Abstracts - GCNEWS, Vol. 10, December 1999

GCNEWS

A Newsletter for Galactic Center Research
This Volume was edited by Angela Cotera & Heino Falcke
email: gcnews@aoc.nrao.edu



Volume 10, December 1999 - ABSTRACTS

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  1. ``The Position of Sgr A^* at the Galactic Center''
    F. Yusef-Zadeh, D. Choate, W. Cotton (
    ZADEH@OSSENU.ASTRO.NWU.EDU)
    Paper: ApJL in press [Abstract, Tex, EPrint-Server] (Mon May 17 18:02:02 MET DST 1999)

  2. `` PROPER MOTION OF THE COMPACT, NONTHERMAL RADIO SOURCE IN THE GALACTIC CENTER, SAGITTARIUS A^*''
    D. C. Backer R. A. Sramek (
    dbacker@bkypsr2.berkeley.EdU)
    Paper: ApJ [Abstract, Tex, EPrint-Server] (Wed Jun 9 10:21:51 MET DST 1999)

  3. ``HST/NICMOS Observations of Massive Stellar Clusters Near the Galactic Center''
    Donald F. Figer, Sungsoo S. Kim, Mark Morris, Eugene Serabyn, R. Michael Rich, Ian S. McLean (
    figer@astro.ucla.edu)
    Paper: ApJ, accepted [Abstract, Tex, Paper] (Thu Jun 17 19:34:36 MET DST 1999)

  4. ``The Proper Motion of Sgr A*: I. First VLBA Results''
    M. J. Reid, A.C.S. Readhead, R.C. Vermeulen, R. N. Treuhaft (
    reid@cfa.harvard.edu)
    Paper: ApJ, in press [Abstract, Tex, EPrint-Server] (Fri Jun 18 17:19:37 MET DST 1999)

  5. ``A Radio Polarimetric Study of the Galactic Center Threads''
    Cornelia C. Lang(1,2), Mark Morris(2), and Luis Echevarria(3) (
    clang@zia.aoc.NRAO.EDU)
    Paper: to appear in the Astrophysical Journal [Abstract, Tex, EPrint-Server] (Thu Jul 1 17:47:31 MET DST 1999)

  6. ``Discovery of a Non-Thermal Galactic Center Filament (G358.85+0.47) Parallel to the Galactic Plane''
    Cornelia C. Lang(1,2),K.R. Anantharamaiah(1,3), N.E. Kassim(4), T.J.W. Lazio(4) (
    clang@zia.aoc.NRAO.EDU)
    Paper: to appear in ApJ Letters [Abstract, Tex, EPrint-Server] (Mon Jul 5 09:56:06 MET DST 1999)

  7. ``High Resolution Infrared Imaging and Spectroscopy of the Pistol Nebula: Evidence for Ejection''
    Donald F. Figer(2,3), Mark Morris(2,8), T. R. Geballe(4), R. Michael Rich(2), Eugene Serabyn(5), Ian S. McLean(2), R. C. Puetter(6), Amos Yahil(7) (
    figer@astro.ucla.edu)
    Paper: to appear in the Astrophysical Journal [Abstract, Tex, EPrint-Server] (Mon Jul 5 13:06:06 MET DST 1999)

  8. ``Radio Detections of Stellar Winds from the Pistol Star and Other Stars in the Galactic Center Quintuplet Cluster''
    Cornelia C. Lang(1,2), Don F. Figer(2), W.M. Goss(1), and Mark Morris(2) (
    clang@zia.aoc.NRAO.EDU)
    Paper: to appear in the Astronomical Journal, Nov 1999 [Abstract, Tex, EPrint-Server] (Wed Jul 14 20:53:48 MET DST 1999)

  9. ``Detection of Circular Polarization in the Galactic Center Black Hole Candidate Sagittarius A*''
    Geoffrey C. Bower(1), Heino Falcke(2,3) & Donald C. Backer(4) (
    gbower@vegas.aoc.nrao.edu)
    Paper: accepted in ApJL [Abstract, Tex, Paper, EPrint-Server] (Fri Jul 16 02:53:27 MET DST 1999)

  10. ``The distribution of stars near the super-massive black hole in the Galactic Center''
    Tal Alexander (
    tal@sns.ias.edu)
    Paper: accepted in ApJ [Abstract, Tex, EPrint-Server] (Mon Jul 19 07:16:53 MET DST 1999)

  11. ``The Linear Polarization of Sagittarius A* II., VLA and BIMA Polarimetry at 22, 43 and 86 GHz''
    Geoffrey C. Bower(1,2), Melvyn C.H. Wright(3), Donald C. Backer(3), & Heino Falcke(2) (
    gbower@vegas.aoc.nrao.edu)
    Paper: accepted for publication in ApJ [Abstract, Tex, Paper, EPrint-Server] (Wed Jul 21 02:32:16 MET DST 1999)

  12. ``Three New Supernova Remnant OH Masers Near the Galactic Center: Evidence for Large Scale Maser Emission from Supernova Remnants''
    F. Yusef-Zadeh, W. M. Goss, D. A. Roberts, B. Robinson and D. A. Frail (
    zadeh@oort.astro.nwu.edu)
    Paper: ApJ, in press [Abstract, Tex, EPrint-Server] (Thu Jul 29 10:51:00 MET DST 1999)

  13. ``Red giant collisions in the galactic centre''
    V. C. Bailey, M. B. Davies (
    vbailey@ast.cam.ac.uk)
    Paper: MNRAS, in press [Abstract, Tex, EPrint-Server] (Tue Aug 3 14:32:51 MET DST 1999)

  14. ``The X-ray Diffuse Emission from the Galactic Center''
    L. Sidoli & S. Mereghetti (
    sidoli@ifctr.mi.cnr.it)
    Paper: to appear in A&A Letters, 1999 [Abstract, Tex, EPrint-Server] (Tue Aug 17 10:35:21 MET DST 1999)

  15. ``Diffuse Galactic Soft Gamma-Ray Emission''
    S. E. Boggs(1,2), R. P. Lin(2), and S. Slassi-Sennou W. Coburn and R. M. Pelling (
    boggs@srl.caltech.edu)
    Paper: ApJ, submitted [Abstract, Tex, EPrint-Server] (Wed Aug 18 11:11:49 MET DST 1999)

  16. ``ASCA Observations of the Sgr B2 Cloud:, An X-Ray Reflection Nebula''
    Hiroshi Murakami(1,3), Katsuji Koyama(1,4), Masaaki Sakano(1,3), and Masahiro Tsujimoto(1) Yoshitomo Maeda(2,3) (
    hiro@cr.scphys.kyoto-u.ac.jp)
    Paper: accepted in ApJ [Abstract, Tex, EPrint-Server] (Tue Aug 24 09:22:04 MET DST 1999)

  17. ``Interstellar extinction towards the inner Galactic Bulge''
    M. Schultheis, S. Ganesh, G. Simon, A. Omont, C. Alard, J. Borsenberger, E. Copet, N. Epchtein, P. Fouqué, H. Habing (
    shashi@prl.ernet.in)
    Paper: accepted for A&A Letters [Abstract, Tex, Paper, EPrint-Server] (Wed Sep 1 10:05:15 MET DST 1999)

  18. ``Dark matter annihilation at the galactic center''
    Paolo Gondolo, & Joseph Silk (
    gondolo@mppmu.mpg.de)
    Paper: Physical Review Letters, 30 August [Abstract, Tex] (Thu Sep 2 09:33:24 MET DST 1999)

  19. ``The First Stellar Abundance Measurements in the Galactic Center: the M Supergiant IRS 7''
    (
    sellgren@astronomy.ohio-state.edu)
    Paper: Accepted by ApJ [Abstract, Tex, Paper, EPrint-Server] (Mon Sep 13 10:02:10 MET DST 1999)

  20. ``The First Stellar Abundance Measurements in the Galactic Center: the M Supergiant IRS 7''
    John S. Carr1, K. Sellgren2 and Suchitra C. Balachandran3 (
    sellgren@astronomy.ohio-state.edu)
    Paper: Accepted by ApJ [Abstract, Tex, Paper, EPrint-Server] (Mon Sep 13 10:05:40 MET DST 1999)

  21. ``The Nuclear Bulge I: K Band Observations of the Central 30 pc''
    S. Philipp, R. Zylka, P.G. Mezger, W.J. Duschl, T. Herbst, R.J. Tuffs (
    sphilipp@mpifr-bonn.mpg.de)
    Paper: A&A, 348, 768 [Abstract, Tex, Paper] (Thu Sep 16 12:07:45 MET DST 1999)

  22. ``The Nuclear Bulge of the Galaxy II. The K band Luminosity Function of the Central 30 pc''
    P.G. Mezger, R. Zylka, S. Philipp, R. Launhardt (
    sphilipp@mpifr-bonn.mpg.de)
    Paper: A&A, 348, 457 [Abstract, Tex, Paper] (Thu Sep 16 12:15:56 MET DST 1999)

  23. ``The Role of Magnetic Field Dissipation in the, Black Hole Candidate Sgr A*''
    Robert F. Coker(1)^* and Fulvio Melia(2)*+ (
    rfc@gc.physics.arizona.edu)
    Paper: ApJ, submitted [Abstract, Tex, EPrint-Server] (Tue Sep 28 11:06:09 MET DST 1999)

  24. ``Confirmation and Analysis of Circular Polarization from Sagittarius A*''
    R.J. Sault J.-P. Macquart (
    Bob.Sault@atnf.csiro.au)
    Paper: to appear in ApJ Letters [Abstract, Tex, EPrint-Server] (Mon Oct 4 11:54:27 MET DST 1999)

  25. ``The Dynamics of Molecular Material Within 15 Parsecs of the Galactic Center''
    Alison L. Coil, Paul T.P. Ho (
    acoil@pavo.Berkeley.EDU)
    Paper: to appear in ApJ [Abstract, Tex, EPrint-Server] (Wed Oct 6 00:35:50 MET DST 1999)

  26. ``A Wide Field 90 cm VLA Image of the Galactic Center Region''
    T. N. LaRosa, Namir E. Kassim, T. Joseph W. Lazio, & S. D. Hyman (
    lazio@sne.nrl.navy.mil)
    Paper: Astronomical Journal, 2000 January [Abstract, Tex, Paper] (Thu Oct 28 15:48:30 MET DST 1999)

  27. `` The Sgr A^* Stellar Cluster:, New NIR Imaging and Spectroscopy''
    Andreas Eckart & Thomas Ott & Reinhard Genzel (
    ott@ibm-s-1.mpe-garching.MPG.DE)
    Paper: Accepted by A and A [Abstract, Tex, EPrint-Server] (Tue Nov 2 15:42:02 MET 1999)

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