Astrophysics

Authors and titles for May 1995

[1] arXiv:astro-ph/9505001 [pdf, other]

Title: Substructure in Clusters of Galaxies and the value of ${\bf\Omega}$

Suvendra N. Dutta

Comments: 7 pages, uuencoded gzipped postscript file, figures included. Accepted for publication to the M.N.R.A.S

Subjects: Astrophysics (astro-ph)

[2] arXiv:astro-ph/9505002 [pdf, other]

Title: On the usage of Flaring Gas Layers to determine the Shape of Dark Matter Halos

Rob P. Olling (Columbia University, New York)

Comments: 40 pages including 14 Postscript figures (2MByet) also available via anonymous ftp at this ftp URL as files this http URL(.Z) (2360 kb, uncompressed), Halo-Shape-txt.ps.Z (the text, 362 kb, uncompressed) Halo-Shape-F##.ps.Z (the figures, 1173 kb, uncompressed)

Subjects: Astrophysics (astro-ph)

[3] arXiv:astro-ph/9505003 [pdf, other]

Title: Mechanical alignment of suprathermally rotating grains

A. Lazarian

Comments: 39 pages, uuencoded Postcript, Accepted to ApJ

Subjects: Astrophysics (astro-ph)

[4] arXiv:astro-ph/9505004 [pdf, other]

Title: Subcluster merging in clusters of galaxies and the cosmological density parameter

F. E. Nakamura (Department of Astronomy, Kyoto University), M. Hattori (MPE), S. Mineshige (Department of Astronomy, Kyoto University)

Comments: 9 pages, using this http URL and this http URL. Accepted to Astronomy and Astrophysics. Postscript file including 8 files available at this ftp URL

Subjects: Astrophysics (astro-ph)

[5] arXiv:astro-ph/9505005 [pdf, other]

Title: Approximation Methods for Non-linear Gravitational Clustering

Varun Sahni, Peter Coles

Comments: 175 pages, 20 figures. To appear in Phys. Rep. 1995. Hard copies of figures/Manuscript available upon request from: varun@iucaa.this http URL

Journal-ref: Phys.Rept.262:1-135,1995

Subjects: Astrophysics (astro-ph)

[6] arXiv:astro-ph/9505006 [pdf, other]

Title: Determination of Malmquist Bias and Selection Effects from Monte-Carlo Simulations

Wolfram Freudling, Luiz N. Da Costa, Gary Wegner, Riccardo Giovanelli, Martha P. Haynes, John J. Salzer

Comments: accepted for publication in The Astronomical Journal, LaTex file using this http URL macros, 18 pages + 15 figures, figures not included. A postscript version including all figures can be obtained from this ftp URL (2.8 MByte or 0.9 Mbyte for the compressed version)

Subjects: Astrophysics (astro-ph)

[7] arXiv:astro-ph/9505007 [pdf, other]

Title: High redshift AGNs from the 1Jy catalogue and the magnification bias

N. Benitez, E. Martinez-Gonzalez

Comments: uuencoded file containing 3 ps files: the main text, a table and a figure. To appear in ApJ Letters

Subjects: Astrophysics (astro-ph)

[8] arXiv:astro-ph/9505008 [pdf, other]

Title: Phase-Transition Theory of Instabilities. III. The Third-Harmonic Bifurcation on the Jacobi Sequence and the Fission Problem

D.M. Christodoulou, D. Kazanas, I. Shlosman, J.E. Tohline

Comments: 22 pages (including 2 figures), postscript, compressed, uuencoded. Also available by anonymous ftp at this ftp URL , mget *.ps.Z). To appear in ApJ

Subjects: Astrophysics (astro-ph)

[9] arXiv:astro-ph/9505009 [pdf, other]

Title: Possible association of ultra-high-energy cosmic-ray events with strong gamma-ray bursts

Mordehai Milgrom, Vladimir Usov (Weizmann Institute)

Comments: 9 pages, Latex, requires this http URL, attached at the end. Submitted to Ap J Lett

Journal-ref: Astrophys.J.449:L37,1995

Subjects: Astrophysics (astro-ph); High Energy Physics - Experiment (hep-ex); High Energy Physics - Phenomenology (hep-ph)

[10] arXiv:astro-ph/9505010 [pdf, other]

Title: Mass Distributions of Clusters Using Gravitational Magnification

Tom Broadhurst

Comments: 10 pages uuencoded, compressed, figures included. Invited Review, proc of 5th Maryland Dark Matter Oct. 94

Subjects: Astrophysics (astro-ph)

[11] arXiv:astro-ph/9505011 [pdf, other]

Title: A PRELIMINARY CLASSIFICATION SCHEME FOR THE CENTRAL REGIONS OF LATE-TYPE GALAXIES

Sidney van den Bergh

Comments: 6 pages, uuencoded compressed Postscript, figures not included. Also available at this http URL

Subjects: Astrophysics (astro-ph)

[12] arXiv:astro-ph/9505012 [pdf, other]

Title: LONG WAVELENGTH OBSERVATIONS OF HIGH GALACTIC LATITUDE DUST

George F. Smoot (Berkeley)

Comments: 8 pages, postscript, 6 figures

Subjects: Astrophysics (astro-ph)

[13] arXiv:astro-ph/9505013 [pdf, other]

Title: A Gravitational Lens Solution for IRAS F10214+4724

Tom Broadhurst, Joseph Lehar

Comments: 12 pages, uuencoded, compressed, figures included

Journal-ref: Astrophys.J. 450 (1995) L41

Subjects: Astrophysics (astro-ph)

[14] arXiv:astro-ph/9505014 [pdf, other]

Title: Binary galaxies and alternative physics. I. A qualitative application of MOND and Mannheim-Kazanas gravity

D.S.L. Soares (Physics Department - UFMG/Brazil)

Comments: Uuencoded compressed tar file with text and figures. Revised version accepted for Astronomy & Astrophysics on 28 February 1996

Journal-ref: Astron.Astrophys.313:347-355,1996

Subjects: Astrophysics (astro-ph)

[15] arXiv:astro-ph/9505015 [pdf, other]

Title: From Microwave Anisotropies to Cosmology

Douglas Scott, Joe Silk, Martin White

Comments: 9 pages plus 2 colour figures in a uuencoded self-unpacking shell script. To appear in the May 12th issue of Science. Also available at the Berkeley CMB theory WWW site, this http URL

Journal-ref: Science 268:829-835,1995

Subjects: Astrophysics (astro-ph)

[16] arXiv:astro-ph/9505016 [pdf, other]

Title: On the Detectability of Very Massive Compact Objects with Gravitational Microlensing

Bohdan Paczynski (Princeton University Observatory)

Comments: 6 pages, plain TEX, no figures

Subjects: Astrophysics (astro-ph)

[17] arXiv:astro-ph/9505017 [pdf, other]

Title: Distributions of Fourier Modes of Cosmological Density Fields

Zuhui Fan, J. M. Bardeen

Comments: accepted for publication in The Physical Review D. 28 pages, no figures. Tex file using this http URL macros (appended at beginning of the paper)

Journal-ref: Phys.Rev. D51 (1995) 6714-6721

Subjects: Astrophysics (astro-ph)

[18] arXiv:astro-ph/9505018 [pdf, other]

Title: A Collision of Subclusters in Abell 754

Ann I. Zabludoff (OCIW), Dennis Zaritsky (UCO/Lick Obs., UCSC)

Comments: 4 pages + 1 color figure (Postscript). Accepted for Publication in ApJ Letters

Subjects: Astrophysics (astro-ph)

[19] arXiv:astro-ph/9505019 [pdf, other]

Title: Probing For Machos of Mass $10^{-15}M_\odot$-$10^{-7}M_\odot$ with Gamma-Ray Burst Parallax Spacecraft

Robert J. Nemiroff, Andrew Gould

Comments: 8 pages, uuencoded postscript, no figures

Journal-ref: Astrophys.J. 452 (1995) L111

Subjects: Astrophysics (astro-ph)

[20] arXiv:astro-ph/9505020 [pdf, other]

Title: The Velocity Dispersion -- Temperature Correlation from a Limited Cluster Sample

Christina M. Bird (U. Kansas), Richard F. Mushotzky (GSFC), Christopher A. Metzler (U. Michigan)

Comments: 27 pages, LaTeX, requires this http URL and this http URL; accepted for publication in The Astrophysical Journal. 2 PostScript figures, as well as PostScript version of complete paper, available by anonymous ftp from this ftp URL

Journal-ref: Astrophys.J. 453 (1995) 40

Subjects: Astrophysics (astro-ph)

[21] arXiv:astro-ph/9505021 [pdf, other]

Title: Satellites in Discs: Regulating the Accretion Luminosity

Dave Syer (CITA), Cathie Clarke (QMW)

Comments: To appear in Monthly Notices, 9 pages PostScript, also available at this http URL

Subjects: Astrophysics (astro-ph)

[22] arXiv:astro-ph/9505022 [pdf, other]

Title: Feasibility of Measuring the Cosmological Constant Lambda and Mass Density Omega using Type Ia Supernovae

Ariel Goobar, Saul Perlmutter

Comments: Latex using this http URL with links to four encapsulated postcript files uuencoded compressed. Complete postscript version also available at this http URL Accepted Ap.J. To appear 1 Sept 1995

Journal-ref: Astrophys.J.450:14,1995

Subjects: Astrophysics (astro-ph)

[23] arXiv:astro-ph/9505023 [pdf, other]

Title: A Supernova at z = 0.458 and Implications for Measuring the Cosmological Deceleration

S. Perlmutter, C. R. Pennypacker, G. Goldhaber, A. Goobar, R. A. Muller, H. J. M. Newberg, J. Desai, A. G. Kim, M. Y. Kim, I. A. Small, B. J. Boyle, C. S. Crawford, R. G. McMahon, P. S. Bunclark, D. Carter, M. J. Irwin, R. J. Terlevich, R. S. Ellis, K. Glazebrook, W. J. Couch, J. R. Mould, T. A. Small, R. G. Abraham

Comments: Latex using this http URL and three postcript files uuencoded compressed. this http URL., 440:L41, 1995 (posted for easy access). Complete postscript version also available at this http URL

Journal-ref: Astrophys.J.440:L41-L44,1995

Subjects: Astrophysics (astro-ph)

[24] arXiv:astro-ph/9505024 [pdf, other]

Title: A Generalized $K$ correction for Type Ia Supernovae: Comparing R-band Photometry Beyond z=0.2 with B, V, and R-band Nearby Photometry

Alex Kim, Ariel Goobar, Saul Perlmutter

Comments: Latex using this http URL with links to twelve encapsulated postcript files uuencoded compressed. Complete postscript version also available at this http URL Submitted to PASP

Journal-ref: Publ.Astron.Soc.Pac.108:190,1996

Subjects: Astrophysics (astro-ph)

[25] arXiv:astro-ph/9505025 [pdf, other]

Title: Gravitational Radiation during Thorne-Zytkow object formation

S.N. Nazin, K.A. Postnov (Sternberg Astronomical Inst., Moscow, Russia)

Comments: 7 pages, latex, A&Ap macros, EPSF style, figures available by mail request at leng@neptun.this http URL, A&Ap in press

Journal-ref: Astron.Astrophys.303:789,1995

Subjects: Astrophysics (astro-ph)

[26] arXiv:astro-ph/9505026 [pdf, other]

Title: The stability of uniformly rotating stellar disks

P. Vauterin, H. Dejonghe

Comments: 9 pages, uuencoded PostScript file including figures, to appear in Astronomy and Astrophysics

Journal-ref: Astron.Astrophys.303:721,1995

Subjects: Astrophysics (astro-ph)

[27] arXiv:astro-ph/9505027 [pdf, other]

Title: Numerical study of the tidal interaction of a star and a massive black hole

J.A. Marck, A. Lioure, S. Bonazzola

Comments: 11 pages, 9 PostScript figures (available as uuencoded compressed tar file), uses this http URL, this http URL (LaTeX style file for Astronomy & Astrophysics, vers. 3.0). Accepted on April 1995 for publication in Astronomy & Astrophysics Adding figure 1

Journal-ref: Astron.Astrophys.306:666,1996

Subjects: Astrophysics (astro-ph)

[28] arXiv:astro-ph/9505028 [pdf, other]

Title: Biological Effects of Stellar Collapse Neutrinos

J.I.Collar (G.P.S., Univ. Paris 7)

Comments: gzipped PostScript (filename.ps.Z), 12 pages. Final version, Phys. Rev. Lett., in press

Journal-ref: Phys.Rev.Lett. 76 (1996) 999-1002

Subjects: Astrophysics (astro-ph)

[29] arXiv:astro-ph/9505029 [pdf, other]

Title: Large Scale Structure Tests of Warm Dark Matter

Stephane Colombi, Scott Dodelson, Lawrence M. Widrow

Comments: uuencoded Postscript with most figures included [300 kBytes]. Figures 4-6 [21 MBytes] available directly from authors or at this http URL

Journal-ref: Astrophys. J.458:1,1996

Subjects: Astrophysics (astro-ph)

[30] arXiv:astro-ph/9505030 [pdf, other]

Title: Causality, randomness, and the microwave background

Andreas Albrecht (Imperial), David Coulson (Penn), Pedro Ferreira (Imperial), Joao Magueijo (DAMTP, MRAO)

Comments: uuencoded tex file and 4 postscript figure files, 8 pages. Also available at this http URL Changes: Minor changes reflect final published version

Journal-ref: Phys.Rev.Lett.76:1413-1416,1996

Subjects: Astrophysics (astro-ph)

[31] arXiv:astro-ph/9505031 [pdf, other]

Title: ACCRETION OF HOT DARK MATTER ONTO SLOWLY MOVING COSMIC STRINGS

Anthony N. Aguirre, Robert H. Brandenberger (Brown Univ.)

Comments: 17 pages, 2 figures (included), uses phyzzx and epsf macros

Journal-ref: Int.J.Mod.Phys. D4 (1995) 711-722

Subjects: Astrophysics (astro-ph); High Energy Physics - Phenomenology (hep-ph)

[32] arXiv:astro-ph/9505032 [pdf, other]

Title: GEMINGA'S SOFT X-RAY EMISSION AND THE STRUCTURE OF ITS SURFACE

Dany Page (Instituto de Astronomia, UNAM, Mexico), Yu.A. Shibanov (Ioffe Physical-Technical Institute, St Petersburg), V. E. Zavlin (Max Planck Institut für Extraterrestrische Physik, Garching)

Comments: 10 pages, AASTeX latex, + 3 figures (compressed 7 uuencoded). Submitted to Ap. J. Lett

Journal-ref: Ap. J. Lett. 451 (1995) L21

Subjects: Astrophysics (astro-ph)

[33] arXiv:astro-ph/9505033 [pdf, other]

Title: LYMAN-ALPHA FOREST CORRELATIONS USING NEIGHBOR COUNTS

Avery Meiksin (Chicago), Francois R. Bouchet (Paris)

Comments: 18 pages, uuencoded, compressed, postscript, figures included. To appear in the Astrophysical Journal Letters

Journal-ref: Astrophys.J. 448 (1995) L85

Subjects: Astrophysics (astro-ph)

[34] arXiv:astro-ph/9505034 [pdf, other]

Title: Neutrinos from SN 1987A: Can they tell even more ?

H.-Thomas Janka (Department of Astronomy and Astrophysics, University of Chicago)

Comments: 21 pages, uuencoded, compressed postscript, figures included. Talk presented at the Workshop on "Astro-Particle Physics", Ringberg Castle, Tegernsee, March 6-10, 1995

Subjects: Astrophysics (astro-ph); High Energy Physics - Phenomenology (hep-ph)

[35] arXiv:astro-ph/9505035 [pdf, other]

Title: Davis-Greenstein alignment of non-spherical grains

A. Lazarian

Comments: 20 pages, uuencoded Postcript, accepted to ApJ

Journal-ref: Astrophys.J. 453 (1995) 229

Subjects: Astrophysics (astro-ph)

[36] arXiv:astro-ph/9505036 [pdf, other]

Title: Probability Distribution of the Hubble Constant and the Age of the Universe Inferred from the Local Observation

T.Nakamura, Y.Suto

Comments: 8 pages, 3 figures (uuencoded postscript)

Journal-ref: Astrophys.J. 447 (1995) L65

Subjects: Astrophysics (astro-ph)

[37] arXiv:astro-ph/9505037 [pdf, other]

Title: 3D non-LTE line formation in the solar photosphere and the solar oxygen abundance

Dan Kiselman, Åke Nordlund

Comments: 10 pages, uuencoded compressed PostScript file including figures, to appear in Astronomy & Astrophysics. Also available at this ftp URL

Subjects: Astrophysics (astro-ph)

[38] arXiv:astro-ph/9505038 [pdf, other]

Title: Interpreting New Data on Large Scale Bulk Flows

Richard Watkins (Michigan), Hume A. Feldman (Princeton)

Comments: 13 pages, 2 figures included in a self-unpacking uudecoded gzipped postscript file. We changed some of the power spectra analyzed and expanded the discussion. The postscript file is available at this http URL

Journal-ref: Astrophys.J. 453 (1995) L73

Subjects: Astrophysics (astro-ph)

[39] arXiv:astro-ph/9505039 [pdf, other]

Title: The Local Halo Density

E. Gates, G. Gyuk, M. Turner

Comments: 7 pages, 2 figures. uuencoded postscript file with figures; final version (minor revisions) to appear in Astrophysical Journal Letters

Journal-ref: Astrophys.J.449:L123-L126,1995

Subjects: Astrophysics (astro-ph); High Energy Physics - Phenomenology (hep-ph)

[40] arXiv:astro-ph/9505040 [pdf, other]

Title: Ground-based Discovery of Cepheids and Miras in M101

David R. Alves, Kem H. Cook

Comments: 28 pages, compressed uuencoded file contains 2 .ps files; finding chart not included, available via anonymous ftp at this ftp URL ; accepted for publication in AJ

Subjects: Astrophysics (astro-ph)

[41] arXiv:astro-ph/9505041 [pdf, other]

Title: Electromagnetic Origin of the CMB Anisotropy in String Cosmology

M. Gasperini, M. Giovannini, G. Veneziano

Comments: 11 pages, LATEX

Journal-ref: Phys.Rev.D52:6651-6655,1995

Subjects: Astrophysics (astro-ph); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Phenomenology (hep-ph); High Energy Physics - Theory (hep-th)

[42] arXiv:astro-ph/9505042 [pdf, other]

Title: SPIN-ORBIT INTERACTION IN NEUTRON STAR/MAIN SEQUENCE BINARIES AND IMPLICATIONS FOR PULSAR TIMING

Dong Lai, Lars Bildsten, Vicky Kaspi

Comments: 12 pages, 2 figures. Plain TeX

Journal-ref: Astrophys.J. 452 (1995) 819

Subjects: Astrophysics (astro-ph)

[43] arXiv:astro-ph/9505043 [pdf, other]

Title: The Effect of Physical Assumptions on the Calculation of Microwave Background Anisotropies

Wayne Hu, Douglas Scott, Naoshi Sugiyama, Martin White

Comments: 19 pages in a self-unpacking uuencoded file. 21 figures also available (along with cool movies and other stuff) at this http URL

Journal-ref: Phys.Rev.D52:5498-5515,1995

Subjects: Astrophysics (astro-ph)

[44] arXiv:astro-ph/9505044 [pdf, other]

Title: PSR J0045-7319: A DUAL-LINE BINARY RADIO PULSAR

J.F. Bell, M. S. Bessell, B. W. Stappers, M. Bailes, V. M. Kaspi

Comments: 4 pages, Z-compressed postscript, figure included, accepted for publication in ApJ L in July 1995

Journal-ref: Astrophys.J. 447 (1995) L117

Subjects: Astrophysics (astro-ph)

[45] arXiv:astro-ph/9505045 [pdf, other]

Title: ACCRETION DISCS WITH ACCRETING CORONAE IN AGN. I. SOLUTIONS IN HYDROSTATIC EQUILIBRIUM

P.T. Zycki, S. Collin-Souffrin, B. Czerny

Comments: 17 pages + 9 figures (separately), uuencoded, compressed PostScript files. Accepted for publication in MNRAS

Subjects: Astrophysics (astro-ph)

[46] arXiv:astro-ph/9505046 [pdf, other]

Title: SN 1986E eight years after outburst: a link to SN 1957D?

Enrico Cappellaro, John I. Danziger, Massimo Turatto

Comments: 7 pages postscript file in a self-unpacking uuencoded file. 4 figures included. Previous was corrupted

Subjects: Astrophysics (astro-ph)

[47] arXiv:astro-ph/9505047 [pdf, other]

Title: Starbursts in barred spiral galaxies. I. Mrk 712: a new Wolf-Rayet galaxy

Thierry Contini, Emmanuel Davoust (OMP, Toulouse)Suzanne Considere (Observatoire de Besancon)

Comments: 9 pages (including tables and figures) uuencoded compressed Postscript file. To appear in Astronomy & Astrophysics

Subjects: Astrophysics (astro-ph)

[48] arXiv:astro-ph/9505048 [pdf, other]

Title: Extensions around z=2 QSOs

I.Aretxaga, B.J.Boyle, R.J.Terlevich (Royal Greenwich Observatory)

Comments: uuencoded compressed postscript. The preprint is also available at this http URL

Subjects: Astrophysics (astro-ph)

[49] arXiv:astro-ph/9505049 [pdf, other]

Title: IS THE DENSITY DISTRIBUTION OF CLUSTERS NON-GAUSSIAN ?

Tsafrir Kolatt

Comments: To appear in the proceedings of the XXXth MORIOND meeting: "Clustering in the Universe". 8 pages, compressed uuencoded file

Subjects: Astrophysics (astro-ph)

[50] arXiv:astro-ph/9505050 [pdf, other]

Title: The Cluster Distribution as a Test for Dark Matter Models. I: Clustering Properties

S.Borgani, M.Plionis, P.Coles, L.Moscardini

Comments: 14 pages + 10 figures (Fig. 5 on request to borgani@vaxpg.this http URL) uuencoded gzipped tarred postscript file, accepted for publication in MNRAS

Journal-ref: Mon.Not.Roy.Astron.Soc. 277 (1995) 1191

Subjects: Astrophysics (astro-ph)