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0704.0001
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...
arxiv-abstracts
2007-04-02T19:18:42
2024-08-12T18:16:26.585370
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "C. Bal\\'azs, E. L. Berger, P. M. Nadolsky, C.-P. Yuan", "submitter": "Pavel Nadolsky", "url": "https://arxiv.org/abs/0704.0001" }
0704.0002
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...
arxiv-abstracts
2007-03-31T02:26:18
2024-08-12T18:16:26.585578
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "arXiv.org - Non-exclusive license to distribute - http://arxiv.org/licenses/nonexclusive-distrib/1.0/", "authors": "Ileana Streinu and Louis Theran", "submitter": "Louis Theran", "u...
0704.0003
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...
arxiv-abstracts
2007-04-01T20:46:54
2024-08-12T18:16:26.585644
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Hongjun Pan", "submitter": "Hongjun Pan", "url": "https://arxiv.org/abs/0704.0003" }
0704.0004
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.
arxiv-abstracts
2007-03-31T03:16:14
2024-08-12T18:16:26.585690
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "David Callan", "submitter": "David Callan", "url": "https://arxiv.org/abs/0704.0004" }
0704.0005
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.
arxiv-abstracts
2007-04-02T18:09:58
2024-08-12T18:16:26.585725
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Wael Abu-Shammala and Alberto Torchinsky", "submitter": "Alberto Torchinsky", "url": "https://arxiv.org/abs/0704.0005" }
0704.0006
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...
arxiv-abstracts
2007-03-31T04:24:59
2024-08-12T18:16:26.585760
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Y. H. Pong and C. K. Law", "submitter": "Yue Hin Pong", "url": "https://arxiv.org/abs/0704.0006" }
0704.0007
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 ...
arxiv-abstracts
2007-03-31T04:27:22
2024-08-12T18:16:26.585817
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Alejandro Corichi, Tatjana Vukasinac and Jose A. Zapata", "submitter": "Alejandro Corichi", "url": "https://arxiv.org/abs/0704.0007" }
0704.0008
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...
arxiv-abstracts
2007-03-31T04:47:20
2024-08-12T18:16:26.585872
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "arXiv.org - Non-exclusive license to distribute - http://arxiv.org/licenses/nonexclusive-distrib/1.0/", "authors": "Damian C. Swift", "submitter": "Damian Swift", "url": "https://ar...
0704.0009
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...
arxiv-abstracts
2007-04-02T19:41:34
2024-08-12T18:16:26.585930
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Paul Harvey, Bruno Merin, Tracy L. Huard, Luisa M. Rebull, Nicholas\n Chapman, Neal J. Evans II, Philip C. Myers", "submitter": "Paul Harvey", "url": "https://ar...
0704.0010
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...
arxiv-abstracts
2007-03-31T05:10:16
2024-08-12T18:16:26.586000
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Sergei Ovchinnikov", "submitter": "Sergei Ovchinnikov", "url": "https://arxiv.org/abs/0704.0010" }
0704.0011
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 ...
arxiv-abstracts
2007-03-31T05:32:49
2024-08-12T18:16:26.586050
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "arXiv.org - Non-exclusive license to distribute - http://arxiv.org/licenses/nonexclusive-distrib/1.0/", "authors": "Clifton Cunningham and Lassina Dembele", "submitter": "Clifton Cunn...
0704.0012
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...
arxiv-abstracts
2007-03-31T05:48:51
2024-08-12T18:16:26.586223
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Dohoon Choi", "submitter": "Dohoon Choi", "url": "https://arxiv.org/abs/0704.0012" }
0704.0013
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...
arxiv-abstracts
2007-03-31T06:21:49
2024-08-12T18:16:26.586294
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Dohoon Choi and YoungJu Choie", "submitter": "Dohoon Choi", "url": "https://arxiv.org/abs/0704.0013" }
0704.0014
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.
arxiv-abstracts
2007-04-01T12:04:13
2024-08-12T18:16:26.586351
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Koichi Fujii", "submitter": "Koichi Fujii", "url": "https://arxiv.org/abs/0704.0014" }
0704.0015
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...
arxiv-abstracts
2007-04-02T18:10:09
2024-08-12T18:16:26.586388
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Christian Stahn", "submitter": "Christian Stahn", "url": "https://arxiv.org/abs/0704.0015" }
0704.0016
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...
arxiv-abstracts
2007-03-31T07:04:26
2024-08-12T18:16:26.586434
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Chao-Hsi Chang, Tong Li, Xue-Qian Li and Yu-Ming Wang", "submitter": "Li Tong", "url": "https://arxiv.org/abs/0704.0016" }
0704.0017
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...
arxiv-abstracts
2007-03-31T07:38:48
2024-08-12T18:16:26.586497
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Nceba Mhlahlo, David H. Buckley, Vikram S. Dhillon, Steven B. Potter,\n Brian Warner and Patric A. Woudt", "submitter": "Nceba Mhlahlo", "url": "https://arxiv.or...
0704.0018
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...
arxiv-abstracts
2007-04-02T08:58:27
2024-08-12T18:16:26.586574
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Andreas Gustavsson", "submitter": "Andreas Gustavsson", "url": "https://arxiv.org/abs/0704.0018" }
0704.0019
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.
arxiv-abstracts
2007-03-31T08:12:35
2024-08-12T18:16:26.586634
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Norio Konno", "submitter": "Norio Konno", "url": "https://arxiv.org/abs/0704.0019" }
0704.0020
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...
arxiv-abstracts
2007-03-31T09:49:10
2024-08-12T18:16:26.586673
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "The BABAR Collaboration, B. Aubert, et al", "submitter": "Patrick Roudeau", "url": "https://arxiv.org/abs/0704.0020" }
0704.0021
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...
arxiv-abstracts
2007-03-31T12:57:59
2024-08-12T18:16:26.586724
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Vanessa Casagrande, Yuichi Togashi, Alexander S. Mikhailov", "submitter": "Yuichi Togashi", "url": "https://arxiv.org/abs/0704.0021" }
0704.0022
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...
arxiv-abstracts
2007-03-31T11:05:53
2024-08-12T18:16:26.586772
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Simon J.A. Malham and Anke Wiese", "submitter": "Simon Malham", "url": "https://arxiv.org/abs/0704.0022" }
0704.0023
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...
arxiv-abstracts
2007-03-31T11:42:13
2024-08-12T18:16:26.586852
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "M. A. Loukitcheva, S. K. Solanki and S. White", "submitter": "Maria Loukitcheva", "url": "https://arxiv.org/abs/0704.0023" }
0704.0024
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 ...
arxiv-abstracts
2007-03-31T11:44:22
2024-08-12T18:16:26.586941
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "A.A. Serga, M. Kostylev, and B. Hillebrands", "submitter": "Mikhail Kostylev", "url": "https://arxiv.org/abs/0704.0024" }
0704.0025
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...
arxiv-abstracts
2007-04-02T12:02:36
2024-08-12T18:16:26.587006
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "A. S. Mishchenko (1 and 2) and N. Nagaosa (1 and 3) ((1) CREST, Japan\n Science and Technology Agency, (2) Russian Research Centre ``Kurchatov\n Institute'', (3) Th...
0704.0026
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...
arxiv-abstracts
2007-03-31T12:24:06
2024-08-12T18:16:26.587065
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Robert P. C. de Marrais", "submitter": "Robert P. C. de Marrais", "url": "https://arxiv.org/abs/0704.0026" }
0704.0027
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...
arxiv-abstracts
2007-04-02T19:17:14
2024-08-12T18:16:26.587132
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "arXiv.org - Non-exclusive license to distribute - http://arxiv.org/licenses/nonexclusive-distrib/1.0/", "authors": "M. O. Goerbig, J.-N. Fuchs, K. Kechedzhi, Vladimir I. Fal'ko", "sub...
0704.0028
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 ...
arxiv-abstracts
2007-04-02T15:36:29
2024-08-12T18:16:26.587185
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "P\\'eter E. Frenkel", "submitter": "P\\'eter E. Frenkel", "url": "https://arxiv.org/abs/0704.0028" }
0704.0029
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 ...
arxiv-abstracts
2007-03-31T14:10:06
2024-08-12T18:16:26.587240
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Zhan Shu, Xiao-Lin Chen and Wei-Zhen Deng", "submitter": "Weizhen Deng", "url": "https://arxiv.org/abs/0704.0029" }
0704.0030
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...
arxiv-abstracts
2007-03-31T14:14:18
2024-08-12T18:16:26.587305
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "J.P.Hague and N.d'Ambrumenil", "submitter": "Jim Hague", "url": "https://arxiv.org/abs/0704.0030" }
0704.0031
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...
arxiv-abstracts
2007-03-31T14:14:46
2024-08-12T18:16:26.587366
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "V. M. Biryukov (Serpukhov, IHEP)", "submitter": "Valery M. Biryukov", "url": "https://arxiv.org/abs/0704.0031" }
0704.0032
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...
arxiv-abstracts
2007-04-02T18:35:33
2024-08-12T18:16:26.587429
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "A. Esteban-Pretel, R. Tom\\`as and J. W. F. Valle", "submitter": "Andreu Esteban-Pretel", "url": "https://arxiv.org/abs/0704.0032" }
0704.0033
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...
arxiv-abstracts
2007-03-31T15:34:25
2024-08-12T18:16:26.587505
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "Creative Commons - Attribution Non-Commercial No Derivatives", "authors": "Maxim A. Yurkin, Valeri P. Maltsev, Alfons G. Hoekstra", "submitter": "Maxim A. Yurkin", "url": "https://a...
0704.0034
This is a supplement to the paper arXiv:q-bio/0701050, containing the text of correspondence sent to Nature in 1990.
arxiv-abstracts
2007-03-31T15:36:48
2024-08-12T18:16:26.587574
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Vasily Ogryzko", "submitter": "Vasily Ogryzko V", "url": "https://arxiv.org/abs/0704.0034" }
0704.0035
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...
arxiv-abstracts
2007-03-31T15:52:56
2024-08-12T18:16:26.587615
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Maxim A. Yurkin, Valeri P. Maltsev, Alfons G. Hoekstra", "submitter": "Maxim A. Yurkin", "url": "https://arxiv.org/abs/0704.0035" }
0704.0036
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...
arxiv-abstracts
2007-03-31T15:55:50
2024-08-12T18:16:26.587685
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Liming Wang and Eduardo D. Sontag", "submitter": "Eduardo D. Sontag", "url": "https://arxiv.org/abs/0704.0036" }
0704.0037
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 ...
arxiv-abstracts
2007-03-31T16:06:05
2024-08-12T18:16:26.587749
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Maxim A. Yurkin, Valeri P. Maltsev, Alfons G. Hoekstra", "submitter": "Maxim A. Yurkin", "url": "https://arxiv.org/abs/0704.0037" }
0704.0038
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 ...
arxiv-abstracts
2007-03-31T16:25:01
2024-08-12T18:16:26.587827
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "Creative Commons - Attribution Non-Commercial No Derivatives", "authors": "Maxim A. Yurkin, Alfons G. Hoekstra", "submitter": "Maxim A. Yurkin", "url": "https://arxiv.org/abs/0704.0...
0704.0039
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...
arxiv-abstracts
2007-03-31T17:06:06
2024-08-12T18:16:26.587881
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Jose A. Oller and Luis Roca", "submitter": "Jose Antonio Oller", "url": "https://arxiv.org/abs/0704.0039" }
0704.0040
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...
arxiv-abstracts
2007-03-31T17:05:04
2024-08-12T18:16:26.587952
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "arXiv.org - Non-exclusive license to distribute - http://arxiv.org/licenses/nonexclusive-distrib/1.0/", "authors": "Mihai Popa", "submitter": "Mihai Popa", "url": "https://arxiv.org...
0704.0041
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...
arxiv-abstracts
2007-03-31T21:04:54
2024-08-12T18:16:26.588018
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Debashish Goswami", "submitter": "Debashish Goswami", "url": "https://arxiv.org/abs/0704.0041" }
0704.0042
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 ...
arxiv-abstracts
2007-03-31T17:28:35
2024-08-12T18:16:26.588094
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Ignazio Licata", "submitter": "Ignazio Licata", "url": "https://arxiv.org/abs/0704.0042" }
0704.0043
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...
arxiv-abstracts
2007-03-31T17:31:12
2024-08-12T18:16:26.588154
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "R.A. Brownlee, A.N. Gorban, J. Levesley", "submitter": "Alexander Gorban", "url": "https://arxiv.org/abs/0704.0043" }
0704.0044
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...
arxiv-abstracts
2007-03-31T17:47:54
2024-08-12T18:16:26.588239
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "arXiv.org - Non-exclusive license to distribute - http://arxiv.org/licenses/nonexclusive-distrib/1.0/", "authors": "A. A. Schekochihin (Oxford), S. C. Cowley (Culham), W. Dorland\n (Ma...
0704.0045
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...
arxiv-abstracts
2007-03-31T18:09:02
2024-08-12T18:16:26.588355
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "G.A. El, R.H.J. Grimshaw, A.M. Kamchatnov", "submitter": "A. M. Kamchatnov", "url": "https://arxiv.org/abs/0704.0045" }
0704.0046
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...
arxiv-abstracts
2007-04-01T16:37:36
2024-08-12T18:16:26.588442
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "I. Csiszar, F. Hiai and D. Petz", "submitter": "Denes Petz", "url": "https://arxiv.org/abs/0704.0046" }
0704.0047
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...
arxiv-abstracts
2007-04-01T13:06:50
2024-08-12T18:16:26.588494
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "T. Kosel and I. Grabec", "submitter": "Igor Grabec", "url": "https://arxiv.org/abs/0704.0047" }
0704.0048
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...
arxiv-abstracts
2007-03-31T19:17:47
2024-08-12T18:16:26.588576
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Alexander Stroeer, John Veitch, Christian Roever, Ed Bloomer, James\n Clark, Nelson Christensen, Martin Hendry, Chris Messenger, Renate Meyer,\n Matthew Pitkin, Jen...
0704.0049
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...
arxiv-abstracts
2007-04-02T09:23:25
2024-08-12T18:16:26.588637
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Mikkel {\\O}bro", "submitter": "Mikkel {\\O}bro", "url": "https://arxiv.org/abs/0704.0049" }
0704.0050
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...
arxiv-abstracts
2007-04-01T18:53:13
2024-08-12T18:16:26.588702
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "T. Kosel and I. Grabec", "submitter": "Igor Grabec", "url": "https://arxiv.org/abs/0704.0050" }
0704.0051
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...
arxiv-abstracts
2007-04-02T18:17:41
2024-08-12T18:16:26.588766
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Scott M. Cohen", "submitter": "Scott M. Cohen", "url": "https://arxiv.org/abs/0704.0051" }
0704.0052
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...
arxiv-abstracts
2007-03-31T20:07:39
2024-08-12T18:16:26.588816
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Arthur Jaffe (1) and Gordon Ritter (1) ((1) Harvard University)", "submitter": "William Gordon Ritter", "url": "https://arxiv.org/abs/0704.0052" }
0704.0053
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...
arxiv-abstracts
2007-03-31T20:14:41
2024-08-12T18:16:26.588870
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Nabil L. Youssef, S. H. Abed and A. Soleiman", "submitter": "Nabil Youssef L", "url": "https://arxiv.org/abs/0704.0053" }
0704.0054
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.
arxiv-abstracts
2007-04-02T18:14:21
2024-08-12T18:16:26.588974
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Wael Abu-Shammala and Alberto Torchinsky", "submitter": "Alberto Torchinsky", "url": "https://arxiv.org/abs/0704.0054" }
0704.0055
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 ...
arxiv-abstracts
2007-04-01T20:46:31
2024-08-12T18:16:26.589019
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Eleni Ziambaras, Jesper Kleis, Elsebeth Schroder, and Per Hyldgaard", "submitter": "Per Hyldgaard", "url": "https://arxiv.org/abs/0704.0055" }
0704.0056
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...
arxiv-abstracts
2007-03-31T21:51:45
2024-08-12T18:16:26.589099
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Santi Prestipino and Franz Saija", "submitter": "Franz Saija", "url": "https://arxiv.org/abs/0704.0056" }
0704.0057
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...
arxiv-abstracts
2007-04-01T19:58:35
2024-08-12T18:16:26.589164
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Philipp Werner and Andrew J. Millis", "submitter": "Philipp Werner", "url": "https://arxiv.org/abs/0704.0057" }
0704.0058
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...
arxiv-abstracts
2007-03-31T21:59:26
2024-08-12T18:16:26.589254
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Frank J. Tipler", "submitter": "Frank Tipler", "url": "https://arxiv.org/abs/0704.0058" }
0704.0059
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...
arxiv-abstracts
2007-03-31T22:16:50
2024-08-12T18:16:26.589338
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "T. G. Beatty, J. M. Fernandez, D. W. Latham, G. A. Bakos, G. Kovacs,\n R. W. Noyes, R. P. Stefanik, G. Torres, M. E. Everett, C. W. Hergenrother", "submitter": "Th...
0704.0060
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...
arxiv-abstracts
2007-03-31T22:24:53
2024-08-12T18:16:26.589429
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "C.A. Bertulani, G. Cardella, M. De Napoli, G. Raciti, and E. Rapisarda", "submitter": "Carlos Bertulani", "url": "https://arxiv.org/abs/0704.0060" }
0704.0061
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...
arxiv-abstracts
2007-03-31T22:45:05
2024-08-12T18:16:26.589488
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Boris Rubin", "submitter": "Boris Rubin", "url": "https://arxiv.org/abs/0704.0061" }
0704.0062
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...
arxiv-abstracts
2007-03-31T23:52:33
2024-08-12T18:16:26.589564
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Rastislav \\v{S}r\\'amek, Bro\\v{n}a Brejov\\'a, Tom\\'a\\v{s} Vina\\v{r}", "submitter": "Tom\\'a\\v{s} Vina\\v{r}", "url": "https://arxiv.org/abs/0704.0062" }
0704.0063
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...
arxiv-abstracts
2007-04-01T00:15:54
2024-08-12T18:16:26.589621
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Somnath Choudhury", "submitter": "Somnath Choudhury", "url": "https://arxiv.org/abs/0704.0063" }
0704.0064
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...
arxiv-abstracts
2007-04-01T13:32:15
2024-08-12T18:16:26.589681
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "arXiv.org - Non-exclusive license to distribute - http://arxiv.org/licenses/nonexclusive-distrib/1.0/", "authors": "R. P. Malik (Bhu)", "submitter": "Rudra Prakash Malik", "url": "h...
0704.0065
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. ...
arxiv-abstracts
2007-04-02T01:14:48
2024-08-12T18:16:26.589757
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "A. I. Molev", "submitter": "Alexander Molev", "url": "https://arxiv.org/abs/0704.0065" }
0704.0066
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...
arxiv-abstracts
2007-04-01T06:22:38
2024-08-12T18:16:26.589831
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Bozhidar Z. Iliev (Institute for Nuclear Research and Nuclear Energy,\n Bulgarian Academy of Sciences, Sofia, Bulgaria)", "submitter": "Bozhidar Zakhariev Iliev", ...
0704.0067
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...
arxiv-abstracts
2007-04-01T05:30:59
2024-08-12T18:16:26.589926
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Lawrence H. Friedman", "submitter": "Lawrence Friedman", "url": "https://arxiv.org/abs/0704.0067" }
0704.0068
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...
arxiv-abstracts
2007-04-01T05:42:28
2024-08-12T18:16:26.590007
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Branko J. Malesevic", "submitter": "Branko Malesevic", "url": "https://arxiv.org/abs/0704.0068" }
0704.0069
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...
arxiv-abstracts
2007-04-01T06:48:47
2024-08-12T18:16:26.590048
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "John W. Robertson", "submitter": "John Robertson", "url": "https://arxiv.org/abs/0704.0069" }
0704.0070
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...
arxiv-abstracts
2007-04-01T06:49:32
2024-08-12T18:16:26.590138
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "He Yanzhang and Bao Chengguang", "submitter": "Yanzhang He", "url": "https://arxiv.org/abs/0704.0070" }
0704.0071
No abstract given; compares pairs of languages from World Atlas of Language Structures.
arxiv-abstracts
2007-04-01T07:36:16
2024-08-12T18:16:26.590196
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "S. Wichmann and E.W. Holman", "submitter": "Dietrich Stauffer", "url": "https://arxiv.org/abs/0704.0071" }
0704.0072
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 ...
arxiv-abstracts
2007-04-01T07:58:53
2024-08-12T18:16:26.590232
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Yu.N. Kosovtsov", "submitter": "Yurii Kosovtsov", "url": "https://arxiv.org/abs/0704.0072" }
0704.0073
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 ...
arxiv-abstracts
2007-04-01T08:40:19
2024-08-12T18:16:26.590512
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "arXiv.org - Non-exclusive license to distribute - http://arxiv.org/licenses/nonexclusive-distrib/1.0/", "authors": "Osamu Fujino", "submitter": "Osamu Fujino", "url": "https://arxiv...
0704.0074
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...
arxiv-abstracts
2007-04-01T09:34:47
2024-08-12T18:16:26.590562
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "J. Y. Abuhlail, S. K. Nauman", "submitter": "Jawad Y. Abuhlail", "url": "https://arxiv.org/abs/0704.0074" }
0704.0075
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...
arxiv-abstracts
2007-04-01T09:45:55
2024-08-12T18:16:26.590622
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Chong Chen, Xiao-Lin Chen, Xiang Liu, Wei-Zhen Deng and Shi-Lin Zhu", "submitter": "Xiang Liu", "url": "https://arxiv.org/abs/0704.0075" }
0704.0076
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.
arxiv-abstracts
2007-04-01T17:33:15
2024-08-12T18:16:26.590667
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Michael Gronau", "submitter": "Michael Gronau", "url": "https://arxiv.org/abs/0704.0076" }
0704.0077
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...
arxiv-abstracts
2007-04-01T09:49:01
2024-08-12T18:16:26.590706
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Afsar Abbas", "submitter": "Afsar Abbas", "url": "https://arxiv.org/abs/0704.0077" }
0704.0078
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...
arxiv-abstracts
2007-04-01T10:08:25
2024-08-12T18:16:26.590752
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Marc Mars, Filipe C. Mena, Raul Vera", "submitter": "Raul Vera", "url": "https://arxiv.org/abs/0704.0078" }
0704.0079
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...
arxiv-abstracts
2007-04-02T15:04:48
2024-08-12T18:16:26.590794
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Stephen C. Power (Lancaster University), Baruch Solel (Technion)", "submitter": "Stephen C. Power", "url": "https://arxiv.org/abs/0704.0079" }
0704.0080
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...
arxiv-abstracts
2007-04-01T10:20:37
2024-08-12T18:16:26.590845
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "arXiv.org - Non-exclusive license to distribute - http://arxiv.org/licenses/nonexclusive-distrib/1.0/", "authors": "Dean E. McLaughlin and S. Michael Fall", "submitter": "Dean McLaugh...
0704.0081
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...
arxiv-abstracts
2007-04-02T13:06:59
2024-08-12T18:16:26.590971
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "V.N. Tolstoy (INP, Moscow State University)", "submitter": "Valeriy Tolstoy", "url": "https://arxiv.org/abs/0704.0081" }
0704.0082
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...
arxiv-abstracts
2007-04-01T12:26:50
2024-08-12T18:16:26.591015
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Tetsuo Kurosaki, Miki Wadati", "submitter": "Tetsuo Kurosaki", "url": "https://arxiv.org/abs/0704.0082" }
0704.0083
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...
arxiv-abstracts
2007-04-01T12:38:03
2024-08-12T18:16:26.591095
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "A.O.Barvinsky", "submitter": "Andrei Barvinsky", "url": "https://arxiv.org/abs/0704.0083" }
0704.0084
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...
arxiv-abstracts
2007-04-01T12:54:14
2024-08-12T18:16:26.591168
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Itzhak Fouxon, Baruch Meerson, Michael Assaf, Eli Livne", "submitter": "Baruch Meerson", "url": "https://arxiv.org/abs/0704.0084" }
0704.0085
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,...
arxiv-abstracts
2007-04-01T12:55:02
2024-08-12T18:16:26.591285
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Partha Mukhopadhyay", "submitter": "Partha Mukhopadhyay", "url": "https://arxiv.org/abs/0704.0085" }
0704.0086
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...
arxiv-abstracts
2007-04-01T13:10:43
2024-08-12T18:16:26.591377
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Vladislav V. Vysotsky", "submitter": "Vladislav Vysotsky", "url": "https://arxiv.org/abs/0704.0086" }
0704.0087
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...
arxiv-abstracts
2007-04-01T13:44:50
2024-08-12T18:16:26.591446
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Duong Minh Duc and Truong Trung Tuyen", "submitter": "Tuyen Truong", "url": "https://arxiv.org/abs/0704.0087" }
0704.0088
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...
arxiv-abstracts
2007-04-01T14:10:51
2024-08-12T18:16:26.591493
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "N.V.Tcherniega", "submitter": "Nikolay Tcherniega V.", "url": "https://arxiv.org/abs/0704.0088" }
0704.0089
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...
arxiv-abstracts
2007-04-01T14:29:57
2024-08-12T18:16:26.591577
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "I. Grabec", "submitter": "Igor Grabec", "url": "https://arxiv.org/abs/0704.0089" }
0704.0090
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...
arxiv-abstracts
2007-04-01T14:35:40
2024-08-12T18:16:26.591654
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Lester Ingber", "submitter": "Lester Ingber", "url": "https://arxiv.org/abs/0704.0090" }
0704.0091
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...
arxiv-abstracts
2007-04-01T15:17:36
2024-08-12T18:16:26.591706
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "arXiv.org - Non-exclusive license to distribute - http://arxiv.org/licenses/nonexclusive-distrib/1.0/", "authors": "Ashot Minasyan", "submitter": "Ashot Minasyan", "url": "https://a...
0704.0092
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.
arxiv-abstracts
2007-04-01T16:20:10
2024-08-12T18:16:26.591759
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Christof Gattringer and Ludovit Liptak", "submitter": "Christof Gattringer", "url": "https://arxiv.org/abs/0704.0092" }
0704.0093
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...
arxiv-abstracts
2007-04-01T16:47:32
2024-08-12T18:16:26.591799
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "W.S. Lee, S. Johnston, T.P. Devereaux, and Z.-X. Shen", "submitter": "Wei-Sheng Lee", "url": "https://arxiv.org/abs/0704.0093" }
0704.0094
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 ...
arxiv-abstracts
2007-04-02T18:30:16
2024-08-12T18:16:26.591865
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "HongSheng Zhao (SUPA, St Andrews)", "submitter": "HongSheng Zhao", "url": "https://arxiv.org/abs/0704.0094" }
0704.0095
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...
arxiv-abstracts
2007-04-01T16:59:04
2024-08-12T18:16:26.591945
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "arXiv.org - Non-exclusive license to distribute - http://arxiv.org/licenses/nonexclusive-distrib/1.0/", "authors": "Emmanuel Breuillard", "submitter": "Emmanuel Breuillard F.", "url...
0704.0096
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...
arxiv-abstracts
2007-04-01T17:28:15
2024-08-12T18:16:26.592014
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "M.C. Nucci and P.G.L. Leach", "submitter": "M. C. Nucci", "url": "https://arxiv.org/abs/0704.0096" }
0704.0097
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.
arxiv-abstracts
2007-04-01T18:02:55
2024-08-12T18:16:26.592055
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Yasuyuki Kawahigashi", "submitter": "Yasuyuki Kawahigashi", "url": "https://arxiv.org/abs/0704.0097" }
0704.0098
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...
arxiv-abstracts
2007-04-01T18:27:26
2024-08-12T18:16:26.592096
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Jack Raymond, David Saad", "submitter": "Jack Raymond", "url": "https://arxiv.org/abs/0704.0098" }
0704.0099
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...
arxiv-abstracts
2007-04-01T18:14:32
2024-08-12T18:16:26.592150
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Koenraad M.R. Audenaert and Jaspal Singh Aujla", "submitter": "Koenraad M. R. Audenaert", "url": "https://arxiv.org/abs/0704.0099" }
0704.0100
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 ...
arxiv-abstracts
2007-04-02T10:11:53
2024-08-12T18:16:26.592227
{ "license": "Creative Commons Zero - Public Domain - https://creativecommons.org/publicdomain/zero/1.0/", "full_text_license": "None", "authors": "Daisuke Ida and Masaru Siino", "submitter": "Daisuke Ida", "url": "https://arxiv.org/abs/0704.0100" }
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ArXiv Abstracts

Description

Each paper uploaded to ArXiv includes structured metadata fields, including an abstract summarizing the paper’s findings and contributions. According to ArXiv’s licensing policy, the metadata for any paper submitted to ArXiv is distributed under the CC0 license, regardless of the license of the paper itself. Thus, this dataset contains the abstract for every paper submitted to ArXiv through late 2024. We source the abstracts from ArXiv’s API via the Open Archives Initiative Protocol for Metadata Harvesting endpoint and reproduce them as-is. Code for collecting, processing, and preparing this dataset is available in the common-pile GitHub repo.

Dataset Statistics

Documents UTF-8 GB
2,538,935 2.4

License Issues

While we aim to produce datasets with completely accurate licensing information, license laundering and inaccurate metadata can cause us to erroneously assign the incorrect license to some documents (for further discussion of this limitation, please see our paper). If you believe you have found an instance of incorrect licensing in this dataset, please start a discussion on this repository.

Other Versions

This is the "raw" version of ArXiv Abstracts. If you are looking for the filtered version used to train Comma v0.1, you can find it here.

Citation

If you use this dataset, please cite:

@article{kandpal2025common,
  title={{The Common Pile v0.1: An 8TB Dataset of Public Domain and Openly Licensed Text}},
  author={Nikhil Kandpal and Brian Lester and Colin Raffel and Sebastian Majstorovic and Stella Biderman and Baber Abbasi and Luca Soldaini and Enrico Shippole and A. Feder Cooper and Aviya Skowron and Shayne Longpre and Lintang Sutawika and Alon Albalak and Zhenlin Xu and Guilherme Penedo and Loubna Ben  and Elie Bakouch and John David  and Honglu Fan and Dashiell Stander and Guangyu Song and Aaron Gokaslan and John Kirchenbauer and Tom Goldstein and Brian R and Bhavya Kailkhura and Tyler Murray},
  journal={arXiv preprint},
  year={2025}
}
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