Cross-listings

gr-qc/0607021 [abs, ps, pdf, other] :: Title: The cosmic jerk parameter in f(R) gravity
Authors: Nikodem J. Poplawski
Comments: 3 pages

We derive the expression for the cosmic jerk parameter in $f(R)$ gravity. We use the Palatini variational principle and the field equations in the Einstein conformal gauge. For the particular case $f(R)=R-\frac{\alpha^2}{3R}$ we examine the consistence of the predicted value of the jerk parameter with cosmological observations.
hep-ph/0605252 [abs, ps, pdf, other] :: Title: The Polonyi Problem and Upper bound on Inflation Scale in Supergravity
Authors: M. Ibe, Y. Shinbara, T.T. Yanagida
Comments: 17 pages, 1 figure, minor corrections, published version

We reconsider the Polonyi problem in gravity-mediation models for supersymmetry (SUSY) breaking. It has been argued that there is no problem in the dynamical SUSY breaking scenarios, since the Polonyi field acquires a sufficiently large mass of the order of the dynamical SUSY-breaking scale Lamada_{SUSY}. However, we find that a linear term of the Polonyi field in the Kahler potential brings us back to the Polonyi problem, unless the inflation scale is sufficiently low, H_{inf} < 10^{8} GeV, or the reheating temperature is extremely low, T_{R} < 100 GeV. Here, this Polonyi problem is more serious than the original one, since the Polonyi field mainly decays into a pair of gravitinos.
nucl-th/0607007 [abs, ps, pdf, other] :: Title: Extension of the LAQGSM03.01 Code to Describe Photo-Nuclear Reactions up to Tens of GeV
Authors: K. K. Gudima, S. G. Mashnik
Comments: 10 pages, LaTeX, 7 figures, 1 table, Proc. 11th Int. Conf. on Nuclear Reaction Mechanisms, Varenna, Italy, June 12-16, 2006
Subj-class: Nuclear Theory; Data Analysis, Statistics and Probability

The Los Alamos version of the Quark-Gluon String Model implemented in the code LAQGSM03 was extended to describe photonuclear reactions at energies up to tens of GeV. We have incorporated 56 channels to consider gamma+p elementary interactions during the cascade stage of reactions and 56 channels for gamma+n interactions, in addition to absorption of photons on two-nucleon pairs, into LAQGSM03 and have tested the extended code referred to as LAQGSM03.01 on a number of measured high-energy photonuclear reactions. Here, we present the photonuclear reaction model of LAQGSM03.01 and show examples of its results compared with available experimental data.

Replacements

astro-ph/0601073 [abs, ps, pdf, other] :: Title: Cosmological models with Gurzadyan-Xue dark energy
Authors: G. V. Vereshchagin, G. Yegorian
Comments: figure 3 and typos are corrected, version matches the one to appear in Classical and Quantum Gravity
Subj-class: Astrophysics; Classical Physics
Note: replaced with revised version Fri, 7 Jul 2006 14:27:59 GMT (141kb)
astro-ph/0601273 [abs, ps, pdf, other] :: Title: Clockwise Stellar Disk and the Dark Mass in the Galactic Center
Authors: A. M. Beloborodov, Y. Levin, F. Eisenhauer, R. Genzel, T. Paumard, S. Gillessen, T. Ott
Comments: Comments: 16 pages, 5 figures, ApJ, in press
Note: replaced with revised version Fri, 7 Jul 2006 14:52:32 GMT (33kb)
astro-ph/0601276 [abs, ps, pdf, other] :: Title: The Lyth Bound and the End of Inflation
Authors: Richard Easther (Yale), William H. Kinney, Brian A. Powell (Univ. at Buffalo, SUNY)
Comments: 10 pages, RevTeX, 2 figures (V3: version accepted for publication by JCAP)
Note: replaced with revised version Fri, 7 Jul 2006 13:13:56 GMT (33kb)
astro-ph/0603343 [abs, ps, pdf, other] :: Title: Radiation from an expanding cocoon as an explanation of the steep decay observed in GRB early afterglow light curves
Authors: Asaf Pe'er, Peter Mészáros, Martin J. Rees
Comments: 9 pages, 6 figures; improved fitting of the data; extended explanation on discrimination between cocoon vs. prompt emission and emission from GRB050724; accepted for publication in Ap.J
Note: replaced with revised version Fri, 7 Jul 2006 09:04:55 GMT (36kb)
astro-ph/0603379 [abs, ps, pdf, other] :: Title: Polarization Observations of the Anomalous Microwave Emission in the Perseus Molecular Complex with the Cosmosomas Experiment
Authors: E.S. Battistelli (IAC, current address UBC), R. Rebolo (IAC), J.A. Rubiño-Martín (IAC), S.R. Hildebrandt (IAC), R.A. Watson (IAC, Jodrell Bank), C. Gutiérrez (IAC), R.J. Hoyland (IAC)
Comments: 11 pages, 1 figure, accepted ApJL. A better control of systematics allows a clear polarization detection. Details on the COSMOSOMAS experiment can be found at this http URL
Note: replaced with revised version Fri, 7 Jul 2006 19:39:33 GMT (175kb)
astro-ph/0604075 [abs, ps, pdf, other] :: Title: Perturbation Theory Reloaded: Analytical Calculation of Non-linearity in Baryonic Oscillations in the Real Space Matter Power Spectrum
Authors: Donghui Jeong, Eiichiro Komatsu (Univ. of Texas at Austin)
Comments: 6 pages, 7 figures, submitted to ApJ. (v2) Four figures have been added to show the residual between theory and N-body simulations for clarity, the dependence of non-linearity on sigma8, and convergence tests of the results. An artificial numerical smoothing of baryonic oscillations from COSMICS has been fixed in Fig.3
Note: replaced with revised version Thu, 6 Jul 2006 20:48:14 GMT (172kb)
astro-ph/0604163 [abs, ps, pdf, other] :: Title: Resonant Tidal Excitations of Inertial Modes in Coalescing Neutron Star Binaries
Authors: Dong Lai (Cornell), Yanqin Wu (Toronto)
Comments: Minor changes. 6 pages. Phys. Rev. D. in press (volume 74, issue 2)
Note: replaced with revised version Thu, 6 Jul 2006 21:33:30 GMT (11kb)
astro-ph/0604457 [abs, ps, pdf, other] :: Title: Coincidence Problem in YM Field Dark Energy Model
Authors: Wen Zhao, Yang Zhang
Comments: 8 pages, 4 figures. PLB accepted
Note: replaced with revised version Fri, 7 Jul 2006 03:48:24 GMT (90kb)
astro-ph/0604484 [abs, ps, pdf, other] :: Title: Reconstructing holographic quintessence
Authors: Xin Zhang
Comments: 9 pages, 3 figures; refs. added
Note: replaced with revised version Fri, 7 Jul 2006 14:26:33 GMT (71kb)
astro-ph/0605103 [abs, ps, pdf, other] :: Title: AMANDA Observations Constrain the Ultra-High Energy Neutrino Flux
Authors: Francis Halzen, Dan Hooper
Comments: 4 pages, 3 figures
Note: replaced with revised version Fri, 7 Jul 2006 15:29:06 GMT (39kb)
astro-ph/0605407 [abs, ps, pdf, other] :: Title: An Optically Dark GRB Observed by HETE-2: GRB 051022
Authors: Yujin E. Nakagawa, Atsumasa Yoshida, Satoshi Sugita, Kaoru Tanaka, Nobuyuki Ishikawa, Toru Tamagawa, Motoko Suzuki, Yuji Shirasaki, Nobuyuki Kawai, Masaru Matsuoka, Jean-Luc Atteia, Alexandre Pelangeon, Roland Vanderspek, Geoff B. Crew, Joel S. Villasenor, Nat Butler, John Doty, George R. Ricker, Graziella Pizzichini, Timothy Q. Donaghy, Donald Q. Lamb, Carlo Graziani, Rie Sato, Miki Maetou, Makoto Arimoto, Jun'ichi Kotoku, J. Garret Jernigan, Takanori Sakamoto, Jean-Francois Olive, Michel Boer, Edward E. Fenimore, Mark Galassi, Stanford E. Woosley, Makoto Yamauchi, Kunio Takagishi, Isamu Hatsukade
Comments: 6 pages, 2 figures, accepted for publication in PASJ letter
Note: replaced with revised version Thu, 6 Jul 2006 21:36:17 GMT (624kb)
astro-ph/0606127 [abs, ps, pdf, other] :: Title: Testing the Disk Regulation Paradigm with Spitzer Observations. I. Rotation Periods of Pre-main Sequence Stars in the IC 348 Cluster
Authors: Lucas Cieza, Nairn Baliber
Comments: 40 pages, 11 figures. Accepted for publication in ApJ
Note: replaced with revised version Fri, 7 Jul 2006 13:13:30 GMT (293kb)
astro-ph/0606453 [abs, ps, pdf, other] :: Title: A Spectroscopic Study of the Near-IR [SIII] Lines in a Sample of HII Galaxies: chemical abundances
Authors: C. Kehrig (1,2), J.M. Vilchez (1), E. Telles (2), F. Cuisinier (3), E.Perez-Montero (4) ((1) Instituto de Astrofisica de Andalucia (CSIC), (2) Observatorio Nacional, (3) GEMAC, Observatorio do Valongo/UFRJ, (4) Departamento de Fisica Teorica, C-XI, Universidad Autonoma de Madrid)
Comments: 12 pages, 8 figures, accepted for publication in the A&A, minor gramatical corrections included
Note: replaced with revised version Fri, 7 Jul 2006 16:52:52 GMT (96kb)
astro-ph/0606506 [abs, ps, pdf, other] :: Title: Strong lensing probability to test TeVeS
Authors: Da-Ming Chen, HongSheng Zhao
Comments: 4 pages, 2 figures, submitted to ApJL. Rewritten due to a bug in our codes. Two unimportant figures deleted. Conclusions changed
Note: replaced with revised version Fri, 7 Jul 2006 06:17:32 GMT (27kb)
astro-ph/0606735 [abs, ps, pdf, other] :: Title: Phantom Dark Energy Models with Negative Kinetic Term
Authors: Jens Kujat, Robert J. Scherrer, A.A. Sen
Comments: 9 pages, 11 figures, references added
Note: replaced with revised version Fri, 7 Jul 2006 15:10:10 GMT (123kb)
astro-ph/0607049 [abs, ps, pdf, other] :: Title: Enhanced polarization of CMB from thermal gravitational waves
Authors: Kaushik Bhattacharya, Subhendra Mohanty, Akhilesh Nautiyal
Comments: 4 pages, 1 figure, Revtex file. Some minor corrections included
Note: replaced with revised version Fri, 7 Jul 2006 09:05:32 GMT (22kb)
gr-qc/0511071 [abs, ps, pdf, other] :: Title: The present universe in the Einstein frame, metric-affine R+1/R gravity
Authors: Nikodem J. Poplawski
Comments: 11 pages; published version
Journal-ref: Class. Quantum Grav. 23 (2006) 4819-4827
Note: replaced with revised version Fri, 7 Jul 2006 00:25:44 GMT (9kb)
gr-qc/0603055 [abs, ps, pdf, other] :: Title: Radiation Pressure Supported Stars in Einstein Gravity: Eternally Collapsing Objects
Authors: Abhas Mitra
Comments: Minor chages in proof. Discusses why the observed BHs are actually ECOs and Chandrasekhar limit is not applicable to them
Journal-ref: Mon. Not. R. Astron. Soc., Vol. 369, 492-496 (2006)
Note: replaced with revised version Fri, 7 Jul 2006 10:31:38 GMT (12kb)
nucl-th/0511074 [abs, ps, pdf, other] :: Title: Radiative neutron capture on a proton at BBN energies
Authors: S. Ando (1 and 2), R. H. Cyburt (1), S. W. Hong (2), C. H. Hyun (2 and 3) ((1) TRIUMF, (2) Sungkyunkwan U., (3) Seoul National U.)
Comments: 21 pages and 12 eps figures; 6 eps figures and 2 references added, and accepted for publication in Phys. Rev. C
Note: replaced with revised version Fri, 7 Jul 2006 10:09:17 GMT (47kb)

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Cross-listings

gr-qc/0606114 [abs, ps, pdf, other] :: Title: On the equation of motion for a fast moving small object using the strong field point particle limit
Authors: Takashi Fukumoto (1), Toshifumi Futamase (1), Yousuke Itoh (2) ((1) Tohoku U., Japan, (2) U. of Wisconsin Milwaukee, USA)
Comments: accepted by Progress of Theoretical Physics

We give a straightforward and divergence free derivation of the equation of motion for a small but finite object in an arbitrary background using strong field point particle limit. The resulting equation becomes a generalized geodesic for a non-rotating spherical object which is consisitent with previous studies.
hep-ph/0607084 [abs, ps, pdf, other] :: Title: Sensitive polarimetric search for relativity violations in gamma-ray bursts
Authors: Alan Kostelecky, Matthew Mewes
Comments: 10 pages

We show that the recent measurements of linear polarization in gamma rays from GRB 930131 and GRB 960924 constrain certain types of relativity violations in photons to less than parts in 10^{37}, representing an improvement in sensitivity by a factor of 100,000.
physics/0603115 [abs, ps, pdf, other] :: Title: Simplified Variational Principles for Barotropic Magnetohydrodynamics
Authors: Asher Yahalom, Donald Lynden-Bell
Comments: 26 pages, 3 figures
Subj-class: Plasma Physics; Fluid Dynamics; Mathematical Physics

Variational principles for magnetohydrodynamics were introduced by previous authors both in Lagrangian and Eulerian form. In this paper we introduce simpler Eulerian variational principles from which all the relevant equations of magnetohydrodynamics can be derived. The variational principle is given in terms of six independent functions for non-stationary flows and three independent functions for stationary flows. This is less then the seven variables which appear in the standard equations of magnetohydrodynamics which are the magnetic field $\vec B$ the velocity field $\vec v$ and the density $\rho$.

Replacements

astro-ph/0505440 [abs, ps, pdf, other] :: Title: Feedback and metal enrichment in cosmological SPH simulations I. A model for chemical enrichment
Authors: C. Scannapieco (1), P.B. Tissera (1), S.D.M. White (2), V. Springel (2) ((1) IAFE-Buenos Aires (2)MPA-Garching)
Comments: 15 pages, 15 figures, MNRAS, corrected to match published version
Journal-ref: Mon.Not.Roy.Astron.Soc. 364 (2005) 552-564
Note: replaced with revised version Mon, 10 Jul 2006 19:53:49 GMT (376kb)
astro-ph/0509310 [abs, ps, pdf, other] :: Title: The Secular Evolution of Disk Structural Parameters
Authors: Victor P. Debattista (1,2), Lucio Mayer (1), C. Marcella Carollo (1), Ben Moore (3), James Wadsley (4), Thomas Quinn (2) ((1) Institut fur Astronomie, ETH Zurich (2) Astronomy Department, University of Washington (3) Department of Theoretical Physics, University of Zurich (4) Department of Physics and Astronomy, McMaster University)
Comments: 18 pages, 21 figures, in emulateapj format. Published in ApJ. Animation accompanying submission available at this http URL This new version corrects minor typos to match the published version. It also includes a figure 15 with new data and a section 7.1 discussing the requirements for SMBH formation from clump instabilities. appeared in ApJ, 645, 209
Note: replaced with revised version Sat, 8 Jul 2006 07:39:57 GMT (259kb)
astro-ph/0510745 [abs, src] :: Title: Ruling the Universe: An Improved Method for Measuring H_0 with Galaxy Clusters
Authors: Eric J. Hallman (1), Jack O. Burns (1), Patrick M. Motl (2), Michael L. Norman (3) ((1) Center for Astrophysics and Space Astronomy, University of Colorado,(2)Louisiana State University, (3) Center for Astrophysics and Space Sciences, University of California-San Diego)
Comments: Withdrawn due to calculation errors. A longer paper is in progress containing some of these results and corrections
Note: replaced with revised version Fri, 7 Jul 2006 20:52:44 GMT (0kb,I)
astro-ph/0512103 [abs, ps, pdf, other] :: Title: Supernovae Ia observations in the Lemaitre--Tolman model
Authors: Krzysztof Bolejko
Comments: MN2e LaTeX style file, 7 pages, 5 figures, submitted to MNRAS; some minor changes due to referee comments
Note: replaced with revised version Mon, 10 Jul 2006 14:37:01 GMT (109kb)
astro-ph/0512189 [abs, ps, pdf, other] :: Title: Two-Dimensional Hydrodynamic Core-Collapse Supernova Simulations with Spectral Neutrino Transport II. Models for Different Progenitor Stars
Authors: R. Buras, H.-Th. Janka, M. Rampp, K. Kifonidis (MPI for Astrophysics, Garching)
Comments: 42 pages, 44 figures; revised according to referee comments; accepted to Astronomy & Astrophysics
Note: replaced with revised version Mon, 10 Jul 2006 18:27:48 GMT (1088kb)
astro-ph/0512651 [abs, ps, pdf, other] :: Title: Inhomogeneity-Induced Cosmic Acceleration in a Dust Universe
Authors: Chia-Hsun Chuang, Je-An Gu, W-Y. P. Hwang
Comments: 31 pages, 12 figures, LaTeX. Discussions and appendixes added
Note: replaced with revised version Sat, 8 Jul 2006 19:04:49 GMT (835kb)
astro-ph/0603247 [abs, ps, pdf, other] :: Title: Reduction of Cosmological Data for the Detection of Time-varying Dark Energy Density
Authors: Jason Dick, Lloyd Knox, Mike Chu
Comments: 13 pages, 12 figures; Version accepted for publication by JCAP; Updated with three-year WMAP data; added discussion on systematic error detection
Note: replaced with revised version Mon, 10 Jul 2006 07:37:38 GMT (191kb)
astro-ph/0603720 [abs, ps, pdf, other] :: Title: Imaging the Dust Trail and Neckline of 67P/Churyumov-Gerasimenko
Authors: J. Agarwal (1), H. Boehnhardt (2), E. Gruen (1 and 3) ((1) MPI-K Heidelberg, (2) MPS Katlenburg-Lindau, (3) HIGP Honolulu)
Comments: 4 pages, 3 figures, to be published in the proceedings book of the conference "Dust in Planetary Systems 2005", Calibration updated in Section 2
Note: replaced with revised version Mon, 10 Jul 2006 18:16:08 GMT (705kb)
astro-ph/0603730 [abs, ps, pdf, other] :: Title: The multiwavelength afterglow of GRB 050721: a puzzling rebrightening seen in the optical but not in the X-ray
Authors: L.A. Antonelli, V. Testa, P. Romano, D. Guetta, K. Torii, V. D Elia, D. Malesani, G. Chincarini, S. Covino, P. D Avanzo, M. Della Valle, F. Fiore, D. Fugazza, A. Moretti, L. Stella, G. Tagliaferri, S. Barthelmy, D. Burrows, S. Campana, M. Capalbi, G. Cusumano, N. Gehrels, P. Giommi, D. Lazzati, V. La Parola, V. Mangano, T. Mineo, J. Nousek, P. T. OBrien, M. Perri
Comments: 8 pages, 7 figures, accepted for publication in Astronomy & Astrophysics
Note: replaced with revised version Mon, 10 Jul 2006 12:32:52 GMT (237kb)
astro-ph/0603781 [abs, ps, pdf, other] :: Title: Towards Determination of the Initial Flavor Composition of Ultrahigh-energy Neutrino Fluxes with Neutrino Telescopes
Authors: Zhi-zhong Xing, Shun Zhou
Comments: RevTex 14 pages, 4 PS figures, version to appear in Phys. Rev. D
Note: replaced with revised version Sat, 8 Jul 2006 09:09:12 GMT (275kb)
astro-ph/0604506 [abs, ps, pdf, other] :: Title: Close Galaxy Counts as a Probe of Hierarchical Structure Formation
Authors: Joel C. Berrier, James S. Bullock, Elizabeth J. Barton, Heather D. Guenther, Andrew R. Zentner, Risa H. Wechsler
Comments: 16 pages, 16 figures, minor change to figure 10, figure captions updated, typos corrected, Figure 4 corrected, version accepted for publication by ApJ
Note: replaced with revised version Mon, 10 Jul 2006 18:57:03 GMT (105kb)
astro-ph/0605521 [abs, ps, pdf, other] :: Title: The Theory of Bodily Tides. I. The Models and the Physics
Authors: Michael Efroimsky
Comments: Submitted to the `Journal of Geophysical Research - Planets.'
Subj-class: Astrophysics; Geophysics; Classical Physics
Note: replaced with revised version Sun, 9 Jul 2006 01:44:15 GMT (43kb)
astro-ph/0606073 [abs, pdf] :: Title: Cold dark matter cosmology conflicts with fluid mechanics and observations
Authors: Carl H. Gibson (Univ. of Calif. at San Diego)
Comments: 6 pages, 4 figures added
Note: replaced with revised version Sun, 9 Jul 2006 14:17:59 GMT (852kb)
astro-ph/0606452 [abs, ps, pdf, other] :: Title: Inflation and WMAP three year data: Features have a Future!
Authors: Laura Covi, Jan Hamann, Alessandro Melchiorri, Anze Slosar, Irene Sorbera
Comments: 8 pages, 11 figures; typos corrected, references added
Note: replaced with revised version Mon, 10 Jul 2006 14:23:02 GMT (272kb)
astro-ph/0607087 [abs, pdf] :: Title: Rapid Evolution in the Most Luminous Galaxies During the First 900 Million Years
Authors: Rychard J. Bouwens (UCSC), Garth Illingworth (UCSC)
Comments: Resubmitted to Nature, after responding to the referees' comments, 17 pages, 5 figures, 2 tables (includes Supplementary Information)
Note: replaced with revised version Mon, 10 Jul 2006 02:33:59 GMT (984kb)
astro-ph/0607119 [abs, ps, pdf, other] :: Title: Empirical relation between angular momentum transport and thermal-to-magnetic pressure ratio in shearing box simulations
Authors: Eric G. Blackman, Robert F. Penna, Peggy Varniere
Comments: 15 pages (includes 6 tables and 3 figs.), submitted to MNRAS (revised from a previous submission)
Note: replaced with revised version Mon, 10 Jul 2006 00:04:02 GMT (600kb)
gr-qc/0501090 [abs, ps, pdf, other] :: Title: Generalized Radar 4-Coordinates and Equal-Time Cauchy Surfaces for Arbitrary Accelerated Observers
Authors: David Alba (Firenze Univ.), Luca Lusanna (INFN, Firenze)
Comments: 55 pages, minor correcctions and updated bibliography
Note: replaced with revised version Mon, 10 Jul 2006 14:29:14 GMT (44kb)
gr-qc/0602084 [abs, ps, pdf, other] :: Title: The universe out of a monopole in the laboratory?
Authors: Nobuyuki Sakai, Ken-ichi Nakao, Hideki Ishihara, Makoto Kobayashi
Comments: to appear in Phys. Rev. D with changing title into "Is it possible to create a universe out of a monopole in the laboratory?", text and figures revised, 21 pages, 6 figures
Note: replaced with revised version Sun, 9 Jul 2006 10:21:58 GMT (374kb)
gr-qc/0604062 [abs, ps, pdf, other] :: Title: Vacuum Energy: Myths and Reality
Authors: G.E. Volovik
Comments: 24 pages, 2 figures, submitted to the special issue of Int. J. Mod. Phys. devoted to dark energy and dark matter, IJMP style
Subj-class: General Relativity and Quantum Cosmology; Statistical Mechanics
Note: replaced with revised version Mon, 10 Jul 2006 14:27:54 GMT (68kb)
gr-qc/0605066 [abs, ps, pdf, other] :: Title: Why Gravitational Contraction Must be Accompanied by Emission of Radiation Both in Newtonian and Einstein Gravity
Authors: Abhas Mitra
Comments: Minor corrections, maiden derivation of proper GR virial theorem, shows there is no strict adiabatic collapse
Journal-ref: Phys. Rev. D74, 024010 (2006)
Note: replaced with revised version Mon, 10 Jul 2006 15:58:38 GMT (16kb)
gr-qc/0606085 [abs, ps, pdf, other] :: Title: Structure formation on the brane: A mimicry
Authors: Supratik Pal (IIT Kharagpur & Jadavpur University)
Comments: 7 pages. Matches published version
Journal-ref: Phys.Rev. D74 (2006) 024005
Note: replaced with revised version Mon, 10 Jul 2006 06:33:08 GMT (11kb)
hep-ph/0509061 [abs, ps, pdf, other] :: Title: Primordial black holes from monopoles connected by strings
Authors: Tomohiro Matsuda
Comments: 17 pages, 2 figures, typos corrected, scattering is discussed in more detail
Note: replaced with revised version Sun, 9 Jul 2006 07:58:46 GMT (236kb)
hep-ph/0605219 [abs, ps, pdf, other] :: Title: Neutrino Telescopes as a Probe of Broken $\mu$-$\tau$ Symmetry
Authors: Zhi-zhong Xing
Comments: 10 pages, 1 figure. Slight changes made. Phys. Rev. D (in press)
Note: replaced with revised version Sat, 8 Jul 2006 12:16:54 GMT (36kb)
hep-ph/0606137 [abs, ps, pdf, other] :: Title: Elliptic Inflation: Generating the curvature perturbation without slow-roll
Authors: Tomohiro Matsuda
Comments: 27pages, 8figures, typos corrected
Note: replaced with revised version Sun, 9 Jul 2006 08:04:26 GMT (57kb)
hep-th/0305068 [abs, ps, pdf, other] :: Title: Spatial correlations of primordial density fluctuations in the standard cosmological model
Authors: David H. Oaknin
Comments: Largely edited and updated; arguments presented in further detail; new progress reported; presentation of subsection II.E improved; main conclusion unchanged
Note: replaced with revised version Mon, 10 Jul 2006 18:51:57 GMT (20kb)

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Cross-listings

gr-qc/0607031 [abs, ps, pdf, other] :: Title: The impact of the errors in the inclinations on the recent LAGEOS-LAGEOS II Lense-Thirring test
Authors: Lorenzo Iorio
Comments: LaTex2e, 4 pages, 1 table, no figures. New source of systematic error identified. It yields a further 9% bias
Subj-class: General Relativity and Quantum Cosmology; Space Physics

The latest test of the general relativistic gravitomagnetic Lense-Thirring effect in the gravitational field of the Earth was performed by analyzing a suitable linear combination of the nodes of the LAGEOS and LAGEOS II satellites. In this note we show that the errors in their inclinations i, assumed to be 0.5 milliarcseconds, couple with the classical even zonal node precessions yielding a further contribution of 9% to the total error budget. This bias must be added to all the previously obtained estimates which mainly accounted for the impact of the even zonal harmonics J_L and their secular variations dot J_L only. In the most optimistic case, the total error now amounts to 19%, while, in more conservative scenarios, it gets close to about 30%.
hep-ph/0607029 [abs, ps, pdf, other] :: Title: Neighboring Valley in the String Landscape
Authors: L. Clavelli
Comments: 11 pages, 4 figures, Conference talk at Susy06, Irvine CA, June 2006

The observation in the universe of a small but positive vacuum energy strongly suggests, in the string landscape picture, that there will ultimately be a phase transition to an exactly supersymmetric universe. This ground state or "true vacuum" of the universe could be similar to the minimal supersymmetric standard model with all the susy breaking parameters set to zero. Alternatively, it might be similar to the prominent superstring theories with nine flat space dimensions or to the supersymmetric anti-deSitter model that seems to be equivalent to a conformal field theory. We propose that the dominant phenomenological feature of these potential future universes is the weakening of the Pauli principle due to Fermi-Bose degeneracy. Providing the phase transition occurs in the cosmologically near future, an exact supersymmetry could extend the life expectancy of intelligent civilizations far beyond what would be possible in the broken susy universe.
hep-ph/0607086 [abs, ps, pdf, other] :: Title: Determining Supersymmetric Parameters With Dark Matter Experiments
Authors: Dan Hooper, Andrew M. Taylor
Comments: 46 pages, 76 figures

In this article, we explore the ability of direct and indirect dark matter experiments to not only detect neutralino dark matter, but to constrain and measure the parameters of supersymmetry. In particular, we explore the relationship between the phenomenological quantities relevant to dark matter experiments, such as the neutralino annihilation and elastic scattering cross sections, and the underlying characteristics of the supersymmetric model, such as the values of mu (and the composition of the lightest neutralino), m_A and tan beta. We explore a broad range of supersymmetric models and then focus on a smaller set of benchmark models. We find that by combining astrophysical observations with collider measurements, mu can often be constrained far more tightly than it can be from LHC data alone. In models in the A-funnel region of parameter space, we find that dark matter experiments can potentially determine m_A to roughly +/-100 GeV, even when heavy neutral MSSM Higgs bosons (A, H_1) cannot be observed at the LHC. The information provided by astrophysical experiments is often highly complementary to the information most easily ascertained at colliders.
hep-ph/0607092 [abs, ps, pdf, other] :: Title: Vacuum energy reduction through destabilization: a unification of quintessence and a dynamical approach?
Authors: Tomohiro Matsuda
Comments: 18 pages

Although quintessence cosmologies seem to explain the amount of cosmological constant today, the required conditions are severe. For example, an extremely slowly varying and light scalar field that rolls toward the vanishing vacuum energy state is needed, which must satisfy the required initial conditions so that the energy density in matter is comparable to the energy density stored in quintessence today. Our first question is whether it is possible to explain why quintessence ``knows'' that the Universe is going toward the vanishing energy state. We show from a new perspective that the conventional $O(H)$ corrections may reproduce the required potential. Our second question is whether it is possible to obtain plausible amount of the potential energy density today without tuning initial conditions. Since our resultant potentials mimic quintessence, one may solve the coincidence problem using the conventional techniques for solving the coincidence problem in quintessence cosmology. However, in our scenario we have another option, which is qualitatively different from the one that have been discussed in quintessence cosmology. Besides quintessence cosmology, we show that there is a relation between a dynamical approach, which suggests that we can solve the coincidence problem in a dynamical approach. As far as we know, this is the first attempt to discuss about the unified picture and the important relations between these distinctive scenarios.

Replacements

astro-ph/0511580 [abs, ps, pdf, other] :: Title: From Galaxy-Galaxy Lensing to Cosmological Parameters
Authors: Jaiyul Yoo (1), Jeremy L. Tinker (2), David H. Weinberg (1), Zheng Zheng (3), Neal Katz (4), Romeel Davé (5) ((1)OSU (2)KICP (3)IAS (4)UMass (5)U. of Arizona)
Comments: 18 pages, 10 figures, accepted for publication in The Astrophysical Journal
Note: replaced with revised version Tue, 11 Jul 2006 17:50:27 GMT (148kb)
astro-ph/0603765 [abs, ps, pdf, other] :: Title: Turbulent diffusion in protoplanetary discs: the effect of an imposed magnetic field
Authors: Anders Johansen, Hubert Klahr, Antony J. Mee
Comments: Accepted for publication in MNRAS
Note: replaced with revised version Tue, 11 Jul 2006 08:06:04 GMT (15kb)
astro-ph/0604299 [abs, ps, pdf, other] :: Title: Interaction of massive black hole binaries with their stellar environment: I. Ejection of hypervelocity stars
Authors: A. Sesana (1), F. Haardt (1), P. Madau (2) ((1)Universita' dell'Insubria, Como, Italy,(2)University of California, Santa Cruz CA, USA)
Comments: 10 pages, 13 figures, major revision. version accepted for publication in ApJ
Note: replaced with revised version Mon, 10 Jul 2006 21:36:45 GMT (79kb)
astro-ph/0604524 [abs, ps, pdf, other] :: Title: Feedback and metal enrichment in cosmological SPH simulations - II. A multiphase model with supernova energy feedback
Authors: Cecilia Scannapieco (1), Patricia B. Tissera (1), Simon D.M. White (2), Volker Springel (2) (1: IAFE-Buenos Aires; 2: MPA-Garching)
Comments: 18 pages, 13 figures, accepted for publication in MNRAS
Note: replaced with revised version Mon, 10 Jul 2006 20:32:09 GMT (458kb)
astro-ph/0605058 [abs, ps, pdf, other] :: Title: The GRB 060218/SN 2006aj event in the context of other Gamma-Ray Burst Supernovae
Authors: P. Ferrero, D. A. Kann, A. Zeh, S. Klose, E. Pian, E. Palazzi, N. Masetti, D. H. Hartmann, J. Sollerman, J. Deng, A. V. Filippenko, J. Greiner, M. A. Hughes, P. Mazzali, W. Li, E. Rol, R. J. Smith, N. R. Tanvir
Comments: 12 pages, 8 figures, 3 tables; submitted to A&A, substantially revised and expanded version, including an update of the GRB-SN luminosity distribution
Note: replaced with revised version Tue, 11 Jul 2006 17:11:23 GMT (561kb)
astro-ph/0605213 [abs, ps, pdf, other] :: Title: The Faulty Assumptions of the Expanding-Universe Model vs. the Simple and Consistent Principles of a Flat-Universe Model
Authors: Jin He
Comments: The formulas in Section 2 are corrected. The result on static case is corrected. 18 pages. No figure
Note: replaced with revised version Tue, 11 Jul 2006 13:03:13 GMT (14kb)
astro-ph/0605372 [abs, ps, pdf, other] :: Title: Predictions for a planet just inside Fomalhaut's eccentric ring
Authors: Alice C. Quillen (U Rochester)
Comments: accepted for publication in MNRAS Letters (pink)
Note: replaced with revised version Tue, 11 Jul 2006 13:41:56 GMT (22kb)
astro-ph/0605380 [abs, ps, pdf, other] :: Title: A strong $\ddot{\nu} - \dot{\nu}$ correlation in radio pulsars with implications for torque variations
Authors: J. O. Urama, B. Link, J. M. Weisberg
Comments: MNRAS, 4 pages, 2 figures. Minor editorial changes and typos corrected
Note: replaced with revised version Mon, 10 Jul 2006 22:29:50 GMT (26kb)
astro-ph/0606674 [abs, ps, pdf, other] :: Title: Physics of Strongly Magnetized Neutron Stars
Authors: Alice K. Harding (GSFC), Dong Lai (Cornell)
Comments: Minor changes in references. 93 pages. Reports on Progress in Physics, in press (2006)
Note: replaced with revised version Tue, 11 Jul 2006 06:34:19 GMT (932kb)
astro-ph/0607064 [abs, ps, pdf, other] :: Title: Cheng-Weyl Vector Field and its Cosmological Application
Authors: Hao Wei, Rong-Gen Cai
Comments: 16 pages, revtex4; v2: references added
Note: replaced with revised version Tue, 11 Jul 2006 07:51:42 GMT (17kb)
astro-ph/0607148 [abs, ps, pdf, other] :: Title: Implications of the consistency of GRB060218/SN2006aj with the Ep,i - Eiso correlation
Authors: L. Amati, M. Della Valle, F. Frontera, D. Malesani, C. Guidorzi, E. Montanari, E. Pian
Comments: 4 pages, 2 figures, submitted to A&A, corrected typo in caption of Fig. 2
Note: replaced with revised version Tue, 11 Jul 2006 18:27:02 GMT (23kb)
astro-ph/0607199 [abs, ps, pdf, other] :: Title: X-ray observations of the mass and entropy distributions in nearby galaxy clusters
Authors: G.W. Pratt (MPE Garching, Germany)
Comments: 11 pages, 4 figures. Invited review to appear in the proceedings of the XLIst Rencontres de Moriond, XXVIth Astrophysics Moriond Meeting: "From dark halos to light", Eds. L.Tresse, S. Maurogordato and J. Tran Thanh Van. Typos corrected
Note: replaced with revised version Tue, 11 Jul 2006 08:40:00 GMT (116kb)
hep-th/0606032 [abs, ps, pdf, other] :: Title: Exponential Potentials and Attractor Solution of Dilatonic Cosmology
Authors: Wei Fang, H.Q.Lu, Z.G.Huang
Comments: 15 pages, eight figures, some references added
Note: replaced with revised version Mon, 10 Jul 2006 22:47:09 GMT (139kb)
hep-th/0606033 [abs, ps, pdf, other] :: Title: Cosmology in Nonlinear Born-Infeld Scalar Field Theory With Negative Potentials
Authors: Wei Fang, H.Q.Lu, Z.G.Huang
Comments: 19 pages, 18 figures, some references added
Note: replaced with revised version Mon, 10 Jul 2006 22:41:35 GMT (46kb)

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Cross-listings

gr-qc/0607046 [abs, ps, pdf, other] :: Title: Linear stability of the Schwarzschild black hole under electromagnetic and gravitational perturbations
Authors: Felix Finster, Joel Smoller
Comments: 30 pages, 2 figures
Subj-class: General Relativity and Quantum Cosmology; Mathematical Physics; Functional Analysis

We prove that the Schwarzschild black hole is linearly stable under electromagnetic and gravitational perturbations. Our method is to show that for spin $s=1$ or $s=2$, solutions of the Teukolsky equation with smooth, compactly supported initial data outside the event horizon, decay in $L^\infty_{loc}$.
hep-ph/0607076 [abs, ps, pdf, other] :: Title: Axino Light Dark Matter and Neutrino Masses with R-parity Violation
Authors: Eung Jin Chun, Hang Bae Kim
Comments: 10 pages

Motivated by the recent observation of the 511 keV $\gamma$-ray line emissions from the galactic bulge and an explanation for it by the decays of light dark matter particles, we consider the light axino whose mass can be in the 1-10 MeV range, particularly, in the context of gauge-mediated supersymmetry breaking models. We discuss the production processes and cosmological constraints for the light axino dark matter. It is shown that the bilinear R-parity violating terms provide an appropriate mixing between the axino and neutrinos so that the light axino decays dominantly to $e^+ e^- \nu$. We point out that the same bilinear R-parity violations consistently give both the lifetime of the axino required to explain the observed 511 keV $\gamma$-rays and the observed neutrino masses and mixing.
hep-ph/0607125 [abs, ps, pdf, other] :: Title: Saturation Physics in Ultra High Energy Cosmic Rays: Heavy Quark Production
Authors: V.P. Goncalves, M.V.T. Machado
Comments: 4 pages, 3 figures

In this work we estimate the heavy quark production in the interaction of ultra high energy cosmic rays in the atmosphere, considering that the primary cosmic ray is a proton or a photon. At these energies the saturation momentum Q_{sat}^2 stays above the hard scale \mu_c^2=4m_c^2, implying charm production probing the saturation regime. In particular, we show that the ep HERA data presents a scaling on \tau_c = (Q^2+\mu_c^2)/Q_{sat}^2. We derive our results considering the dipole picture and the Color Glass Condensate formalism, which one shows to be able to describe the heavy quark production in photon-proton and proton-proton collisions. Nuclear effects are considered in computation of cross sections for scattering on air nuclei. Implications on the flux of prompt leptons at the earth are analyzed and a large suppression is predicted.
physics/0607073 [abs, ps, pdf, other] :: Title: The Breakdown of Alfven's Theorem in Ideal Plasma Flows
Authors: Gregory L. Eyink, Hussein Aluie
Comments: 38 pages, 1 figure
Subj-class: Plasma Physics; Space Physics; Superconductivity

This paper presents both rigorous results and physical theory on the breakdown of magnetic flux conservation for ideal plasmas, by nonlinear effects. Our analysis is based upon an effective equation for magnetohydrodynamic (MHD) modes at length-scales $>\ell,$ with smaller scales eliminated, as in renormalization-group methodology. We prove that flux-conservation can be violated for an arbitrarily small length-scale $\ell,$ and in the absence of any non-ideality, but only if singular current sheets and vortex sheets both exist and intersect in sets of large enough dimension. This result gives analytical support to and rigorous constraints on theories of fast turbulent reconnection. Mathematically, our theorem is analogous to Onsager's result on energy dissipation anomaly in hydrodynamic turbulence. As a physical phenomenon, the breakdown of magnetic-flux conservation in ideal MHD is similar to the decay of magnetic flux through a narrow superconducting ring, by phase-slip of quantized flux lines. The effect should be observable both in numerical MHD simulations and in laboratory plasma experiments at moderately high magnetic Reynolds numbers.

Replacements

astro-ph/0507575 [abs, ps, pdf, other] :: Title: Multi-frequency analysis of neutralino dark matter annihilations in the Coma cluster
Authors: S. Colafrancesco, S. Profumo, P. Ullio
Comments: 30 pages, 26 figures, 4 Tables. Replaced with version accepted for publication in A&A
Note: replaced with revised version Wed, 12 Jul 2006 14:58:33 GMT (222kb)
astro-ph/0510705 [abs, ps, pdf, other] :: Title: Implications of the DAMA/NaI and CDMS experiments for mirror matter-type dark matter
Authors: R. Foot
Comments: about 15 pages, Some changes to the text
Note: replaced with revised version Wed, 12 Jul 2006 00:35:28 GMT (25kb)
astro-ph/0601553 [abs, ps, pdf, other] :: Title: The Ep,i - Eiso correlation in GRBs: updated observational status, re-analysis and main implications
Authors: Lorenzo Amati
Comments: 15 pages, 5 figures, submitted to MNRAS, revised version
Note: replaced with revised version Wed, 12 Jul 2006 19:02:26 GMT (46kb)
astro-ph/0604179 [abs, ps, pdf, other] :: Title: Weak Lensing of the Cosmic Microwave Background by Foreground Gravitational Waves
Authors: Chao Li (Caltech), Asantha Cooray (UC Irvine)
Comments: 11 pages, 4 figures; Revised version updates the numerical calculation for several corrections to the analytical formulation of lensing by foreground gravitational waves. Main conclusions unchanged. Version accepted for publication in Phys. Rev. D
Note: replaced with revised version Wed, 12 Jul 2006 17:20:35 GMT (126kb)
astro-ph/0604184 [abs, ps, pdf, other] :: Title: 4C 39.29 - extended emission around a powerful Type 2 quasar
Authors: P. Gandhi (IoA Cambridge; ESO Chile), A.C. Fabian, C.S. Crawford (IoA)
Comments: Updated to match published MNRAS version. Minor typos/references corrected. Higher resolution version at this http URL
Journal-ref: Mon.Not.Roy.Astron.Soc. 369 (2006) 1566
Note: replaced with revised version Wed, 12 Jul 2006 17:10:41 GMT (598kb)
astro-ph/0605445 [abs, ps, pdf, other] :: Title: The X-ray afterglow flat segment in short GRB 051221A: Energy injection from a millisecond magnetar?
Authors: Yizhong Fan, Dong Xu
Comments: 4 pages including 1 figure, accepted for publication in MNRAS Letters, minor revision
Note: replaced with revised version Wed, 12 Jul 2006 07:03:06 GMT (26kb)
astro-ph/0606391 [abs, ps, pdf, other] :: Title: On the formation of dwarf galaxies and stellar halos
Authors: J.I. Read, A.P. Pontzen, M. Viel
Comments: 15 pages, 7 figures, one figure added to match accepted version. Some typos fixed. MNRAS in press
Note: replaced with revised version Wed, 12 Jul 2006 09:16:40 GMT (671kb)
astro-ph/0606490 [abs, ps, pdf, other] :: Title: The Star Formation History and Evolution of the Circumnuclear Region of M100
Authors: Emma L. Allard, Johan H. Knapen, Reynier F. Peletier, Marc Sarzi
Comments: 21 pages, accepted for publication in MNRAS, minor corrections included
Note: replaced with revised version Wed, 12 Jul 2006 10:01:39 GMT (865kb)
astro-ph/0606641 [abs, ps, pdf, other] :: Title: Testing Relativity at High Energies Using Spaceborne Detectors
Authors: F. W. Stecker (NASA/GSFC)
Comments: 14 pages, Text of invitated talk presented at the "From Quantum to Cosmos: Fundamental Physics Studies from Space" meeting. More references added
Subj-class: Astrophysics; Space Physics
Note: replaced with revised version Tue, 11 Jul 2006 20:17:53 GMT (444kb)
hep-ph/0510340 [abs, ps, pdf, other] :: Title: Leptonic Dark Energy and Baryogenesis
Authors: Florian Bauer, Marc-Thomas Eisele, Mathias Garny
Comments: 10 pages, 5 figures, refs. added, matches published version
Journal-ref: Phys. Rev. D 74, 023509 (2006)
Note: replaced with revised version Wed, 12 Jul 2006 14:37:54 GMT (163kb)
hep-th/0601153 [abs, ps, pdf, other] :: Title: Collisions of strings with Y junctions
Authors: E. J. Copeland, T. W. B. Kibble, D. A. Steer
Comments: 4 pages, 1 figure, uses revtex 4. Clarifying comments added to correct a conceptual error, reference updated. Version accepted by Phys Rev Letters, with additional references and minor changes
Note: replaced with revised version Wed, 12 Jul 2006 11:42:09 GMT (79kb)

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Cross-listings

hep-ph/0607094 [abs, ps, pdf, other] :: Title: U-boson detectability, and Light Dark Matter
Authors: Pierre Fayet
Comments: 4 pages

The possible existence of a new gauge boson U, light and very weakly coupled, allows for Light Dark Matter particles, which could also be at the origin of the 511 keV line from the galactic bulge. Independently of dark matter, and taking into account possible Z-U mixing effects, we show that, even under favorable circumstances (no axial couplings leading to an axionlike behavior or extra parity-violation effects, very small coupling to neutrinos), and using reasonable assumptions (no cancellation effect in g(mu)-2, lepton universality), the U coupling to electrons can be at most as large as ~ 1.5 10^-3 (for m(U) < m(mu)), and is likely to be smaller (e.g. <~ 3 10^-6 m(U) (MeV), if the U couplings to neutrinos and electrons are similar). This restricts significantly the detectability of a light U in e+e- --> gamma U, in particular. U exchanges can still provide annihilation cross sections of LDM particles of the appropriate size, even if this may require that light dark matter be relatively strongly self-interacting.
physics/0603162 [abs, ps, pdf, other] :: Title: Simplified Variational Principles for Barotropic Fluid Dynamics
Authors: Asher Yahalom, Donald Lynden-Bell
Comments: 24 pages, 2 figures
Subj-class: Fluid Dynamics; Computational Physics; Mathematical Physics

We introduce a three independent functions variational formalism for stationary and non-stationary barotropic flows. This is less than the four variables which appear in the standard equations of fluid dynamics which are the velocity field $\vec v$ and the density $\rho$. It will be shown how in terms of our new variable the Euler and continuity equations can be integrated in the stationary case.
physics/0502049 [abs, pdf] :: Title: The Large Number Coincidence, The Cosmic Coincidence and the Critical Acceleration
Authors: Scott Funkhouser
Comments: This version accepted for publication in Proc. Roy. Soc. A; 5 pages
Subj-class: General Physics

The coincidence problem among the pure numbers of order near 10^{40} is resolved with the Raychaudhuri and Friedmann-Robertson-Lemaitre-Walker equations and a trivial relationship involving the fine structure constant. The fact that the large number coincidence occurs only in the same epoch in which other coincidences among cosmic parameters occur could be considered a distinct coincidence problem suggesting an underlying physical connection. A natural set of scaling laws for the cosmological constant and the critical acceleration are identified that would resolve the coincidence among cosmic coincidences.

Replacements

astro-ph/0601510 [abs, ps, pdf, other] :: Title: Galactic Bulge Microlensing Optical Depth from EROS-2
Authors: C. Hamadache, L. Le Guillou, P. Tisserand, C. Afonso, J.N. Albert, J. Andersen, R. Ansari, E. Aubourg, P. Bareyre, J.P. Beaulieu, X. Charlot, C. Coutures, R. Ferlet, P. Fouqué, J.F. Glicenstein, B. Goldman, A. Gould, D. Graff, M. Gros, J. Haissinski, J. de Kat, E. Lesquoy, C. Loup, C. Magneville, J.B. Marquette, E. Maurice, A. Maury, A. Milsztajn, M. Moniez, N. Palanque-Delabrouille, O. Perdereau, Y.R. Rahal, J. Rich, M. Spiro, A. Vidal-Madjar, L. Vigroux, S. Zylberajch (EROS-2 collaboration)
Comments: accepted A&A, minor revisions
Journal-ref: C. Hamadache et al.A&A 454 (2006) 185-199
Note: replaced with revised version Thu, 13 Jul 2006 07:47:43 GMT (329kb)
astro-ph/0604099 [abs, ps, pdf, other] :: Title: Unexpected Dynamical Instabilities In Differentially Rotating Neutron Stars
Authors: Shangli Ou, Joel E. Tohline
Comments: Accepted by ApJ, minor modifications added in
Note: replaced with revised version Thu, 13 Jul 2006 15:14:02 GMT (180kb)
astro-ph/0604179 [abs, ps, pdf, other] :: Title: Weak Lensing of the Cosmic Microwave Background by Foreground Gravitational Waves
Authors: Chao Li (Caltech), Asantha Cooray (UC Irvine)
Comments: 11 pages, 4 figures; Revised version updates the numerical calculation for several corrections to the analytical formulation of lensing by foreground gravitational waves. Main conclusions unchanged. Version accepted for publication in Phys. Rev. D
Note: replaced with revised version Thu, 13 Jul 2006 19:57:21 GMT (126kb)
astro-ph/0605172 [abs, ps, pdf, other] :: Title: Discovery of an Extended Halo of Metal-poor Stars in the Andromeda Spiral Galaxy
Authors: Puragra Guhathakurta, James C. Ostheimer, Karoline M. Gilbert, R. Michael Rich, Steven R. Majewski, Jasonjot S. Kalirai, David B. Reitzel, Michael C. Cooper, Richard J. Patterson
Comments: see astro-ph/0502366
Note: replaced with revised version Thu, 13 Jul 2006 16:37:02 GMT (0kb)
astro-ph/0606421 [abs, ps, pdf, other] :: Title: Inverse Compton e-p pair cascade model for the gamma-ray production in massive binary LSI +61^o 303
Authors: W. Bednarek
Comments: 8 pages, 4 figures, version accepted to MNRAS
Note: replaced with revised version Thu, 13 Jul 2006 06:40:47 GMT (55kb)
astro-ph/0607196 [abs, ps, pdf, other] :: Title: Circumstellar Emission from Type Ib and Ic Supernovae
Authors: Roger A. Chevalier, Claes Fransson
Comments: 31 pages, 2 figures, ApJ, accepted, corrected typo
Note: replaced with revised version Wed, 12 Jul 2006 20:32:50 GMT (32kb)
astro-ph/0607256 [abs, ps, pdf, other] :: Title: Electromagnetic Pulsar Spindown
Authors: Ioannis Contopoulos
Comments: 5 pages, no figures
Note: replaced with revised version Thu, 13 Jul 2006 08:43:44 GMT (0kb)
gr-qc/0604031 [abs, ps, pdf, other] :: Title: The Homogeneous Scalar Field and the Wet Dark Sides of the Universe
Authors: Alberto Diez-Tejedor, Alexander Feinstein
Comments: Minor cahanges, some misprints corrected. References added. Matches the print version. To appear in Phys. Rev. D
Note: replaced with revised version Thu, 13 Jul 2006 08:29:52 GMT (17kb)
gr-qc/0604081 [abs, ps, pdf, other] :: Title: Second Order Gauge-Invariant Perturbations during Inflation
Authors: F. Finelli, G. Marozzi, G.P. Vacca, G. Venturi
Comments: 17 pages, 6 figures. Several clarifications and improvements. Results unchanged
Note: replaced with revised version Thu, 13 Jul 2006 15:54:56 GMT (37kb)
hep-th/0605085 [abs, ps, pdf, other] :: Title: Cosmic acceleration and crossing of w=-1 barrier in non-local Cubic Superstring Field Theory model
Authors: I.Ya. Aref'eva, A.S. Koshelev
Comments: 16 pages, 16 eps figures; v2 typos corrected, references added; v3 uses JHEP3
Note: replaced with revised version Thu, 13 Jul 2006 08:48:25 GMT (142kb)
hep-th/0605122 [abs, ps, pdf, other] :: Title: Mimicking Lambda with a spin-two ghost condensate
Authors: Claudia de Rham, Andrew J. Tolley
Comments: references added
Journal-ref: JCAP07(2006)004
Note: replaced with revised version Thu, 13 Jul 2006 15:26:05 GMT (28kb)

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