Astrophysics

Authors and titles for June 1994

[1] arXiv:astro-ph/9406001 [pdf, other]

Title: Imprints of Galaxy Clsutering Evolution on Delta T / T

Enrique Martinez- Gonzalez, Jose L. Sanz, Joseph Silk

Comments: 7 pages, plain Tex, figures can be requested from frost@bkyast.this http URL, CfPA-94-TH-07

Subjects: Astrophysics (astro-ph)

[2] arXiv:astro-ph/9406002 [pdf, other]

Title: Compton Scattering in Jets: A Mechanism for $\sim$ 0.4 and $\lsim$ 0.2 Mev Line Production

J. G. Skibo, C. D. Dermer, R. Ramaty

Comments: 10 pages, uuencoded compressed postscript with figures, NRL94-05-01

Journal-ref: Astrophys.J. 431 (1994) L39

Subjects: Astrophysics (astro-ph)

[3] arXiv:astro-ph/9406003 [pdf, other]

Title: The Companion of M4a: A Planet or a Star?

Steinn Sigurdsson

Comments: 3 pages, uuencoded postscript file including 1 figure. Lick Observatory Preprint Series No. 26. To appear in "Millisecond Pulsars: A decade of discovery" proc. Aspen Winter Workshop, 1994

Subjects: Astrophysics (astro-ph)

[4] arXiv:astro-ph/9406004 [pdf, other]

Title: Modeling the Radial Distribution of Blue Stragglers in M3

Steinn Sigurdsson, Melvyn B. Davies, Michael Bolte

Comments: 14 pages, uuencoded postscript including 1 figure. Lick Observatory Preprint Series No. 27. To appear in the Astrophysical Journal, Letters

Subjects: Astrophysics (astro-ph)

[5] arXiv:astro-ph/9406005 [pdf, other]

Title: Effects of Photoionization on Galaxy Formation

Masashi Chiba, Biman B. Nath

Comments: 24 pages, uuencoded compressed postscript with 7 figures, Ap.J. in press, TH-94-06-02

Subjects: Astrophysics (astro-ph)

[6] arXiv:astro-ph/9406006 [pdf, other]

Title: On the Nature of Photospheric Oscillations in Strong X--Ray Bursts

Iosif Lapidus, Luciano Nobili, Roberto Turolla

Comments: 14 pages, PlainTeX

Journal-ref: Astrophys.J. 431 (1994) L39

Subjects: Astrophysics (astro-ph)

[7] arXiv:astro-ph/9406007 [pdf, other]

Title: On the nature of gamma-ray burst time dilations

Ralph A.M.J. Wijers, Bohdan Paczyński

Comments: 9 pages uuencoded compressed postscript including 2 figures, Princeton University Observatory preprint POP-567. Submitted to Astrophysical Journal Letters, 2 June 1994

Journal-ref: Astrophys.J. 437 (1994) L107

Subjects: Astrophysics (astro-ph)

[8] arXiv:astro-ph/9406008 [pdf, other]

Title: Cosmological Simulations of Galaxy Formation Including Hydrodynamics (hyper-abridged)

F J Summers

Comments: plain TeX, PhD thesis, UC Berkeley 1993

Subjects: Astrophysics (astro-ph)

[9] arXiv:astro-ph/9406009 [pdf, other]

Title: Wiener Reconstruction of Density, Velocity, and Potential Fields from All-Sky Galaxy Redshift Surveys

Karl Fisher, Ofer Lahav, Yehuda Hoffman, Donald Lynden-Bell, Saleem Zaroubi

Comments: 26 pages +5 figures, uuencoded postscript file, submitted to MNRAS, CAP-W2

Subjects: Astrophysics (astro-ph)

[10] arXiv:astro-ph/9406010 [pdf, other]

Title: Introduction: Why and How to Probe the Zone of Avoidance ?

Ofer Lahav

Comments: review talk at the 4th DAEC meeting (Meudon, Jan 1994) `Unveiling Large Scale Structures behind the Milky-Way', eds. C. Balkowski \& R.C. Kraan-Korteweg, in press (A.S.P.), 11 pages, uuencoded postscript file, 3 figures upon request, IoA-ZOA1

Subjects: Astrophysics (astro-ph)

[11] arXiv:astro-ph/9406011 [pdf, other]

Title: Wiener Reconstruction of All-Sky Spherical Harmonic Maps of the Large Scale Structure

Ofer Lahav

Comments: to appear in the Proceedings of the 4th DAEC meeting (Meudon, Jan 1994) `Unveiling Large Scale Structures behind the Milky-Way', eds. C. Balkowski \& R.C. Kraan-Korteweg, in press (A.S.P.), 13 pages + 4 figures, uuencoded postscript file, IoA-ZOA2

Subjects: Astrophysics (astro-ph)

[12] arXiv:astro-ph/9406012 [pdf, other]

Title: New Evidence for the Cosmological Origin of Gama-Ray Bursts

Ehud Cohen, Tsafrir Kolatt, Tsvi Piran (Racah Institute for Physics, The Hebrew University, Jerusalem, Israel)

Comments: uuencoded postscript file (9 pages, 4 figures)

Subjects: Astrophysics (astro-ph)

[13] arXiv:astro-ph/9406013 [pdf, other]

Title: Perturbative Lagrangian Approach to Gravitational Instability

F.R. Bouchet, S. Colombi, E. Hivon, R. Juszkiewicz

Comments: 35 p. 16 fig., uuencoded ps file. + 2 fig. available via this http URL on /pub/from_users/hivon/lagrange/. ## modified 7 Jun, to fit US letter paper size

Journal-ref: Astron.Astrophys.296:575,1995

Subjects: Astrophysics (astro-ph)

[14] arXiv:astro-ph/9406014 [pdf, other]

Title: Non--Gaussian Effects in the Cosmic Microwave Background from Inflation

Alejandro Gangui

Comments: To appear in Physical Review D ; 17pp LaTeX; now including 5 figures in one PostScript file appended at the end ; SISSA REF.73/94/A

Journal-ref: Phys.Rev. D50 (1994) 3684-3691

Subjects: Astrophysics (astro-ph)

[15] arXiv:astro-ph/9406015 [pdf, other]

Title: The Flattened Dark Halo of Polar Ring Galaxy NGC 4650A: A Conspiracy of Shapes?

Penny D. Sackett, Hans-Walter Rix, Brian J. Jarvis, Kenneth C. Freeman

Comments: Uuencoded compressed tar file (complete with figures). Institute for Advanced Study number AST 94/22

Journal-ref: Astrophys.J. 436 (1994) 629

Subjects: Astrophysics (astro-ph)

[16] arXiv:astro-ph/9406016 [pdf, other]

Title: Lagrangian Dynamics in Non-Flat Universes and Non-Linear Gravitational Evolution

Paolo Catelan (Department of Astrophysics, Oxford)

Comments: 30 pages, Latex, revised version (two appendices are added), to be published in Monthly Notices of the Royal Astronomical Society

Journal-ref: Mon.Not.Roy.Astron.Soc.276:115,1995

Subjects: Astrophysics (astro-ph)

[17] arXiv:astro-ph/9406017 [pdf, other]

Title: Constraints to the Masses of Brown Dwarf Candidates from the Lithium Test

E.L. Martin, R. Rebolo, A. Magazzu

Comments: 20 pp.; 4 figs, available under request; plain LaTeX, ApJ in press, OACatania-94-007

Subjects: Astrophysics (astro-ph)

[18] arXiv:astro-ph/9406018 [pdf, other]

Title: Abundances of four very metal-poor stars of the BPS survey

Francesca Primas, Paolo Molaro, Fiorella Castelli

Comments: 12 pages , Latex A&A, Tables 8,9 and figures available upon request, A&A in press, OAT - Preprint n.137

Subjects: Astrophysics (astro-ph)

[19] arXiv:astro-ph/9406019 [pdf, other]

Title: M Dwarfs, Microlensing, and the Mass Budget of the Galaxy

John N. Bahcall, Chris Flynn, Andrew Gould, Sofia Kirhakos

Comments: Postscript file with one figure

Journal-ref: Astrophys.J. 435 (1994) L51-L54

Subjects: Astrophysics (astro-ph)

[20] arXiv:astro-ph/9406020 [pdf, other]

Title: Power Spectrum of Cosmic String Perturbations on the Microwave Background

Leandros Perivolaropoulos

Comments: Invited Talk at the Global Foundation conference `Unified Symmetry of the Small and the Large', January 27-30 1994, Miami, Florida. To appear in the conference proceedings. 18 pages plus 6 figures (available in postscript from the author). Use LaTeX

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

[21] arXiv:astro-ph/9406021 [pdf, other]

Title: $\gamma$-Ray Pulsars: Emission Zones and Viewing Geometries, A Computer Animation

I.-A. Yadigaroglu, Roger W. Romani

Comments: MPEG-1 animation. 1.6 MB. Need mpeg_play or equivalent to view the movie stored at this http URL more info at this http URL

Subjects: Astrophysics (astro-ph)

[22] arXiv:astro-ph/9406022 [pdf, other]

Title: Secular Evolution of the Eccentricity in the PSR 1620-26 Triple System

F. A. Rasio

Comments: to appear in Millisecond Pulsars: the Decade of Surprises, ed. A. S. Fruchter, M. Tavani, and D. Backer (ASP Conf. Series), uuencoded compressed postscript, 5 pages, IAS-AST-94-25

Subjects: Astrophysics (astro-ph)

[23] arXiv:astro-ph/9406023 [pdf, other]

Title: Environmental Effects on Local Active Galactic Nuclei

Pierluigi Monaco, Giuliano Giuricin, Fabio Mardirossian, Marino Mezzetti

Comments: 16 pages+3 figures, uuencoded postscript file, preprint SISSA 76/94/A , ApJ November 20, 1994

Journal-ref: Astrophys.J. 436 (1994) 576

Subjects: Astrophysics (astro-ph)

[24] arXiv:astro-ph/9406024 [pdf, other]

Title: Stability of Fireballs and $\gamma$-Ray Bursts

Eli Waxman, Tsvi Piran

Comments: Plain tex (12 pages). One figure can be obtain via anonymous ftp from this http URL

Subjects: Astrophysics (astro-ph)

[25] arXiv:astro-ph/9406025 [pdf, other]

Title: Integrated photometric properties of open clusters

P. Battinelli, A. Brandimarti, R. Capuzzo--Dolcetta

Comments: 8 pages + 2 tables, 13 figures (available on request), Tex in Astron. Astrophys. Suppl. format

Journal-ref: Astron.Astrophys.Suppl.Ser.104:379-390,1994

Subjects: Astrophysics (astro-ph)

[26] arXiv:astro-ph/9406026 [pdf, other]

Title: The Imprint of $\Omega$ on the Cosmic Microwave Background

Naoshi Sugiyama, Joseph Silk

Comments: this http URL. in press; 12 pages+ 2 figs; uuencoded compressed file (complete with figures); CfPA-TH-94-17

Journal-ref: Phys.Rev.Lett. 73 (1994) 509-513

Subjects: Astrophysics (astro-ph)

[27] arXiv:astro-ph/9406027 [pdf, other]

Title: New Automatic Identification Technique for OB Associations in Unresolved Galaxies

S. Adanti, P. Battinelli, R. Capuzzo--Dolcetta, P.W. Hodge

Comments: 9 pages, 11 figures (available on request via fax or as post-script files), Tex in Astron. Astrophys. Suppl. Ser. format

Journal-ref: Astron.Astrophys.Suppl.Ser.108:395-402,1994

Subjects: Astrophysics (astro-ph)

[28] arXiv:astro-ph/9406028 [pdf, other]

Title: Black Holes from Blue Spectra

James E. Lidsey, B.J. Carr, J.H. Gilbert

Comments: 9 pages, LaTex

Subjects: Astrophysics (astro-ph); General Relativity and Quantum Cosmology (gr-qc)

[29] arXiv:astro-ph/9406029 [pdf, other]

Title: The Mass Function of Cosmic Structures with Non-Spherical Collapse

Pierluigi Monaco

Comments: 16 pages+5 figures, uuencoded postscript file, submitted to ApJ

Journal-ref: Astrophys.J.447:23,1995

Subjects: Astrophysics (astro-ph)

[30] arXiv:astro-ph/9406030 [pdf, other]

Title: Evidence from Gravitational Lensing for a Non-Thermal Pressure Support in the Cluster of Galaxies A2218

Abraham Loeb, Shude Mao

Comments: 12 pages, Postcript file

Subjects: Astrophysics (astro-ph)

[31] arXiv:astro-ph/9406031 [pdf, other]

Title: Implications of Neutrino Balls as the Source of Gamma-Ray Bursts

D.Syer, Cita

Comments: 10 pages uuencoded PostScript (no figures), NB-01

Journal-ref: Astrophys.J. 437 (1994) 144-148

Subjects: Astrophysics (astro-ph)

[32] arXiv:astro-ph/9406032 [pdf, other]

Title: Hydrodynamics of Binary Coalescence. II. Polytropes with Gamma=5/3

F. A. Rasio, S. L. Shapiro

Comments: 26 pages, LaTeX with AAS macros, 14 figures available upon request from best@sns.this http URL, IAS-AST-94-24

Journal-ref: Astrophys.J. 438 (1995) 887

Subjects: Astrophysics (astro-ph)

[33] arXiv:astro-ph/9406033 [pdf, other]

Title: Dynamical Model of Pulsar-Planet Systems

Renu Malhotra

Comments: To appear in "Millisecond Pulsars: A Decade of Surprises" (proceedings of Aspen Winter Astrophysics Conference, eds. A. Fruchter, M Tavani and D. Backer); 12 pages, uuencoded compressed postscript file; LPI-94/832

Subjects: Astrophysics (astro-ph)

[34] arXiv:astro-ph/9406034 [pdf, other]

Title: Simulations of Clusters of Galaxies

August E. Evrard

Comments: to appear in Proceedings of the XIVth Moriond Astrophysics Meeting. 10 pages, uuencoded, compressed postscript file includes figures (~1 Mb after unpacked)

Subjects: Astrophysics (astro-ph)

[35] arXiv:astro-ph/9406035 [pdf, other]

Title: Viscosity Prescriptions in Accretion Disks with Shock Waves

Sandip K. Chakrabarti, Diego Molteni

Comments: 15 pages +10 figures, LaTeX, MNRAS, to appear

Subjects: Astrophysics (astro-ph)

[36] arXiv:astro-ph/9406036 [pdf, other]

Title: Determining Gravitational Masses of Galaxy Clusters With (1)Virial Equilibrium And (2)Arc-like Images

Xiang-Ping Wu

Comments: 11 pages plus 1 Table. LATEX style, submitted to ApJ, BAO-BGGC-9402

Journal-ref: Astrophys.J. 436 (1994) L115

Subjects: Astrophysics (astro-ph)

[37] arXiv:astro-ph/9406037 [pdf, other]

Title: VLBI Observations of a Complete Sample of Radio Galaxies. IV-The Radio Galaxies NGC2484, 3C109 and 3C382

G. Giovannini, L. Feretti, T.Venturi, L. Lara, J. Marcaide, M. Rioja, S. R. Spangler, A. E. Wehrle

Comments: to appear in the ApJ; 17 pages, plain TEX

Subjects: Astrophysics (astro-ph)

[38] arXiv:astro-ph/9406038 [pdf, other]

Title: Can Standard Cosmological Models Explain the Observed Abell Cluster Bulk Flow?

M.A. Strauss, R. Cen, J.P. Ostriker, T.R. Lauer, M. Postman

Comments: Submitted to ApJ. 31 pages of uuencoded compressed postscript (810 kbytes); figures included. Also available via anonymous ftp to this http URL in /pub/strauss/warpfire/warpfire.ps.Z

Journal-ref: Astrophys.J. 444 (1995) 507

Subjects: Astrophysics (astro-ph)

[39] arXiv:astro-ph/9406039 [pdf, other]

Title: Solar Neutrinos: Sensitivity to Pre-Main Sequence Evolution and to the Depth of the Convective Zone

John N. Bahcall, Ami Glasner

Comments: 28 pages. Postscript file including figures

Journal-ref: Astrophys.J. 437 (1994) 485-490

Subjects: Astrophysics (astro-ph)

[40] arXiv:astro-ph/9406040 [pdf, other]

Title: Interpreting the candidate Galactic microlensing events

Eamonn J. Kerins

Comments: uuencoded, gzip-ed postscript file (11 pages, including 8 figures). The paper has been thoroughly revised and updated throughout and assesses the most recent microlensing developments. The raw postscript file or LaTeX file and accompanying figures can be obtained via ftp to this ftp URL

Journal-ref: Mon.Not.Roy.Astron.Soc. 276 (1995) 785

Subjects: Astrophysics (astro-ph)

[41] arXiv:astro-ph/9406041 [pdf, other]

Title: Simulations of Relativistic Extragalactic Jets

G. Comer Duncan, Philip A. Hughes

Comments: 11 pages, AAS LaTeX v3.0, (figure available from hughes@astro.this http URL)

Subjects: Astrophysics (astro-ph)

[42] arXiv:astro-ph/9406042 [pdf, other]

Title: Femtolensing: Beyond the Semi-Classical Approximation

A. Ulmer, J. Goodman

Comments: 21 LATEX(AASMS) pg + 5 append. ps figures, ApJ (sub)

Journal-ref: Astrophys.J. 442 (1995) 67

Subjects: Astrophysics (astro-ph)

[43] arXiv:astro-ph/9406043 [pdf, other]

Title: The Galaxy Group/Cosmology Connections

Gary A. Mamon (IAP)

Comments: 6 pages (2 figures included), uuencoded tared postscript file, to appear in XIVth Moriond Astrophysics Meeting "Clusters of Galaxies", ed. F. Durret, A. Mazure, S.D.M. White & J. Tran Thanh Van (Gif-sur-Yvette: Eds. Frontières), in press, IAP preprint 461

Journal-ref: Clusters of Galaxies, pp. 291-296 (1994)

Subjects: Astrophysics (astro-ph)

[44] arXiv:astro-ph/9406044 [pdf, other]

Title: Star Forming Galaxy Models: Blending Star Formation into TREESPH

Chris Mihos, Lars Hernquist

Comments: 16 pages, uuencoded compressed postscript, accepted to the Astrophysical Journal. 13 postscript figures available upon request from hos@lick.this http URL

Subjects: Astrophysics (astro-ph)

[45] arXiv:astro-ph/9406045 [pdf, other]

Title: Stochastic Inflation: New Results

A.Mezhlumian, A.Starobinsky

Comments: LaTeX

Subjects: Astrophysics (astro-ph)

[46] arXiv:astro-ph/9406046 [pdf, other]

Title: Polarization and Anisotropy of the Microwave Sky

David Coulson, Robert G. Crittenden, Neil Turok

Comments: 12 pages of uuencoded compressed postscript (replacing previous uncompressed version), figures included. PUPT-94-1473

Journal-ref: Phys.Rev.Lett. 73 (1994) 2390-2393

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

[47] arXiv:astro-ph/9406047 [pdf, other]

Title: Statistical Constraints on the Inflation Effective Potential from the COBE DMR Results

Hannu Kurki-Suonio, Grant J. Mathews

Comments: 4 pages, uuencoded compressed ps file, accepted by Physical Review D, HU-TFT-94-16

Journal-ref: Phys.Rev. D50 (1994) 5431-5434

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

[48] arXiv:astro-ph/9406048 [pdf, other]

Title: Lyman alpha absorption at low redshifts and hot gas in galactic haloes

H.J. Mo

Comments: 14 pages,1 figure,uuencoded,compressed,ps file,accepted by MNRAS

Subjects: Astrophysics (astro-ph)

[49] arXiv:astro-ph/9406049 [pdf, other]

Title: The Optical Redshift Survey: Sample Selection and the Galaxy Distribution

B.X. Santiago, M.A. Strauss, O. Lahav, M. Davis, A. Dressler, J. Huchra

Comments: Submitted to ApJ. 18 pages of plain Tex; figures not included. Postscript text with figures available via anonymous ftp to this http URL in /pub/strauss/ors/paper1.ps.Z and fig6.ps.Z

Journal-ref: Astrophys.J. 446 (1995) 457

Subjects: Astrophysics (astro-ph)

[50] arXiv:astro-ph/9406050 [pdf, other]

Title: A Two-Fluid Approximation for Calculating the Cosmic Microwave Background Anisotropies

Uros Seljak

Comments: 12 pages, AAS Latex, ApJL, submitted 1994, preprint MIT-CSR-94-13

Journal-ref: Astrophys.J. 435 (1994) L87-L90

Subjects: Astrophysics (astro-ph)