. M. Fernandez, D. W. Latham, G. A. Bakos, G. Kovacs,
R. W. Noyes, R. P. Stefanik, G. Torres, M. E. Everett, C. W. Hergenrother | Beatty T. G., Fernandez J. M., Latham D. W., Bakos G. A., Kovacs G., Noyes R. W., Stefanik R. P., Torres G., Everett M. E., Hergenrother C. W. | The Mass and Radius of the Unseen M-Dwarf Companion in the Single-Lined
Eclipsing Binary HAT-TR-205-013 | 18 pages, 9 tables and 6 figures; accepted by ApJ. Added a reference
and corrected a typo | Astrophys.J.663:573-582,2007 | 10.1086/518413 | astro-ph | We derive masses and radii for both components in the single-lined eclipsing
binary HAT-TR-205-013, which consists of a F7V primary and a late M-dwarf
secondary. The system's period is short, $P=2.230736 \pm 0.000010$ days, with
an orbit indistinguishable from circular, $e=0.012 \pm 0.021$. We demonstrate
generally t... | v1 (Sat, 31 Mar 2007 22:16:50 GMT), v2 (Mon, 9 Apr 2007 15:50:24 GMT) |
704.006 | Carlos Bertulani | C.A. Bertulani, G. Cardella, M. De Napoli, G. Raciti, and E. Rapisarda | Bertulani C. A., Cardella G., De Napoli M., Raciti G., Rapisarda E. | Coulomb excitation of unstable nuclei at intermediate energies | 12 pages, 2 figures, accepted for publication in Phys. Lett. B | Phys.Lett.B650:233-238,2007 | 10.1016/j.physletb.2007.05.029 | nucl-th | We investigate the Coulomb excitation of low-lying states of unstable nuclei
in intermediate energy collisions ($E_{lab}\sim10-500$ MeV/nucleon). It is
shown that the cross sections for the $E1$ and $E2$ transitions are larger at
lower energies, much less than 10 MeV/nucleon. Retardation effects and Coulomb
distortio... | v1 (Sat, 31 Mar 2007 22:24:53 GMT), v2 (Mon, 21 May 2007 16:23:27 GMT) |
704.0061 | Boris Rubin | Boris Rubin | Rubin Boris | Intersection Bodies and Generalized Cosine Transforms | 38 pages | null | null | math.FA | Intersection bodies represent a remarkable class of geometric objects
associated with sections of star bodies and invoking
Radon transforms, generalized cosine transforms, and the relevant Fourier
analysis. The main focus of this article is interrelation between generalized
cosine transforms of different kinds in t... | v1 (Sat, 31 Mar 2007 22:45:05 GMT), v2 (Thu, 3 May 2007 18:03:34 GMT) |
704.0062 | Tom\'a\v{s} Vina\v{r} | Rastislav \v{S}r\'amek, Bro\v{n}a Brejov\'a, Tom\'a\v{s} Vina\v{r} | Šrámek Rastislav, Brejová Broňa, Vinař Tomáš | On-line Viterbi Algorithm and Its Relationship to Random Walks | null | Algorithms in Bioinformatics: 7th International Workshop (WABI),
4645 volume of Lecture Notes in Computer Science, pp. 240-251, Philadelphia,
PA, USA, September 2007. Springer | 10.1007/978-3-540-74126-8_23 | cs.DS | In this paper, we introduce the on-line Viterbi algorithm for decoding hidden
Markov models (HMMs) in much smaller than linear space. Our analysis on
two-state HMMs suggests that the expected maximum memory used to decode
sequence of length $n$ with $m$-state HMM can be as low as $\Theta(m\log n)$,
without a signific... | v1 (Sat, 31 Mar 2007 23:52:33 GMT) |
704.0063 | Somnath Choudhury | Somnath Choudhury | Choudhury Somnath | Experimental efforts in search of 76Ge Neutrinoless Double Beta Decay | null | null | null | hep-ph | Neutrinoless double beta decay is one of the most sensitive approaches in
non-accelerator particle physics to take us into a regime of physics beyond the
standard model. This article is a brief review of the experiments in search of
neutrinoless double beta decay from 76Ge. Following a brief introduction of the
proce... | v1 (Sun, 1 Apr 2007 00:15:54 GMT), v2 (Tue, 3 Apr 2007 23:51:30 GMT), v3 (Fri, 27 Apr 2007 17:42:41 GMT), v4 (Wed, 12 Mar 2008 16:14:26 GMT) |
704.0064 | Rudra Prakash Malik | R. P. Malik (Bhu) | Malik R. P. | Nilpotent symmetry invariance in the superfield formulation: the
(non-)Abelian 1-form gauge theories | LaTeX file, 19 pages, journal reference | Int.J.Mod.Phys.A23:3685-3705,2008 | 10.1142/S0217751X08041591 | hep-th | We capture the off-shell as well as the on-shell nilpotent
Becchi-Rouet-Stora-Tyutin (BRST) and anti-BRST symmetry invariance of the
Lagrangian densities of the four (3 + 1)-dimensional (4D) (non-)Abelian 1-form
gauge theories within the framework of the superfield formalism. In particular,
we provide the geometrical... | v1 (Sun, 1 Apr 2007 13:32:15 GMT), v2 (Thu, 3 May 2007 16:35:49 GMT), v3 (Thu, 6 Dec 2007 13:31:19 GMT), v4 (Thu, 5 Jun 2008 11:21:43 GMT), v5 (Fri, 24 Oct 2008 12:23:58 GMT) |
704.0065 | Alexander Molev | A. I. Molev | Molev A. I. | Littlewood-Richardson polynomials | 21 pages, reference to independent work of V. Kreiman was added | J. Algebra 321 (2009), 3450-3468. | null | math.AG math.CO | We introduce a family of rings of symmetric functions depending on an
infinite sequence of parameters. A distinguished basis of such a ring is
comprised by analogues of the Schur functions. The corresponding structure
coefficients are polynomials in the parameters which we call the
Littlewood-Richardson polynomials. ... | v1 (Mon, 2 Apr 2007 01:14:48 GMT), v2 (Mon, 16 Apr 2007 11:41:24 GMT), v3 (Mon, 16 Jul 2007 10:40:52 GMT) |
704.0066 | Bozhidar Zakhariev Iliev | Bozhidar Z. Iliev (Institute for Nuclear Research and Nuclear Energy,
Bulgarian Academy of Sciences, Sofia, Bulgaria) | Iliev Bozhidar Z. | Lagrangian quantum field theory in momentum picture. IV. Commutation
relations for free fields | 60 LaTeX pages. The packages AMS-LaTeX and amsfonts are required.
This paper is a continuation of the e-print E-prints No. hep-th/0402006, No.
hep-th/0405008 and No. hep-th/0505007. For related papers, visit the
"publication" pages at http://theo.inrne.bas.bg/~bozho/ | null | null | hep-th | Possible (algebraic) commutation relations in the Lagrangian quantum theory
of free (scalar, spinor and vector) fields are considered from mathematical
view-point. As sources of these relations are employed the Heisenberg
equations/relations for the dynamical variables and a specific condition for
uniqueness of the o... | v1 (Sun, 1 Apr 2007 06:22:38 GMT) |
704.0067 | Lawrence Friedman | Lawrence H. Friedman | Friedman Lawrence H. | Order of Epitaxial Self-Assembled Quantum Dots: Linear Analysis | null | L. H. Friedman. Order of epitaxial self-assembled quantum dots:
Linear analysis. Journal of Nanophotonics, 1(1):013513, 2007. | 10.1117/1.2753144 | cond-mat.mtrl-sci | Epitaxial self-assembled quantum dots (SAQDs) are of interest for
nanostructured optoelectronic and electronic devices such as lasers,
photodetectors and nanoscale logic. Spatial order and size order of SAQDs are
important to the development of usable devices. It is likely that these two
types of order are strongly l... | v1 (Sun, 1 Apr 2007 05:30:59 GMT) |
704.0068 | Branko Malesevic | Branko J. Malesevic | Malesevic Branko J. | A Note About the {Ki(z)} Functions | Accepted in Rocky Mountain Journal of mathematics | null | null | math.NT math.CV | In the article [Petojevic 2006], A. Petojevi\' c verified useful properties
of the $K_{i}(z)$ functions which generalize Kurepa's [Kurepa 1971] left
factorial function. In this note, we present simplified proofs of two of these
results and we answer the open question stated in [Petojevic 2006]. Finally, we
discuss th... | v1 (Sun, 1 Apr 2007 05:42:28 GMT), v2 (Fri, 25 May 2007 17:07:20 GMT) |
704.0069 | John Robertson | John W. Robertson | Robertson John W. | Dynamical Objects for Cohomologically Expanding Maps | 38 pages | null | null | math.DS | The goal of this paper is to construct invariant dynamical objects for a (not
necessarily invertible) smooth self map of a compact manifold. We prove a
result that takes advantage of differences in rates of expansion in the terms
of a sheaf cohomological long exact sequence to create unique lifts of finite
dimensiona... | v1 (Sun, 1 Apr 2007 06:48:47 GMT) |
704.007 | Yanzhang He | He Yanzhang and Bao Chengguang | Yanzhang He, Chengguang Bao | Coincidence of the oscillations in the dipole transition and in the
persistent current of narrow quantum rings with two electrons | 5 pages, 4 figures, submitted | J. Phys.: Condens. Matter 20 (2008) 055214 | null | cond-mat.mes-hall | The fractional Aharonov-Bohm oscillation (FABO) of narrow quantum rings with
two electrons has been studied and has been explained in an analytical way, the
evolution of the period and amplitudes against the magnetic field can be
exactly described. Furthermore, the dipole transition of the ground state was
found to h... | v1 (Sun, 1 Apr 2007 06:49:32 GMT) |
704.0071 | Dietrich Stauffer | S. Wichmann and E.W. Holman | Wichmann S., Holman E. W. | Pairwise comparisons of typological profiles (of languages) | Linguistics, 10 pages including figure and tables, | null | null | physics.soc-ph | No abstract given; compares pairs of languages from World Atlas of Language
Structures.
| v1 (Sun, 1 Apr 2007 07:36:16 GMT) |
704.0072 | Yurii Kosovtsov | Yu.N. Kosovtsov | Kosovtsov Yu. N. | The decomposition method and Maple procedure for finding first integrals
of nonlinear PDEs of any order with any number of independent variables | 13 pages; Submitted to the 10th International Workshop in Computer
Algebra in Scientific Computing, CASC 2007 | null | null | math-ph math.MP | In present paper we propose seemingly new method for finding solutions of
some types of nonlinear PDEs in closed form. The method is based on
decomposition of nonlinear operators on sequence of operators of lower orders.
It is shown that decomposition process can be done by iterative procedure(s),
each step of which ... | v1 (Sun, 1 Apr 2007 07:58:53 GMT) |
704.0073 | Osamu Fujino | Osamu Fujino | Fujino Osamu | A transcendental approach to Koll\'ar's injectivity theorem | 22 pages; a minor revision of the preprint circulated in January
2006, v2: minor modifications, v3: final version, to appear in Osaka J. Math | null | null | math.AG | We treat Koll\'ar's injectivity theorem from the analytic (or differential
geometric) viewpoint. More precisely, we give a curvature condition which
implies Koll\'ar type cohomology injectivity theorems. Our main theorem is
formulated for a compact K\"ahler manifold, but the proof uses the space of
harmonic forms on ... | v1 (Sun, 1 Apr 2007 08:40:19 GMT), v2 (Tue, 4 Jan 2011 00:41:06 GMT), v3 (Mon, 5 Mar 2012 01:44:29 GMT) |
704.0074 | Jawad Y. Abuhlail | J. Y. Abuhlail, S. K. Nauman | Abuhlail J. Y., Nauman S. K. | Injective Morita contexts (revisited) | null | null | null | math.RA | This paper is an exposition of the so-called injective Morita contexts (in
which the connecting bimodule morphisms are injective) and Morita
$\alpha$contexts (in which the connecting bimodules enjoy some local
projectivity in the sense of Zimmermann-Huisgen). Motivated by situations in
which only one trace ideal is i... | v1 (Sun, 1 Apr 2007 09:34:47 GMT), v2 (Tue, 21 Aug 2007 21:54:33 GMT) |
704.0075 | Xiang Liu | Chong Chen, Xiao-Lin Chen, Xiang Liu, Wei-Zhen Deng and Shi-Lin Zhu | Chen Chong, Chen Xiao-Lin, Liu Xiang, Deng Wei-Zhen, Zhu Shi-Lin | Strong decays of charmed baryons | 13 pages, 9 figures, 9 tables. Some descriptions changed. Published
version in PRD | Phys.Rev.D75:094017,2007 | 10.1103/PhysRevD.75.094017 | hep-ph hep-ex nucl-ex | There has been important experimental progress in the sector of heavy baryons
in the past several years. We study the strong decays of the S-wave, P-wave,
D-wave and radially excited charmed baryons using the $^3P_0$ model. After
comparing the calculated decay pattern and total width with the available data,
we discu... | v1 (Sun, 1 Apr 2007 09:45:55 GMT), v2 (Wed, 4 Apr 2007 12:24:08 GMT), v3 (Fri, 20 Apr 2007 16:20:10 GMT) |
704.0076 | Michael Gronau | Michael Gronau | Gronau Michael | CP violation in beauty decays | 27 pages, minor corrections, to be published in Int. J. Mod. Phys. A | Int.J.Mod.Phys.A22:1953-1982,2007 | 10.1142/S0217751X07036579 | hep-ph hep-ex | Precision tests of the Kobayashi-Maskawa model of CP violation are discussed,
pointing out possible signatures for other sources of CP violation and for new
flavor-changing operators. The current status of the most accurate tests is
summarized.
| v1 (Sun, 1 Apr 2007 17:33:15 GMT), v2 (Mon, 16 Apr 2007 13:15:55 GMT) |
704.0077 | Afsar Abbas | Afsar Abbas | Abbas Afsar | Universal Forces and the Dark Energy Problem | 9 pages. no figures | null | null | physics.gen-ph | The Dark Energy problem is forcing us to re-examine our models and our
understanding of relativity and space-time. Here a novel idea of Fundamental
Forces is introduced. This allows us to perceive the General Theory of
Relativity and Einstein's Equation from a new pesrpective. In addition to
providing us with an impr... | v1 (Sun, 1 Apr 2007 09:49:01 GMT) |
704.0078 | Raul Vera | Marc Mars, Filipe C. Mena, Raul Vera | Mars Marc, Mena Filipe C., Vera Raul | Linear perturbations of matched spacetimes: the gauge problem and
background symmetries | 18 pages, plain LaTeX file | Class.Quant.Grav.24:3673-3690,2007 | 10.1088/0264-9381/24/14/008 | gr-qc | We present a critical review about the study of linear perturbations of
matched spacetimes including gauge problems. We analyse the freedom introduced
in the perturbed matching by the presence of background symmetries and revisit
the particular case of spherically symmetry in n-dimensions. This analysis
includes sett... | v1 (Sun, 1 Apr 2007 10:08:25 GMT) |
704.0079 | Stephen C. Power | Stephen C. Power (Lancaster University), Baruch Solel (Technion) | Power Stephen C., Solel Baruch | Operator algebras associated with unitary commutation relations | 38 pages | null | null | math.OA | We define nonselfadjoint operator algebras with generators $L_{e_1},...,
L_{e_n}, L_{f_1},...,L_{f_m}$ subject to the unitary commutation relations of
the form \[ L_{e_i}L_{f_j} = \sum_{k,l} u_{i,j,k,l} L_{f_l}L_{e_k}\] where $u=
(u_{i,j,k,l})$ is an $nm \times nm$ unitary matrix. These algebras, which
generalise the... | v1 (Mon, 2 Apr 2007 15:04:48 GMT) |
704.008 | Dean McLaughlin | Dean E. McLaughlin and S. Michael Fall | McLaughlin Dean E., Fall S. Michael | Shaping the Globular Cluster Mass Function by Stellar-Dynamical
Evaporation | Final version, matching the published paper | Astrophys.J.679:1272-1287,2008 | 10.1086/533485 | astro-ph | We show that the globular cluster mass function (GCMF) in the Milky Way
depends on cluster half-mass density (rho_h) in the sense that the turnover
mass M_TO increases with rho_h while the width of the GCMF decreases. We argue
that this is the expected signature of the slow erosion of a mass function that
initially r... | v1 (Sun, 1 Apr 2007 10:20:37 GMT), v2 (Mon, 10 Sep 2007 16:43:49 GMT), v3 (Thu, 24 Jan 2008 17:02:00 GMT), v4 (Wed, 11 Jun 2008 17:15:32 GMT) |
704.0081 | Valeriy Tolstoy | V.N. Tolstoy (INP, Moscow State University) | Tolstoy V. N. | Quantum Deformations of Relativistic Symmetries | 10 pages. Invited talk at the XXII Max Born Symposium "Quantum, Super
and Twistors", September 27-29, 2006, Wroclaw (Poland), in honour of Jerzy
Lukierski. | null | null | math.QA hep-th math-ph math.MP math.RT | We discussed quantum deformations of D=4 Lorentz and Poincare algebras. In
the case of Poincare algebra it is shown that almost all classical r-matrices
of S. Zakrzewski classification correspond to twisted deformations of Abelian
and Jordanian types. A part of twists corresponding to the r-matrices of
Zakrzewski cla... | v1 (Mon, 2 Apr 2007 13:06:59 GMT) |
704.0082 | Tetsuo Kurosaki | Tetsuo Kurosaki, Miki Wadati | Kurosaki Tetsuo, Wadati Miki | Matter-Wave Bright Solitons with a Finite Background in Spinor
Bose-Einstein Condensates | 18 pages, 4 figures, LaTeX | null | 10.1143/JPSJ.76.084002 | cond-mat.other cond-mat.stat-mech | We investigate dynamical properties of bright solitons with a finite
background in the F=1 spinor Bose-Einstein condensate (BEC), based on an
integrable spinor model which is equivalent to the matrix nonlinear
Schr\"{o}dinger equation with a self-focusing nonlineality. We apply the
inverse scattering method formulate... | v1 (Sun, 1 Apr 2007 12:26:50 GMT) |
704.0083 | Andrei Barvinsky | A.O.Barvinsky | Barvinsky A. O. | Why there is something rather than nothing (out of everything)? | 4 pages, RevTex, several references added and minor changes done | Phys.Rev.Lett.99:071301,2007 | 10.1103/PhysRevLett.99.071301 | hep-th | The path integral over Euclidean geometries for the recently suggested
density matrix of the Universe is shown to describe a microcanonical ensemble
in quantum cosmology. This ensemble corresponds to a uniform (weight one)
distribution in phase space of true physical variables, but in terms of the
observable spacetim... | v1 (Sun, 1 Apr 2007 12:38:03 GMT), v2 (Mon, 9 Apr 2007 19:39:24 GMT) |
704.0084 | Baruch Meerson | Itzhak Fouxon, Baruch Meerson, Michael Assaf, Eli Livne | Fouxon Itzhak, Meerson Baruch, Assaf Michael, Livne Eli | Formation of density singularities in ideal hydrodynamics of freely
cooling inelastic gases: a family of exact solutions | 19 pages, 7 figures | null | 10.1063/1.2767361 | cond-mat.soft nlin.PS physics.flu-dyn | We employ granular hydrodynamics to investigate a paradigmatic problem of
clustering of particles in a freely cooling dilute granular gas. We consider
large-scale hydrodynamic motions where the viscosity and heat conduction can be
neglected, and one arrives at the equations of ideal gas dynamics with an
additional te... | v1 (Sun, 1 Apr 2007 12:54:14 GMT), v2 (Wed, 9 May 2007 07:00:42 GMT) |
704.0085 | Partha Mukhopadhyay | Partha Mukhopadhyay | Mukhopadhyay Partha | A Universality in PP-Waves | LaTeX file, 43 pages, one reference added, minor changes made | JHEP 0706:061,2007 | 10.1088/1126-6708/2007/06/061 | hep-th | We discuss a universality property of any covariant field theory in
space-time expanded around pp-wave backgrounds. According to this property the
space-time lagrangian density evaluated on a restricted set of field
configurations, called universal sector, turns out to be same around all the
pp-waves, even off-shell,... | v1 (Sun, 1 Apr 2007 12:55:02 GMT), v2 (Mon, 9 Apr 2007 12:06:19 GMT) |
704.0086 | Vladislav Vysotsky | Vladislav V. Vysotsky | Vysotsky Vladislav V. | Clustering in a stochastic model of one-dimensional gas | Published in at http://dx.doi.org/10.1214/07-AAP481 the Annals of
Applied Probability (http://www.imstat.org/aap/) by the Institute of
Mathematical Statistics (http://www.imstat.org) | Annals of Applied Probability 2008, Vol. 18, No. 3, 1026-1058 | 10.1214/07-AAP481 | math.PR | We give a quantitative analysis of clustering in a stochastic model of
one-dimensional gas. At time zero, the gas consists of $n$ identical particles
that are randomly distributed on the real line and have zero initial speeds.
Particles begin to move under the forces of mutual attraction. When particles
collide, they... | v1 (Sun, 1 Apr 2007 13:10:43 GMT), v2 (Tue, 17 Jun 2008 06:56:43 GMT) |
704.0087 | Tuyen Truong | Duong Minh Duc and Truong Trung Tuyen | Duc Duong Minh, Tuyen Truong Trung | Approximate solutions to the Dirichlet problem for harmonic maps between
hyperbolic spaces | null | null | null | math.DG | Our main result in this paper is the following: Given $H^m, H^n$ hyperbolic
spaces of dimensional $m$ and $n$ corresponding, and given a Holder function
$f=(s^1,...,f^{n-1}):\partial H^m\to \partial H^n$ between geometric boundaries
of $H^m$ and $H^n$. Then for each $\epsilon >0$ there exists a harmonic map
$u:H^m\to... | v1 (Sun, 1 Apr 2007 13:44:50 GMT), v2 (Wed, 23 May 2007 12:49:52 GMT) |
704.0088 | Nikolay Tcherniega V. | N.V.Tcherniega | Tcherniega N. V. | Some new experimental photonic flame effect features | 9 pages, 10 figures, accepted for publication in JRLR | null | null | physics.optics | The results of the spectral, energetical and temporal characteristics of
radiation in the presence of the photonic flame effect are presented.
Artificial opal posed on Cu plate at the temperature of liquid nitrogen boiling
point (77 K) being irradiated by nanosecond ruby laser pulse produces long-
term luminiscence w... | v1 (Sun, 1 Apr 2007 14:10:51 GMT) |
704.0089 | Igor Grabec | I. Grabec | Grabec I. | A general approach to statistical modeling of physical laws:
nonparametric regression | 17 pages, 8 eps figures, uses revtex4.cls | null | null | physics.data-an physics.gen-ph | Statistical modeling of experimental physical laws is based on the
probability density function of measured variables. It is expressed by
experimental data via a kernel estimator. The kernel is determined objectively
by the scattering of data during calibration of experimental setup. A physical
law, which relates mea... | v1 (Sun, 1 Apr 2007 14:29:57 GMT) |
704.009 | Lester Ingber | Lester Ingber | Ingber Lester | Real Options for Project Schedules (ROPS) | null | null | null | cs.CE cond-mat.stat-mech cs.MS cs.NA physics.data-an | Real Options for Project Schedules (ROPS) has three recursive
sampling/optimization shells. An outer Adaptive Simulated Annealing (ASA)
optimization shell optimizes parameters of strategic Plans containing multiple
Projects containing ordered Tasks. A middle shell samples probability
distributions of durations of Tas... | v1 (Sun, 1 Apr 2007 14:35:40 GMT) |
704.0091 | Ashot Minasyan | Ashot Minasyan | Minasyan Ashot | Groups with finitely many conjugacy classes and their automorphisms | 30 pages, 2 figures. Version 2: corrected several misprints and added
new Lemma 6.4 | Comm. Math. Helv. 84 (2009), No. 2, pp. 259--296. | null | math.GR | We combine classical methods of combinatorial group theory with the theory of
small cancellations over relatively hyperbolic groups to construct finitely
generated torsion-free groups that have only finitely many classes of conjugate
elements. Moreover, we present several results concerning embeddings into such
group... | v1 (Sun, 1 Apr 2007 15:17:36 GMT), v2 (Mon, 18 Aug 2008 12:20:58 GMT) |
704.0092 | Christof Gattringer | Christof Gattringer and Ludovit Liptak | Gattringer Christof, Liptak Ludovit | Energy density for chiral lattice fermions with chemical potential | Minor changes in the text. Version to appear in Phys. Rev. D | Phys.Rev.D76:054502,2007 | 10.1103/PhysRevD.76.054502 | hep-lat hep-ph | We study a recently proposed formulation of overlap fermions at finite
density. In particular we compute the energy density as a function of the
chemical potential and the temperature. It is shown that overlap fermions with
chemical potential reproduce the correct continuum behavior.
| v1 (Sun, 1 Apr 2007 16:20:10 GMT), v2 (Thu, 26 Jul 2007 10:50:05 GMT) |
704.0093 | Wei-Sheng Lee | W.S. Lee, S. Johnston, T.P. Devereaux, and Z.-X. Shen | Lee W. S., Johnston S., Devereaux T. P., Shen Z. -X. | Aspects of Electron-Phonon Self-Energy Revealed from Angle-Resolved
Photoemission Spectroscopy | 8 pages, 4 figures. Accepted by Phys. Rev. B | Phys. Rev. B 75, 195116 (2007) | 10.1103/PhysRevB.75.195116 | cond-mat.supr-con cond-mat.str-el | Lattice contribution to the electronic self-energy in complex correlated
oxides is a fascinating subject that has lately stimulated lively discussions.
Expectations of electron-phonon self-energy effects for simpler materials, such
as Pd and Al, have resulted in several misconceptions in strongly correlated
oxides. H... | v1 (Sun, 1 Apr 2007 16:47:32 GMT) |
704.0094 | HongSheng Zhao | HongSheng Zhao (SUPA, St Andrews) | Zhao HongSheng | Timing and Lensing of the Colliding Bullet Clusters: barely enough time
and gravity to accelerate the bullet | 5-pages, Physical Review D, rapid publication submitted | null | null | astro-ph | We present semi-analytical constraint on the amount of dark matter in the
merging bullet galaxy cluster using the classical Local Group timing arguments.
We consider particle orbits in potential models which fit the lensing data.
{\it Marginally consistent} CDM models in Newtonian gravity are found with a
total mass ... | v1 (Mon, 2 Apr 2007 18:30:16 GMT) |
704.0095 | Emmanuel Breuillard F. | Emmanuel Breuillard | Breuillard Emmanuel | Geometry of Locally Compact Groups of Polynomial Growth and Shape of
Large Balls | slightly expanded and polished new version, 57 pages, 2 figures | null | null | math.GR math.DG | We get asymptotics for the volume of large balls in an arbitrary locally
compact group G with polynomial growth. This is done via a study of the
geometry of G and a generalization of P. Pansu's thesis. In particular, we show
that any such G is weakly commensurable to some simply connected solvable Lie
group S, the Li... | v1 (Sun, 1 Apr 2007 16:59:04 GMT), v2 (Tue, 10 Apr 2012 05:13:40 GMT) |
704.0096 | M. C. Nucci | M.C. Nucci and P.G.L. Leach | Nucci M. C., Leach P. G. L. | Much ado about 248 | 5 pages | null | null | nlin.SI | In this note we present three representations of a 248-dimensional Lie
algebra, namely the algebra of Lie point symmetries admitted by a system of
five trivial ordinary differential equations each of order forty-four, that
admitted by a system of seven trivial ordinary differential equations each of
order twenty-eigh... | v1 (Sun, 1 Apr 2007 17:28:15 GMT) |
704.0097 | Yasuyuki Kawahigashi | Yasuyuki Kawahigashi | Kawahigashi Yasuyuki | Conformal Field Theory and Operator Algebras | For the Proceedings of ICMP (Rio de Janeiro, 2006). | null | null | math-ph math.MP math.OA | We review recent progress in operator algebraic approach to conformal quantum
field theory. Our emphasis is on use of representation theory in classification
theory. This is based on a series of joint works with R. Longo.
| v1 (Sun, 1 Apr 2007 18:02:55 GMT) |
704.0098 | Jack Raymond | Jack Raymond, David Saad | Raymond Jack, Saad David | Sparsely-spread CDMA - a statistical mechanics based analysis | 23 pages, 5 figures, figure 1 amended since published version | J. Phys. A: Math. Theor. 40 No 41 (12 October 2007) 12315-12333 | 10.1088/1751-8113/40/41/004 | cs.IT math.IT | Sparse Code Division Multiple Access (CDMA), a variation on the standard CDMA
method in which the spreading (signature) matrix contains only a relatively
small number of non-zero elements, is presented and analysed using methods of
statistical physics. The analysis provides results on the performance of
maximum likel... | v1 (Sun, 1 Apr 2007 18:27:26 GMT), v2 (Fri, 27 Apr 2007 12:39:14 GMT), v3 (Wed, 1 Aug 2007 19:10:18 GMT), v4 (Sun, 7 Oct 2007 16:50:39 GMT), v5 (Wed, 30 Apr 2008 15:36:55 GMT) |
704.0099 | Koenraad M. R. Audenaert | Koenraad M.R. Audenaert and Jaspal Singh Aujla | Audenaert Koenraad M. R., Aujla Jaspal Singh | On Ando's inequalities for convex and concave functions | 18 pages | null | null | math.FA | For positive semidefinite matrices $A$ and $B$, Ando and Zhan proved the
inequalities $||| f(A)+f(B) ||| \ge ||| f(A+B) |||$ and $||| g(A)+g(B) ||| \le
||| g(A+B) |||$, for any unitarily invariant norm, and for any non-negative
operator monotone $f$ on $[0,\infty)$ with inverse function $g$. These
inequalities have v... | v1 (Sun, 1 Apr 2007 18:14:32 GMT) |
704.01 | Daisuke Ida | Daisuke Ida and Masaru Siino | Ida Daisuke, Siino Masaru | Topology Change of Black Holes | 13 pages, 12 figures | Prog.Theor.Phys.118:715-727,2007 | 10.1143/PTP.118.715 | gr-qc | The topological structure of the event horizon has been investigated in terms
of the Morse theory. The elementary process of topological evolution can be
understood as a handle attachment. It has been found that there are certain
constraints on the nature of black hole topological evolution: (i) There are n
kinds of ... | v1 (Mon, 2 Apr 2007 10:11:53 GMT), v2 (Mon, 2 Apr 2007 22:21:01 GMT), v3 (Wed, 31 Oct 2007 15:14:41 GMT) |
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