Astrophysics

Authors and titles for March 1994

[1] arXiv:astro-ph/9403001 [pdf, other]

Title: Relating Spectral Indices to Tensor and Scalar Amplitudes in Inflation

Edward W. Kolb, Sharon L. Vadas

Comments: 18 pages, LaTeX, no figures, FNAL--PUB--94/046-A; CfPA 94-th-14 (small revisions only, esp. examples for hybrid inflation)

Journal-ref: Phys.Rev. D50 (1994) 2479-2487

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

[2] arXiv:astro-ph/9403002 [pdf, other]

Title: Boron in the Extreme Pop II Star HD 140283 and the Production of Light Elements in the Early Galaxy

B. Edvardsson, B. Gustafsson, S.G. Johansson, D. Kiselman, D.L. Lambert, P.E. Nissen, G. Gilmore

Comments: 6 pages, A&A plain TeX, UAO-94-P87

Journal-ref: Astron. Astrophys. 290 (1994) 176

Subjects: Astrophysics (astro-ph)

[3] arXiv:astro-ph/9403003 [pdf, other]

Title: X-Ray and Optical Properties of Groups of Galaxies

I.P. Dell'Antonio, M.J. Geller, D.G. Fabricant

Comments: 17 pages +1 postscript figure, plain tex w/included macros

Subjects: Astrophysics (astro-ph)

[4] arXiv:astro-ph/9403004 [pdf, other]

Title: Testing Inflation with the Cosmic Microwave Background

Scott Dodelson, Lloyd Knox, Edward W. Kolb

Comments: (differs from original inclusion of color version of figure 3 and corrected version of figure 2), 11 pages plus 4 figures (attached as a uuencoded postscript file), LaTeX, FNAL--PUB--94/053--A

Journal-ref: Phys.Rev.Lett. 72 (1994) 3444-3447

Subjects: Astrophysics (astro-ph)

[5] arXiv:astro-ph/9403005 [pdf, other]

Title: Texture-Induced Microwave Background Anisotropies

Julian Borrill, Edmund J Copeland, Andrew R Liddle, Albert Stebbins, Shoba Veeraraghavan

Comments: 15 pages, standard LaTeX with 5 postscript figures available on request, SUSSEX-AST 94/3-1

Journal-ref: Phys.Rev. D50 (1994) 2469-2478

Subjects: Astrophysics (astro-ph)

[6] arXiv:astro-ph/9403006 [pdf, other]

Title: Numerical Methods in Cosmological Global Texture Simulations

Julian Borrill

Comments: LaTeX, IMPERIAL/TP/93-94/22

Journal-ref: Phys.Rev.D50:3676-3683,1994

Subjects: Astrophysics (astro-ph)

[7] arXiv:astro-ph/9403007 [pdf, other]

Title: Particle Physics and Cosmology

Edward W. Kolb

Comments: 54 pages in a uuencoded postscript file, FNAL--CONF--94/058--A

Subjects: Astrophysics (astro-ph)

[8] arXiv:astro-ph/9403008 [pdf, other]

Title: Diffuse Molecular Clouds and the Molecular Interstellar Medium from 13CO Observations of M33

C. D. Wilson, C. E. Walker

Comments: 16 pages + 9 figures, uuencoded compressed postscript file

Subjects: Astrophysics (astro-ph)

[9] arXiv:astro-ph/9403009 [pdf, other]

Title: On the Formation of Elliptical Galaxies

Andi Burkert

Comments: 12 pages, Latex; 6 Figs available upon request. Submitted to MNRAS

Subjects: Astrophysics (astro-ph)

[10] arXiv:astro-ph/9403010 [pdf, other]

Title: Is there any Scaling in the Cluster Distribution ?

S.Borgani, V.J. Martinez, M.A.Perez, R.Valdarnini

Comments: LaTeX, 26 pages + 11 figures available on request, DFUPG-94-10

Subjects: Astrophysics (astro-ph)

[11] arXiv:astro-ph/9403011 [pdf, other]

Title: Large-amplitude isothermal fluctuations and high-density dark-matter clumps

Edward W. Kolb, Igor I. Tkachev

Comments: 15 pages plus 3 figures (included at the end as a uuencoded postscript file), LaTeX, FNAL--PUB--94/055--A

Journal-ref: Phys.Rev. D50 (1994) 769-773

Subjects: Astrophysics (astro-ph)

[12] arXiv:astro-ph/9403012 [pdf, other]

Title: Abundance of moderate-redshift clusters in the Cold + Hot dark matter model

Y.P. Jing, L.Z. Fang

Comments: 21 pages + 6 figures (uuencoded version of the PS files), Steward Preprints No. 1184

Journal-ref: Astrophys.J. 432 (1994) 438

Subjects: Astrophysics (astro-ph)

[13] arXiv:astro-ph/9403013 [pdf, other]

Title: Magnification Bias in Galactic Microlensing Searches

Robert J. Nemiroff (George Mason University and NASA Goddard Space Flight Center)

Comments: in press: ApJ, no figures

Journal-ref: Astrophys.J. 435 (1994) 682

Subjects: Astrophysics (astro-ph)

[14] arXiv:astro-ph/9403014 [pdf, other]

Title: The Near-IR-Optical-UV Emission of BL Lacertae Objects

E. Pian, R. Falomo, R. Scarpa, A. Treves

Comments: 23 pages, latex file, 2 figures available as postscript files appended at the end of the latex text file, Ref. S.I.S.S.A. 31/94/A

Subjects: Astrophysics (astro-ph)

[15] arXiv:astro-ph/9403015 [pdf, other]

Title: Amplitudes of Stellar Oscillations: The Implications for Asteroseismology

H. Kjeldsen, T.R. Bedding

Comments: Accepted for publication in Astronomy and Astrophysics. (19 pages, uuencoded and compressed PostScript; hardcopy on request from tbedding@eso.org). ESO-K+B01

Journal-ref: Astron.Astrophys.293:87,1995

Subjects: Astrophysics (astro-ph)

[16] arXiv:astro-ph/9403016 [pdf, other]

Title: Lagrangian Evolution of the Weyl Tensor

Edmund Bertschinger, A.J.S. Hamilton

Comments: 17 pages, AAS LateX v3.0, submitted to ApJ, MIT-CSR-94-06

Journal-ref: Astrophys.J. 435 (1994) 1

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

[17] arXiv:astro-ph/9403017 [pdf, other]

Title: On the spin parameter of dark-matter haloes

Matthias Steinmetz, Matthias Bartelmann

Comments: 16 pages, preprint MPA 794

Subjects: Astrophysics (astro-ph)

[18] arXiv:astro-ph/9403018 [pdf, other]

Title: Axion String Constraints

R.A.Battye, E.P.S.Shellard (DAMTP Cambridge)

Comments: 10 Pages Uuencoded Compressed Postscript file

Journal-ref: Phys.Rev.Lett. 73 (1994) 2954-2957; Erratum-ibid. 76 (1996) 2203-2204

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

[19] arXiv:astro-ph/9403019 [pdf, other]

Title: The Parker instability in disks with differential rotation

T. Foglizzo, M.Tagger

Comments: 22 pages, LaTeX, SAp 1993/28

Subjects: Astrophysics (astro-ph)

[20] arXiv:astro-ph/9403020 [pdf, other]

Title: The Effects of Smoothing on the Statistical Properties of the Large-Scale Cosmic Fileds

F. Bernardeau

Comments: 24 pages + 6 figures, uuencoded postscript file, also available by anonymous ftp from this http URL in directory /cita/francis/smoothing, CITA 94/7

Journal-ref: Astron.Astrophys. 291 (1994) 697

Subjects: Astrophysics (astro-ph)

[21] arXiv:astro-ph/9403021 [pdf, other]

Title: Correlated Errors in the COBE DMR Sky Maps

C. H. Lineweaver, G. F. Smoot, C. L. Bennett, E. L. Wright, L. Tenorio, A. Kogut, P. B. Keegstra, G. Hinshaw, A. J. Banday

Comments: 11 pages + 3 figures, post-script file

Subjects: Astrophysics (astro-ph)

[22] arXiv:astro-ph/9403022 [pdf, other]

Title: Microlensing by Stars in the Disk of M31

Andrew Gould

Comments: 12 pages, phyzzx, OSU-TA-5/94

Subjects: Astrophysics (astro-ph)

[23] arXiv:astro-ph/9403023 [pdf, other]

Title: Higher--Order Lagrangian Perturbation Theory

T. Buchert

Comments: in: 4th. MPG--CAS workshop ``High--energy astrophysics and cosmology'', Schloß Ringberg, Tegernsee, Germany, Eds.: Börner, G., Buchert T., Garching: MPA Proceedings P8, Dec.93, pp 204-214. (8 pages, TeX, Figures on request) - small popular review - contact: TOB@ibma.this http URL - #this http URL

Subjects: Astrophysics (astro-ph)

[24] arXiv:astro-ph/9403024 [pdf, other]

Title: Statistics of N-Body Simulations. II. Equal Masses after Core Collapse

Mirek Giersz, Douglas C. Heggie

Comments: 32pp and 21 figures

Subjects: Astrophysics (astro-ph)

[25] arXiv:astro-ph/9403025 [pdf, other]

Title: Polarization Profiles of Scattered Emission Lines. I. General Formalism for Optically Thin Rayleigh Scattering

W. J. Henney

Comments: 18 pages, LaTeX, (uuencoded compressed postscript figures [648kB] available from author [will@astroscu.this http URL]), accepted for publication in Ap.J., IAUNAM contrib.#339

Subjects: Astrophysics (astro-ph)

[26] arXiv:astro-ph/9403026 [pdf, other]

Title: Polarization Profiles of Scattered Emission Lines. II. Upstream Dust Scattering in the HH 1 Jet

W. J. Henney, A. C. Raga, D. J. Axon

Comments: 11 pages, uuencoded compressed postscript (including 9 figures), accepted for publication in Ap.J., IAUNAM_contrib.#340

Subjects: Astrophysics (astro-ph)

[27] arXiv:astro-ph/9403027 [pdf, other]

Title: Doppler Ghosts in a Hall of Mirrors: Polarisation Profiles of Scattered Emission Lines

W. J. Henney

Comments: 4 pages, uuencoded compressed postscript (containing 3 figures), WJH_proc94#1

Subjects: Astrophysics (astro-ph)

[28] arXiv:astro-ph/9403028 [pdf, other]

Title: Properties of the Cosmological Density Distribution Function

F. Bernardeau, L. Kofman

Comments: 30 pages in Plain Tex, 1 table and 11 figures available as postscript files by anonymous ftp from this http URL in directory /cita/francis/lev, IFA-94-19

Journal-ref: Astrophys.J. 443 (1995) 479-498

Subjects: Astrophysics (astro-ph)

[29] arXiv:astro-ph/9403029 [pdf, other]

Title: Equations of Gravitational Instability are Non-Local

Lev Kofman (IFA, U. of Hawaii), Dmitry Pogosayn (CITA)

Comments: 17 pages, TeX, preprint UH-IFA-94/22

Journal-ref: Astrophys.J. 442 (1995) 30-38

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

[30] arXiv:astro-ph/9403030 [pdf, other]

Title: High-Resolution Simulation of Deep Pencil Beam Surveys

A. G. Weiss, T. Buchert

Comments: in: 4th. MPG--CAS workshop ``High--energy astrophysics and cosmology'', Schloß Ringberg, Tegernsee, Germany, Eds.: Börner, G., Buchert T., Garching: MPA Proceedings P8, Dec.93, pp 310-318. (9 pages, uuencoded compressed postscript, ca. 700kBytes)

Subjects: Astrophysics (astro-ph)

[31] arXiv:astro-ph/9403031 [pdf, other]

Title: Thermal History Constraints on the Isocurvature Baryon Model

Wayne Hu, Naoshi Sugiyama

Comments: 18pgs, uuencoded tarred postscript, CfPA-TH-94-16, UTAP-178

Journal-ref: Astrophys.J.436:456-466,1994

Subjects: Astrophysics (astro-ph)

[32] arXiv:astro-ph/9403032 [pdf, other]

Title: A Relativistic Approch to Gravitational Instability in the Expanding Universe: Second Order Lagrangian Solutions

S. Matarrese, O. Pantano, D. Saez

Comments: 14 pages, latex, figure upon request, DFPD 94/A/18

Journal-ref: Mon.Not.Roy.Astron.Soc. 271 (1994) 513-522

Subjects: Astrophysics (astro-ph)

[33] arXiv:astro-ph/9403033 [pdf, other]

Title: A Search for X-Ray Bright Distant Clusters of Galaxies

R.C.Nichol, M.P.Ulmer, R.G.Kron, G.D.Wirth, D.C.Koo

Comments: 20 pages Latex file + 1 postscript figure file appended

Journal-ref: Astrophys.J. 432 (1994) 464

Subjects: Astrophysics (astro-ph)

[34] arXiv:astro-ph/9403034 [pdf, other]

Title: "The Contribution of Active Galactic Nuclei to the Diffuse Gamma Ray Background"

P.A. Johnson, A. Mastichiadis, R.J. Protheroe, T.S. Stanev, A.P. Szabo

Comments: 41 pages of compressed and uuencoded Postscript including 8 figures; hardcopy available on request; SISSA94-01

Journal-ref: J.Phys.G20:979-990,1994

Subjects: Astrophysics (astro-ph)

[35] arXiv:astro-ph/9403035 [pdf, other]

Title: Kurtosis as a Non--Gaussian Signature of the Large--Scale Velocity Field

Paolo Catelan, Lauro Moscardini

Comments: 10 pages in Latex (plus 2 figures in a separate file), PD-cosmo/9401

Journal-ref: Astrophys.J.436:5,1994

Subjects: Astrophysics (astro-ph)

[36] arXiv:astro-ph/9403036 [pdf, other]

Title: Radio and Infrared Emission from a [WC]-Type Planetary Nebula in the LMC

Albert A. Zijlstra, Peter A.M. van Hoof, Jessica M. Chapman, Cecile Loup

Comments: Accepted for publication in Astronomy and Astrophysics. [compressed and uuencoded dvi file, 6 pages] Hardcopy and 2 figures available on request from azijlstr@eso.org. ESO-AZ-02

Subjects: Astrophysics (astro-ph)

[37] arXiv:astro-ph/9403037 [pdf, other]

Title: Confrontation of Double-Inflationary Models with Observations

P.Peter, D.Polarski, A.A.Starobinsky

Comments: 15 pages LaTeX-REVTeX, 3 figures available upon request, DAMTP-R94/20, YITP/U-94-6

Journal-ref: Phys.Rev.D50:4827-4834,1994

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

[38] arXiv:astro-ph/9403038 [pdf, other]

Title: An Axisymmetric Distribution Function for the Galactic Bulge

Konrad Kuijken

Comments: 19 pages, 700 kb uu-encoded compressed postscript file, CfA preprint

Subjects: Astrophysics (astro-ph)

[39] arXiv:astro-ph/9403039 [pdf, other]

Title: On the Origin of Highest Energy Cosmic Rays

G. Sigl, D. N. Schramm, P. Bhattacharjee

Comments: 19 LATEX pages, 3 figures available upon request from G. Sigl (sigl@oddjob.this http URL)

Journal-ref: Astropart.Phys.2:401-414,1994

Subjects: Astrophysics (astro-ph)

[40] arXiv:astro-ph/9403040 [pdf, other]

Title: Anisotropies of the Cosmic Background Radiation in a Reionized Universe

Robin Tuluie, Richard A. Matzner, Peter Anninos

Comments: 20 pages, LaTeX, 5 figures and 2 color plates available upon request. Submitted to ApJ. Replaced with single spaced version with corrected line lengths and necessary macro

Subjects: Astrophysics (astro-ph)

[41] arXiv:astro-ph/9403041 [pdf, other]

Title: The Fate of the Magellanic Stream

Yoshiaki SOFUE

Comments: Plain-Tex text 10 pages, to appear in PASJ (Note), Univ. Tokyo Astro. Preprint No. 94-07 (Figures upon request)

Subjects: Astrophysics (astro-ph)

[42] arXiv:astro-ph/9403042 [pdf, other]

Title: The Clustering Properties of IRAS Galaxies

Ben Moore, Carlos Frenk, George Efstathiou, Will Saunders

Comments: TeX file. Send email for Figures. MNRAS in press

Subjects: Astrophysics (astro-ph)

[43] arXiv:astro-ph/9403043 [pdf, other]

Title: $^7$Li Abundances in Halo Stars: Testing Stellar Evolution Models and the Primordial $^7$Li Abundance

Brian Chaboyer, P. Demarque

Comments: 27 pages, AAS LaTeX, complete postscript file (with figures) available via anonymous ftp from: this http URL in /cita/brian/papers/pop2.ps

Journal-ref: Astrophys.J. 433 (1994) 510

Subjects: Astrophysics (astro-ph)

[44] arXiv:astro-ph/9403044 [pdf, other]

Title: The Evolution of Voids in the Adhesion Approximation

Varun Sahni, B.S. Sathyaprakash, Sergei F. Shandarin

Comments: Plain TeX, 38 pages Plus 16 Figures (available on request from the first author), IUCAA-28 To appear in The Astrophysical Journal, July 1994

Journal-ref: Astrophys.J. 431 (1994) 20-40

Subjects: Astrophysics (astro-ph)

[45] arXiv:astro-ph/9403045 [pdf, other]

Title: Null Result in Gamma-Ray Burst Lensed Echo Search

R.J. Nemiroff (NASA/GMU), W.A.D.T. Wickramasinghe (UPenn), J.P. Norris (NASA/GSFC), C. Kouveliotou (NASA/USRA), G.J. Fishman (NASA/MSFC), C.A. Meegan (NASA/MSFC), W.S. Paciesas (NASA/UAH), J.M. Horack (NASA/MSFC)

Comments: in press: ApJ, Plain TeX, 14 pages, 17 figures (available by FAX)

Subjects: Astrophysics (astro-ph)

[46] arXiv:astro-ph/9403046 [pdf, other]

Title: Modelling of Shallow and Inefficient Convection in the Outer Layers of the Sun Using Realistic Physics

Yong -Cheol Kim, Peter A. Fox, Sabatino Sofia, Pierre Demarque

Comments: AAS LaTeX; 23 pages of text, 5 tables, and 13 figures; the complete paper is available via anonymous ftp at this http URL in three postscript files; /temp/convection.ps, /temp/convecthis http URL, and /temp/convecthis http URL

Subjects: Astrophysics (astro-ph)

[47] arXiv:astro-ph/9403047 [pdf, other]

Title: Chaos and the Dynamical Evolution of Tidal Capture Binaries in Globular Clusters

Rosemary A. Mardling, (Monash, Australia)

Comments: 7 pages, uuencoded, compressed postscript, Applied Mathematics report # 94/8, submitted to Nature

Subjects: Astrophysics (astro-ph)

[48] arXiv:astro-ph/9403048 [pdf, other]

Title: The Hamburg Quasar Monitoring Program (HQM) at Calar Alto. I. Low amplitude variability in quasars

U. Borgeest, K.-J. Schramm

Comments: Astron. & Astrophys, Main Journal, in press Latex, this http URL (A&A 1990), 12 pages including figures, HH-HQM-UB-94-1

Subjects: Astrophysics (astro-ph)

[49] arXiv:astro-ph/9403049 [pdf, other]

Title: The Hamburg Quasar Monitoring Program (HQM) at Calar Alto. II. Lightcurves of weakly variable objects

K.-J. Schramm, U. Borgeest, D. Kühl, J. v. Linde, M.D. Linnert

Comments: Astron. & Astrophys. (Supplements), in press, 7 pages, Latex laa-Style (A&A 1990), including figures, HH-HQM-JS-94-2

Subjects: Astrophysics (astro-ph)

[50] arXiv:astro-ph/9403050 [pdf, other]

Title: The Hamburg Quasar Monitoring Program (HQM) at Calar Alto III. Lightcurves of optically violent variable sources

K.-J. Schramm. U. Borgeest, D.Kühl, J. von Linde, M.D. Linnert, T. Schramm

Comments: 10 pages, Latex laa-Style (A&A 1990), Astron. & Astrophys (Supplements) in press, HH-HQM-JS-94-3

Subjects: Astrophysics (astro-ph)