GCNEWS

Volume 5, July 1997 - ABSTRACTS

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Figure 2: Integrated Intensity of C¹⁸O(1->0) in T_MB, velocity range from -225.0 to +225.0 km/s, contour levels are from 3.9 to 28.05 in steps of 3.45 K m/s. (from Dahmen et al.)

1. ``DUST COMPOSITION, ENERGETICS, AND MORPHOLOGY OF THE GALACTIC CENTER''
   Kin-Wing Chan, Harvey Moseley, Sean Casey, Patrick Harrington, Eli Dwek, Robert Loewenstein, Frank Varosi, William Glaccum (kwc@ssa1.arc.nasa.gov)
   Paper: ApJ (1997), in press [Abstract] (Thu Feb 6 19:28:48 EST 1997)

2. ``Gamma-ray Emission From Advection-Dominated Accretion Flows Around Black Holes: Application to the Galactic Center''
   Rohan Mahadevan, Ramesh Narayan, Julian Krolik (rohan@cfata5.harvard.edu)
   Paper: submitted to ApJ [Abstract] (Thu Feb 20 09:55:02 EST 1997)

3. ``Molecular Gas in the Galactic Center Region I. Data from a Large Scale C¹⁸O(J = 1 -> 0) Survey''
   G. Dahmen, S. Hüttemeister, T.L. Wilson, R. Mauersberger, A. Linhart, L. Bronfman, A.R. Tieftrunk, K. Meyer, W. Wiedenhöver, T.M. Dame, E.S. Palmer, J. May, J. Aparici, F. Mac-Auliffe (G.Dahmen@qmw.ac.uk)
   Paper: A&AS in press [Abstract] (Wed Feb 26 16:38:30 EST 1997)

4. ``CO (J=2-1) LINE OBSERVATIONS OF THE GALACTIC CENTER MOLECULAR CLOUD COMPLEX. II. DYNAMICAL STRUCTURE AND PHYSICAL CONDITIONS''
   Tomoharu Oka(1,2), Tetsuo Hasegawa(3), Masahiko Hayashi(4,2), Toshihiro Handa(3), & Seiichi Sakamoto(5) (oka@postman.riken.go.jp)
   Paper: ApJ, in press [Abstract, Tex] (Tue Apr 29 12:49:48 EDT 1997)

5. ``Non-Acceleration of Sgr A*: Implications for Galactic Structure''
   Andrew Gould, & Solange Ramirez (gould@astronomy.ohio-state.edu)
   Paper: submitted to ApJ [Abstract, EPrint-Server] (Thu May 22 09:51:12 EDT 1997)

6. ``Advection-Dominated Accretion Model of Sagittarius A^*: Evidence for a Black Hole at the Galactic Center''
   Ramesh Narayan, Rohan Mahadevan, Jonathan E. Grindlay, Robert G. Popham, Charles Gammie (rohan@kailash.harvard.edu)
   Paper: submitted to ApJ [Abstract, Tex, EPrint-Server] (Fri Jun 13 06:39:10 EDT 1997)

7. ``COLLIDING WINDS IN THE STELLAR CORE AT THE GALACTIC CENTER: SOME IMPLICATIONS''
   Leonid M. Ozernoy(1,2), Reinhard Genzel(3), and Vladimir V. Usov(4) (OZERNOY@HUBBLE.GMU.EDU)
   Paper: MNRAS, in press [Abstract, Tex, EPrint-Server] (Thu Jun 19 09:43:03 EDT 1997)

8. ``Sgr A* and Company - Multiwavelength observations of Sgr A* and VLA search of ``Sgr A*'s'' in LINERs
   H. Falcke(1,2), W.M. Goss(3), L.C. Ho(4), H. Matsuo(5), P. Teuben(1), A.S. Wilson(1), J.-H. Zhao(4), R. Zylka(2,6) (hfalcke@mpifr-bonn.mpg.de)
   Paper: IAU Coll. 164, A. Zensus et al. (eds.), PASP Conf. Proc. [Abstract, Tex, Paper, EPrint-Server] (Tue Jun 24 08:14:28 EDT 1997)

9. ``Observational constraints on annihilation sites in 1E 1740.7-2942, and Nova Muscae''
   Igor V. Moskalenko and Elisabeth Jourdain (imos@mpe-garching.mpg.de)
   Paper: To be published in Proc. of 4th Compton Symp., 1997, (27-30 April, Williamsburg, Virginia) [Abstract, Tex, EPrint-Server] (Mon Jun 30 11:18:40 EDT 1997)

10. ``A new sample of OH/IR stars in the Galactic center''
    Lorant O. Sjouwerman, Huib Jan van Langevelde, Anders Winnberg, & Harm J. Habing (sjouwerm@sigyn.oso.chalmers.se)
    Paper: accepted by A & A Supplements [Abstract, Tex, Paper] (Tue Jul 1 05:26:20 EDT 1997)

11. ``Infrared Observations of G0.18-0.04''
    Janet P. Simpson(1,2), Sean W. J. Colgan(1,2), Angela S. Cotera(3), Edwin F. Erickson(1), Michael R. Haas(1), Mark Morris(4), and Robert H. Rubin(1,5) (simpson@cygnus.arc.nasa.gov)
    Paper: ApJ 487, Oct 1, 1997, in press [Abstract, Tex] (Thu Jul 3 09:46:21 EDT 1997)

12. ``Observations of [CI] and CO Absorption in Cold, Low Density Cloud Material Towards the Galactic Center Broad Line Emission''
    J. Staguhn, J. Stutzki, R. A. Chamberlin, S. P. Balm, A. A. Stark, A. P. Lane, R. Schieder, & G. Winnewisser (staguhn@Newton.ph1.Uni-Koeln.DE)
    Paper: ApJ , in press [Abstract, Paper, Tex] (Thu Jul 3 10:13:00 EDT 1997)

13. ``Molecular Gas in the Galactic Center Region II. The Large Scale Structure and Physics based on a C¹⁸O(J = 1 -> 0) Survey''
    G. Dahmen, S. Hüttemeister, T.L. Wilson (G.Dahmen@qmw.ac.uk)
    Paper: submitted to A&A [Abstract, Tex, Paper] (Tue Jul 8 05:02:43 EDT 1997)

14. ``The Origin of the High-Energy Activity at the Galactic Center''
    Farhad Yusef-Zadeh, William Purcell, & Eric Gotthelf (ZADEH@OSSENU.ASTRO.NWU.EDU)
    Paper: To be published in Proc. of 4th Compton Symp., [Abstract, Tex, Paper] (Tue Jul 8 05:12:43 EDT 1997)