Physics

Authors and titles for April 2003

[1] arXiv:physics/0304001 [pdf, other]

Title: The focus of light - linear polarization breaks the rotational symmetry of the focal spot

Ralf Dorn, Susanne Quabis, Gerd Leuchs

Comments: to be published in "Journal of Modern Optics"

Subjects: Optics (physics.optics)

[2] arXiv:physics/0304002 [pdf, other]

Title: Q factor in numerical simulations of DPSK with optical delay demodulation

Xing Wei, Xiang Liu, Chris Xu

Comments: This is a manuscript that was rejected by IEEE Photonics Technology Letters in 2002 (Manucript #9527)

Subjects: Optics (physics.optics)

[3] arXiv:physics/0304003 [pdf, other]

Title: Reading Neural Encodings using Phase Space Methods

Henry D.I. Abarbanel, Evren C. Tumer

Comments: Published in Springer Applied Mathematical Sciences Series Celebratory Volume for the Occasion of the 70th birthday of Larry Sirovich

Journal-ref: "Perspectives and Problems in Nonlinear Science", eds. E. Kaplan, J Marsden and K Sreenivasan, Springer, 2003

Subjects: Biological Physics (physics.bio-ph); Neurons and Cognition (q-bio.NC); Quantitative Methods (q-bio.QM)

[4] arXiv:physics/0304004 [pdf, other]

Title: Cosmological Consequences of the Yukawa Potential Involvement in Gravitational and Electromagnetic Fields Interaction Evaluated by ENU Model

Miroslav Sukenik, Jozef Sima

Comments: 14 pages, LaTeX, submitted to Spacetime and Substance

Subjects: General Physics (physics.gen-ph)

[5] arXiv:physics/0304005 [pdf, other]

Title: Pairing of fermions in atomic traps and nuclei

H. Heiselberg

Comments: 11 pages, 5 figures

Journal-ref: Phys.Rev. A68 (2003) 053616

Subjects: Atomic Physics (physics.atom-ph); Superconductivity (cond-mat.supr-con); Nuclear Theory (nucl-th); General Physics (physics.gen-ph)

[6] arXiv:physics/0304006 [pdf, other]

Title: The Relativistic Rotation

Z.X. Cao, Ch.L. Chen, L. Liu

Journal-ref: College Physics 2017 in Chinese

Subjects: General Physics (physics.gen-ph)

[7] arXiv:physics/0304007 [pdf, other]

Title: Is it possible to obtain polarized positrons during multiple Compton backscattering process?

A. P. Potylitsyn

Comments: 9 pages, 3 figures. Presented at 28th ICFA Workshop "Quantum Aspects of Beam Physics", January 7-11, Hiroshima, Japan

Subjects: Accelerator Physics (physics.acc-ph)

[8] arXiv:physics/0304008 [pdf, other]

Title: The theoretical simulation of optical properties of crystals with statistically disordered arrangement of atoms and atomic groups on the basis of point-dipole model

D.Yu. Popov, O.A. Popova

Comments: 9 pages, 4 tables

Subjects: Optics (physics.optics)

[9] arXiv:physics/0304009 [pdf, other]

Title: Noise sensitivity of sub- and supercritically bifurcating patterns with group velocities close to the convective-absolute instability

A. Szprynger, M. Luecke

Comments: 16 pages, 7 Postscript figures

Journal-ref: Phys. Rev. E 67, 046301 (2003)

Subjects: Fluid Dynamics (physics.flu-dyn); Pattern Formation and Solitons (nlin.PS)

[10] arXiv:physics/0304010 [pdf, other]

Title: Wave propagation in a chiral fluid: an undergraduate study

T. Garel (SPhT Saclay)

Journal-ref: Eur. J. Phys. 24, 507 (2003)

Subjects: Physics Education (physics.ed-ph)

[11] arXiv:physics/0304011 [pdf, other]

Title: Stochastic dynamics of the magneto-optical trap

Daniel Hennequin

Comments: 13 pages, 16 figures, submitted to EPJD

Subjects: Atomic Physics (physics.atom-ph)

[12] arXiv:physics/0304012 [pdf, other]

Title: Shortcut to a Fermi-Degenerate Gas of Molecules via Cooperative Association

Olavi Dannenberg, Matt Mackie, Kalle-Antti Suominen

Comments: 4 pages, 2 figures, submitted to PRL; v2: expanded intro, added discussion on neglect of collisions and when mimicking should occur

Journal-ref: Phys. Rev. Lett. 91, 210404 (2003).

Subjects: Atomic Physics (physics.atom-ph); Soft Condensed Matter (cond-mat.soft); Statistical Mechanics (cond-mat.stat-mech); Chemical Physics (physics.chem-ph); Quantum Physics (quant-ph)

[13] arXiv:physics/0304013 [pdf, other]

Title: Tests for non-randomness in quantum jumps

D.J. Berkeland, D.A. Raymondson, V.M. Tassin

Comments: 4 pages, 5 figures. To appear in PRA. New version replaces much of the previous analysis with a more simple measurement of the reduction of entropy of information. Also includes smaller changes to text and figures to improve clarity

Subjects: Atomic Physics (physics.atom-ph); Quantum Physics (quant-ph)

[14] arXiv:physics/0304014 [pdf, other]

Title: S-Link to Gigabit Ethernet Adapter New Frame Segmentation for LHCb Data Acquisition System

Joaquim E. Neves, Richard Jacobsson, Niko Neufeld, Beat Jost

Comments: 6 pages, 6 figures. Computing in High Energy and Nuclear Physics - CHEP03, La Jolla, CA, March 2003

Subjects: Instrumentation and Detectors (physics.ins-det)

[15] arXiv:physics/0304015 [pdf, other]

Title: The Rotating Magnet

Peter Hrasko

Journal-ref: Hungarian journal Fizikai Szemle 52, 232 (2002)

Subjects: General Physics (physics.gen-ph); Space Physics (physics.space-ph)

[16] arXiv:physics/0304016 [pdf, other]

Title: Genetic Algorithms for the Imitation of Genomic Styles in Protein Backtranslation

Andres Moreira

Comments: 17 pages, 13 figures. Submitted to Theor. Comp. Science

Subjects: Biological Physics (physics.bio-ph); Quantitative Methods (q-bio.QM)

[17] arXiv:physics/0304017 [pdf, other]

Title: The boundary and continual transfer phenomena in fluids and flows

S.L. Arsenjev, I.B. Lozovitski, Y.P. Sirik

Comments: 5 pages

Subjects: Fluid Dynamics (physics.flu-dyn); Atmospheric and Oceanic Physics (physics.ao-ph)

[18] arXiv:physics/0304018 [pdf, other]

Title: Brussels-Austin Nonequilibrium Statistical Mechanics in the Early Years: Similarity Transformations between Deterministic and Probabilistic Descriptions

Robert C. Bishop

Comments: 22 pages, Part I of two parts; updated institutional affiliation

Subjects: Classical Physics (physics.class-ph); General Physics (physics.gen-ph)

[19] arXiv:physics/0304019 [pdf, other]

Title: GPCALMA, a mammographic CAD in a GRID connection

U. Bottigli, P.G. Cerello, P. Delogu, M.E. Fantacci, F. Fauci, B. Golosio, A. Lauria, E. Lopez Torres, R. Magro, G.L. Masala, P. Oliva, R. Palmiero, G. Raso, A. Retico, S. Stumbo, S. Tangaro

Comments: 6 pages, 4 figures, to appear in CARS 2003 Proceedings, Computer Assisted Radiology and Surgery 17th International Congress and Exhibition, London, June 25-28, 2003

Journal-ref: International Congress Series 1256 (2003) 944-949

Subjects: Medical Physics (physics.med-ph)

[20] arXiv:physics/0304020 [pdf, other]

Title: Brussels-Austin Nonequilibrium Statistical Mechanics in the Later Years: Large Poincare Systems and Rigged Hilbert Space

Robert C. Bishop

Comments: 23 pages, Part II of two parts; updated institutional affiliation

Subjects: Classical Physics (physics.class-ph); General Physics (physics.gen-ph)

[21] arXiv:physics/0304021 [pdf, other]

Title: Internet websites statistics expressed in the framework of the Ursell-Mayer cluster formalism

D. Bar

Comments: 27 pages, 2 figure; A new figure has been added and the former Section 2 has been subdivided to several subsections

Journal-ref: Found. Phys, 34, 1203-1223 (2004)

Subjects: Data Analysis, Statistics and Probability (physics.data-an)

[22] arXiv:physics/0304022 [pdf, other]

Title: Electromagnetic pulses which have a zero momentum frame

John Lekner

Comments: 10 pages, 2 figures incorporated

Subjects: Optics (physics.optics); General Physics (physics.gen-ph)

[23] arXiv:physics/0304023 [pdf, other]

Title: Lorentz Force Correction and Radiation Frequency Property of Charged Particles in Magnetic Dipole

Ji Luo, Chuang Zhang, Bo Liu

Comments: 6 Pages

Subjects: Accelerator Physics (physics.acc-ph); Optics (physics.optics)

[24] arXiv:physics/0304024 [pdf, other]

Title: Energy Differential Structure and Exchange of A Micro Flux Increment of Charged Particles in Longitudinal Acceleration

Ji Luo, Chuang Zhang

Comments: 10 pages, 2 figures

Subjects: Accelerator Physics (physics.acc-ph)

[25] arXiv:physics/0304025 [pdf, other]

Title: Differential Transfer Relations of Physical Flux Density Between Time Domains of the Flux Source and Observer

Ji Luo

Comments: 8 pages

Subjects: Accelerator Physics (physics.acc-ph); General Physics (physics.gen-ph)

[26] arXiv:physics/0304026 [pdf, other]

Title: Phase Difference Function in Coherent Temporal-spatial Region and Unified Equations of Steady, Non-steady Interference

Ji Luo

Comments: 5 pages, 2 figures

Subjects: Optics (physics.optics); General Physics (physics.gen-ph)

[27] arXiv:physics/0304027 [pdf, other]

Title: A compact, multi-pixel parametric light source

Stefano Minardi, Arunas Varanavicius, Algis Piskarskas, Paolo Di Trapani

Comments: 11 pages, 6 figures, submitted to "Optics Communications"

Journal-ref: Optics Communication Vol 224/4-6 pp 301-307 (2003)

Subjects: Optics (physics.optics)

[28] arXiv:physics/0304028 [pdf, other]

Title: Quantum four-body system in D dimensions

Xiao-Yan Gu, Zhong-Qi Ma, Jian-Qiang Sun

Comments: 19 pages, no figure, RevTex, Submitted to J. Math. Phys

Journal-ref: J.Math.Phys. 44 (2003) 3763-3774

Subjects: Atomic Physics (physics.atom-ph)

[29] arXiv:physics/0304029 [pdf, other]

Title: Optimal representations of quantum states by gaussians in phase space

Anatole Kenfack, Jan M Rost, Alfredo M Ozorio de Almeida

Comments: J.Phys.B:this http URL.(accepted, March 2004)

Journal-ref: J. Phys. B: At. Mol. Opt. Phys. 37 (2004) 1645-1657

Subjects: Atomic and Molecular Clusters (physics.atm-clus)

[30] arXiv:physics/0304030 [pdf, other]

Title: Red solitons: evidence of spatio--temporal instability in $\chi^{(2)}$ spatial-soliton dynamics

Stefano Minardi, Giovanni Blasi, Paolo Di Trapani, Arunas Varanavicius, Gintaras Valiulis, Audrius Berzanskis, Algis Piskarskas

Comments: 5 pages, 4 figures, submitted for publication

Subjects: Optics (physics.optics); Fluid Dynamics (physics.flu-dyn)

[31] arXiv:physics/0304031 [pdf, other]

Title: Forbidden Transitions in a Magneto-Optical Trap

M.Bhattacharya, C. Haimberger, N.P.Bigelow

Subjects: Atomic Physics (physics.atom-ph)

[32] arXiv:physics/0304032 [pdf, other]

Title: Molecular Mechanism for Nitrogen fixation: first steps

Johannes Schimpl, Helena M. Petrilli, Peter E. Bloechl

Comments: 5 pages 2 Figures

Subjects: Biological Physics (physics.bio-ph); Chemical Physics (physics.chem-ph)

[33] arXiv:physics/0304033 [pdf, other]

Title: Transverse self-interactions within an electron bunch moving in an arc of a circle (generalized)

Gianluca Geloni, Jan Botman, Marnix van der Wiel, Martin Dohlus, Evgeni Saldin, Evgeni Schneidmiller, Mikhail Yurkov

Comments: 16 pages, 12 figures

Subjects: Accelerator Physics (physics.acc-ph)

[34] arXiv:physics/0304034 [pdf, other]

Title: Analytical Approach to Fast (e,3e) Double Ionization of Molecular Hydrogen

P. F. Weck, O. A. Fojon, C. R. Stia, R. D. Rivarola

Comments: this paper has been withdrawn

Subjects: Atomic Physics (physics.atom-ph)

[35] arXiv:physics/0304035 [pdf, other]

Title: A model for rapid stochastic distortions of small-scale turbulence

B. Dubrulle, J.-P. Laval, S. Nazarenko, O. Zaboronski

Comments: 19 pages, 8 figures

Subjects: Fluid Dynamics (physics.flu-dyn); Atmospheric and Oceanic Physics (physics.ao-ph); Geophysics (physics.geo-ph)

[36] arXiv:physics/0304036 [pdf, other]

Title: Random Walk with Shrinking Steps

P. L. Krapivsky, S. Redner

Comments: 9 pages, 5 figures, 2-column revtex4 format. For submission to American Journal of Physics. The 2nd version contains various revisions in response to referee comments; to appear in AJP

Journal-ref: Am. J. Phys. 72, 591-598 (2004)

Subjects: Physics Education (physics.ed-ph); Statistical Mechanics (cond-mat.stat-mech); Probability (math.PR); General Physics (physics.gen-ph)

[37] arXiv:physics/0304037 [pdf, other]

Title: Scattering of the acoustic waves on finite cylindrical covers

V.I. Demchuk, B.J. Datsko, A.N. Ponomaryov

Comments: 28 pages, 1 figure

Subjects: Atmospheric and Oceanic Physics (physics.ao-ph); General Physics (physics.gen-ph)

[38] arXiv:physics/0304038 [pdf, other]

Title: Quelques reflexions sur la conception du monde de Erwin Schrodinger

Mario J. Pinheiro

Comments: 6 pages

Journal-ref: Episteme, Ano IV, 2 serie - n triplo 13-14 (2004), ISBN 0874-0437

Subjects: General Physics (physics.gen-ph)

[39] arXiv:physics/0304039 [pdf, other]

Title: Observed photodetachment in parallel electric and magnetic fields

John N. Yukich, Tobias Kramer, Christian Bracher

Comments: Nine pages, five figures, minor revisions showing final publication

Journal-ref: Physical Review A volume 68, 033412 (2003)

Subjects: Atomic Physics (physics.atom-ph)

[40] arXiv:physics/0304040 [pdf, other]

Title: Students' Understanding of Direct Current Resistive Electrical Circuits

Paula V. Engelhardt, Robert J. Beichner (North Carolina State University)

Comments: This article has been accepted for publication in the American Journal of Physics - Physics Education Research Supplement. No known publication date as yet

Subjects: Physics Education (physics.ed-ph); General Physics (physics.gen-ph)

[41] arXiv:physics/0304041 [pdf, other]

Title: Message Passing Fluids: molecules as processes in parallel computational fluids

Gianluca Argentini

Comments: 6 pages; Computational Fluid Dynamics, Message Passing, Parallel Computing

Journal-ref: Recent Advances in Parallel Virtual Machine and Message Passing Interface: 10th European PVM/MPI Users' Group Meeting, Venice, Italy, September 29 - October 2, 2003. Proceedings, LNCS 2840, Springer-Verlag, 2003, pg. 550-554

Subjects: Fluid Dynamics (physics.flu-dyn); Distributed, Parallel, and Cluster Computing (cs.DC); Computational Physics (physics.comp-ph)

[42] arXiv:physics/0304042 [pdf, other]

Title: Asymptotic properties of self-energy coefficients

Ulrich D. Jentschura, Eric-Olivier Le Bigot, Peter J. Mohr, Paul Indelicato, Gerhard Soff

Comments: 4 pages

Journal-ref: Phys. Rev. Lett. 90 (2003) 163001

Subjects: Atomic Physics (physics.atom-ph)

[43] arXiv:physics/0304043 [pdf, other]

Title: Energy minimization using Sobolev gradients: application to phase separation and ordering

S. Sial, J. Neuberger, T. Lookman, A. Saxena

Comments: To appear J. Computational Physics

Subjects: Computational Physics (physics.comp-ph)

[44] arXiv:physics/0304044 [pdf, other]

Title: A model differential equation for turbulence

Colm Connaughton, Sergey Nazarenko

Comments: April 10 2003 Updated April 22 2003, 9 pages revtex4, 9 figures Added some figures, additional references and corrected typos

Subjects: Fluid Dynamics (physics.flu-dyn)

[45] arXiv:physics/0304045 [pdf, other]

Title: Light transport in cold atoms: the fate of coherent backscattering in the weak localization regime

D. Wilkowski, Y. Bidel, T. Chaneliere, R. Kaiser, B. Klappauf, G. Labeyrie, C. Muller, C. Miniatura

Journal-ref: Physica B 328 (2003) 157

Subjects: Atomic Physics (physics.atom-ph); Optics (physics.optics)

[46] arXiv:physics/0304046 [pdf, other]

Title: Experimental observation of fractal modes in unstable optical resonators

Javier A. Loaiza, Eric R. Eliel, J. P. Woerdman

Comments: Submitted to PRL

Subjects: Optics (physics.optics)

[47] arXiv:physics/0304047 [pdf, other]

Title: Fundamental and vortex solitons in a two-dimensional optical lattice

Jianke Yang, Ziad Musslimani

Comments: 3 pages, 4 figures

Subjects: Optics (physics.optics); Pattern Formation and Solitons (nlin.PS)

[48] arXiv:physics/0304048 [pdf, other]

Title: The ^3He^4He_2$ trimer within the hard-core Faddeev approach

E.A.Kolganova, Y.K.Ho, A.K.Motovilov, W. Sandhas

Journal-ref: Czech. J. Phys. 53 (2003), B301--B304.

Subjects: Atomic and Molecular Clusters (physics.atm-clus); Chemical Physics (physics.chem-ph)

[49] arXiv:physics/0304049 [pdf, other]

Title: New recursion relations of matrix elements of $r^\lambda$ and $\beta r^\lambda$ between relativistic hydrogenic eigenstates

R. P. Martínez-y-Romero, H. N. Núñez-Yépez, A. L. Salas-Brito

Comments: 16 pages, no figures

Subjects: Atomic Physics (physics.atom-ph); Chemical Physics (physics.chem-ph)

[50] arXiv:physics/0304050 [pdf, other]

Title: Universal behavior of localization of residue fluctuations in globular proteins

Yinhao Wu, Xianzhang Yuan, Xia Gao, Haiping Fang, Jian Zi

Comments: 4 pages, 3 figures. To appear in Phys. Rev. E

Journal-ref: Phys. Rev. E 67, 041909 (2003)

Subjects: Biological Physics (physics.bio-ph); Quantitative Biology (q-bio)