Astrophysics

Authors and titles for Sep 2000

[1]  arXiv:astro-ph/0009001 [ps, pdf, other]

Title: The Origin of a Chemically Enriched lya Absorption System at z=0.167

Authors: Hsiao-Wen Chen, Jason X. Prochaska (Carnegie Observatories)

Comments: 18 pages, 1 figure. Accepted for publication in the ApJ Letters

Subjects: Astrophysics (astro-ph)

[2]  arXiv:astro-ph/0009002 [ps, pdf, other]

Title: Magnification relations in gravitational lensing via multidimensional residue integrals

Authors: Neal Dalal, Jeffrey M. Rabin

Comments: 16 pages, uses revtex4, submitted to Journal of Mathematical Physics

Journal-ref: J.Math.Phys. 42 (2001) 1818-1836

Subjects: Astrophysics (astro-ph); Mathematical Physics (math-ph)

[3]  arXiv:astro-ph/0009003 [ps, pdf, other]

Title: Non-Thermal Production of WIMPs and the Sub-Galactic Structure of the Universe

Authors: W.B. Lin, D.H. Huang, X. Zhang, R. Brandenberger

Comments: 6 pages, 2 figures; typo corrected; to appear in PRL

Journal-ref: Phys.Rev.Lett. 86 (2001) 954

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

[4]  arXiv:astro-ph/0009004 [ps, pdf, other]

Title: Three-Dimensional Magnetohydrodynamical Accretion Flows into Black Holes

Authors: Mami Machida (1), Ryoji Matsumoto (1) and Shin Mineshige (2) ((1) Chiba University, (2) Kyoto University)

Comments: 4pages, 2 figures. Submitted to PASJ Letters

Subjects: Astrophysics (astro-ph)

[5]  arXiv:astro-ph/0009005 [ps, pdf, other]

Title: On the variation of the Initial Mass Function

Authors: Pavel Kroupa (Kiel)

Comments: MNRAS, in press; 34 pages, 14 figures (figs.1 and 14 in colour); repl.vers: adjustments for consistency with published version

Journal-ref: Mon.Not.Roy.Astron.Soc. 322 (2001) 231

Subjects: Astrophysics (astro-ph)

[6]  arXiv:astro-ph/0009006 [ps, pdf, other]

Title: Constraining cosmological parameters with the clustering properties of galaxy clusters in optical and X-ray bands

Authors: Lauro Moscardini, Sabino Matarrese, H.J. Mo

Comments: 15 pages, Latex using MN style. Revised version accepted for publication in MNRAS

Journal-ref: Mon.Not.Roy.Astron.Soc. 327 (2001) 422

Subjects: Astrophysics (astro-ph)

[7]  arXiv:astro-ph/0009007 [ps, pdf, other]

Title: Temperature and Heavy Element Abundance Profiles of Cool Clusters of Galaxies from ASCA

Authors: A. Finoguenov (MPE, CfA), M. Arnaud (CEA Saclay), L.P. David (CfA)

Comments: 14 pages, several changes are introduced, ApJ 2001, v 555 (July 1, in press)

Subjects: Astrophysics (astro-ph)

[8]  arXiv:astro-ph/0009008 [ps, pdf, other]

Title: A study of the core of the Shapley Concentration: V. The A3528 complex: a young merger event?

Authors: S.Bardelli, E.Zucca, A.Baldi

Comments: 15 pages (MN LaTeX style) with 7 encapsulated figures; MNRAS in press

Journal-ref: Mon.Not.Roy.Astron.Soc. 320 (2001) 387

Subjects: Astrophysics (astro-ph)

[9]  arXiv:astro-ph/0009009 [ps, pdf, other]

Title: Broad-band diffuse gamma ray emission of the Galactic Disk

Authors: F.A. Aharonian, A.M. Atoyan

Comments: 17 pages, 7 figures, Astronomy and Astrophysics, accepted for publication

Subjects: Astrophysics (astro-ph)

[10]  arXiv:astro-ph/0009010 [ps, pdf, other]

Title: Halpha emitting galaxies and the cosmic star formation rate at z = 2.2

Authors: Alan F.M. Moorwood, Paul P. van der Werf, Jean Gabriel Cuby, Tino Oliva

Comments: 11 pages including 9 postscript figures. To appear in A&A

Subjects: Astrophysics (astro-ph)

[11]  arXiv:astro-ph/0009011 [ps, pdf, other]

Title: Compact High Velocity Clouds

Authors: Robert Braun

Comments: 8 pages, 2 figures, to appear in ASP Conf. Ser. "Gax and Galaxy Evolution", Eds. Hibbard, Rupen and Van Gorkom

Subjects: Astrophysics (astro-ph)

[12]  arXiv:astro-ph/0009012 [ps, pdf, other]

Title: Selection effects in high-redshift submillimeter surveys and pointed observations

Authors: Andrew W. Blain (Cambridge)

Comments: 8 pages, UMass/INAOE conference proceedings on Deep Millimeter Surveys, in press

Journal-ref: `Deep Millimeter Surveys', J.D. Lowenthal, D.H. Hughes eds. (2001; World Scientific: Singapore) pp. 195-202

Subjects: Astrophysics (astro-ph)

[13]  arXiv:astro-ph/0009013 [ps, pdf, other]

Title: Wide band observations of the new X-ray burster SAX J1747.0-2853 during the March 1998 outburst

Authors: L. Natalucci (1), A. Bazzano (1), M. Cocchi (1), P. Ubertini (1), J. Heise (2), E. Kuulkers (2), J.J.M. in 't Zand (2) ((1) Istituto di Astrofisica Spaziale/CNR, Roma, Italy, (2) Space Research Organization Netherlands, Utrecht, Netherlands)

Comments: 11 pages, 3 figures, accepted for publication in ApJ Letters

Subjects: Astrophysics (astro-ph)

[14]  arXiv:astro-ph/0009014 [ps, pdf, other]

Title: HST/STIS Imaging of the Host Galaxy of GRB980425/SN1998bw

Authors: J. U. Fynbo (1), S. Holland (2), M. I. Andersen (3), B. Thomsen (2), J. Hjorth (1), G. Bjornsson (4), A. O. Jaunsen (5), P. Natarajan (6,7), N. Tanvir (8) ((1)University of Copenhagen, (2) University of Aarhus, (3) University of Oulu, (4) University of Iceland, (5) Univsersity of Oslo, (6) Cambridge University, (7) Yale University, (8) University of Hertfordshire)

Comments: 12 pages, 2 figures, AASTeX v5.02 accepted for publication in ApJ Letters

Journal-ref: Astrophys.J. 542 (2000) L89-L93

Subjects: Astrophysics (astro-ph)

[15]  arXiv:astro-ph/0009015 [ps, pdf, other]

Title: 3D simulations of shear instabilities in magnetized flows

Authors: M. Brüggen (MPA), W. Hillebrandt (MPA)

Comments: submitted to MNRAS, figures in colour and higher quality at this http URL

Subjects: Astrophysics (astro-ph)

[16]  arXiv:astro-ph/0009016 [ps, pdf, other]

Title: Redshift space bias and beta from the halo model

Authors: Uros Seljak (Princeton University)

Comments: 6 pages, 2 figures, matches the accepted version in MNRAS

Journal-ref: Mon.Not.Roy.Astron.Soc. 325 (2001) 1359

Subjects: Astrophysics (astro-ph)

[17]  arXiv:astro-ph/0009017 [ps, pdf, other]

Title: The strength and width of Fe Kalpha lines in Seyferts and their correlations with the X-ray slope

Authors: Piotr Lubinski (1 and 2), Andrzej Zdziarski (1) ((1) N. Copernicus Astronomical Center, Warsaw, Poland, (2) Heavy Ion Laboratory, Warsaw Uniwersity, Poland)

Comments: 6 pages, 4 color figures, LaTeX 2.09 MNRAS style, published in MNRAS (Letters)

Journal-ref: Mon.Not.Roy.Astron.Soc. 323 (2001) L37

Subjects: Astrophysics (astro-ph)

[18]  arXiv:astro-ph/0009018 [ps, pdf, other]

Title: The ISM of Low Surface Brightness Galaxies

Authors: L. D. Matthews (NRAO), Kenneth Wood (CfA), Yu Gao (IPAC)

Comments: 4 pages; requires newpasp.sty; to appear in ``Gas and Galaxy Evolution'', a conference held in Socorro, NM, May 2000, ASP Conference Series, ed. J. E. Hibbard et al., in press

Subjects: Astrophysics (astro-ph)

[19]  arXiv:astro-ph/0009019 [ps, pdf, other]

Title: Stellar models and Hyades: the Hipparcos test

Authors: V. Castellani (1 and 2), S. Degl'Innocenti (1 and 2), P. G. Prada Moroni (3 and 4) ((1) Dipartimento di Fisica, Università di Pisa, Italy, (2) INFN Sezione di Pisa, Italy, (3) Dipartimento di Fisica, Università di Genova, Italy, (4) INFN Sezione di Genova, Italy)

Comments: 5 pages, 8 figures, MNRAS accepted

Journal-ref: Mon.Not.Roy.Astron.Soc. 320 (2001) 66

Subjects: Astrophysics (astro-ph)

[20]  arXiv:astro-ph/0009020 [ps, pdf, other]

Title: The Case Against Cosmology

Authors: M. J. Disney

Comments: 9 pages, no figures

Journal-ref: Gen.Rel.Grav.32:1125-1134,2000

Subjects: Astrophysics (astro-ph)

[21]  arXiv:astro-ph/0009021 [ps, pdf, other]

Title: A detailed two-dimensional stellar population study of M32

Authors: C. del Burgo (IAC, IAP), R. F. Peletier (Nottingham), A. Vazdekis (Durham), S. Arribas (IAC), E.Mediavilla (IAC)

Comments: accepted in MNRAS

Journal-ref: Mon.Not.Roy.Astron.Soc. 321 (2001) 227

Subjects: Astrophysics (astro-ph)

[22]  arXiv:astro-ph/0009022 [ps, pdf, other]

Title: Viscosity Mechanisms in Accretion Disks

Authors: Kristen Menou (Princeton Univ.)

Comments: 7 pages, 2 figures, accepted for publication in Science

Journal-ref: Science 288, 2022 (2000)

Subjects: Astrophysics (astro-ph)

[23]  arXiv:astro-ph/0009023 [ps, pdf, other]

Title: Imaging the secondary stars in cataclysmic variables

Authors: V. S. Dhillon, C. A. Watson (University of Sheffield)

Comments: 25 pages, 15 figures, to appear in the Proceedings of the Astro-tomography Workshop, Brussels, July 2000, eds. H. Boffin, D. Steeghs, Springer-Verlag Lecture Notes in Physics. A version with higher quality figures, is available at this http URL

Subjects: Astrophysics (astro-ph)

[24]  arXiv:astro-ph/0009024 [ps, pdf, other]

Title: A Submillimeter Selected Quasar in the Field of Abell 478

Authors: K.K. Knudsen, P.P. van der Werf, W. Jaffe (Leiden Observatory)

Comments: 4 pages, 3 figures, in "Deep Millimeter Surveys: Implications for Galaxy Formation and Evolution", ed. J. Lowenthal and D. Hughes, World Scientific Publishers

Subjects: Astrophysics (astro-ph)

[25]  arXiv:astro-ph/0009025 [ps, pdf, other]

Title: VLT spectroscopy of GRB 990510 and GRB 990712; probing the faint and bright end of the GRB host galaxy population

Authors: P.M. Vreeswijk, A. Fruchter, L. Kaper, E. Rol, T.J. Galama, J. van Paradijs, C. Kouveliotou, R.A.M.J. Wijers, E. Pian, E. Palazzi, N. Masetti, F. Frontera, S. Savaglio, K. Reinsch, F.V. Hessman, K. Beuermann, H. Nicklas, E.P.J. van den Heuvel

Comments: 9 pages; accepted for publication in the Astrophysical Journal

Subjects: Astrophysics (astro-ph)