Session List


Session 50. Invited Talk

Invited, Thursday, 8:30-9:20am, North Main Hall A

50.01 ISO's View on the Interstellar Medium and Star Formation
E. F. van Dishoeck (Leiden Obs.)

Session 51. Active Galactic Nuclei & Quasars

Oral, Thursday, 10:00-11:30am, North Main Hall A

51.01D Line emission and absorption characteristics due to stellar winds in active galactic nuclei
J. Taylor (NASA/GSFC, U. Maryland), D. Kazanas (NASA/GSFC)
51.02 ASCA observations of ultrasoft narrow-line Seyfert 1 galaxies
W. N. Brandt, S. Mathur, M. Elvis (CfA), T. Boller (MPE)
51.03 Constraints on the Black Hole Mass in AGN from X-ray Observations
T. Yaqoob (NASA/GSFC)
51.04 Far-UV observations of NGC4151 during the Orfeus-II mission
B. R. Espey, G. A. Kriss, Z. Tsvetanov, J. Krolik, A. F. Davidsen, W. Zheng (Center for Astrophysical Sciences, JHU)
51.05 The Sub-Parsec Radio Jet in NGC 4151
A. L. Roy, J. S. Ulvestad (NRAO), E. J. M. Colbert, A. S. Wilson (STScI and University of Maryland)
51.06 VLBA Imagess of 3C 454.3 at 43 GHz: The Nature of the Core
A. P. Marscher, E. M. Moore (Boston Univ.), S. G. Marchenko (Astron. Inst., St. Petersburg Univ.), J. L. Gómez (IAA), J. M. Martí, J. M. Ibáñez (U.Valencia), S. D. Bloom (NASA/GSFC), A. E. Wehrle, W. Xu (IPAC)
51.07 Scattered Nuclear Continuum and Broad H\alpha in Cygnus A
H. D. Tran (UCO/Lick Obs.), P. M. Ogle, M. H. Cohen (Caltech), J. S. Miller (UCO/Lick Obs.), R. A. E. Fosbury (ST-ECF/ESO), R. W. Goodrich (Keck Obs.)

Session 52. Clusters & Cosmology

Oral, Thursday, 10:00-11:30am, North Main Hall C/D

52.01 Constraining Omega with Cluster Evolution
N. A. Bahcall, X. Fan, R. Cen (Princeton University)
52.02 1E0657-56: A Contender for the Hottest Known Cluster
W. Tucker, P. Blanco, S. Rappoport (UCSD), L. David, D. Fabricant, E. Falco, W. Forman, M. Ramella (Harvard-Smithsonian CfA), A. Dressler (Carnegie Obs.)
52.03 Hot Intergalactic Medium and Remnant Populations in Galactic Groups and Clusters
G. J. Mathews, B. D. Fields (U. Notre Dame), D. N. Schramm (U. Chicago)
52.04 HI content and X-ray gas pressure in Morgan poor clusters
B. A. Williams (U. Delaware), R. F. Mushotzky (NASA/GSFC)
52.05D Globular Clusters in Brightest Cluster Galaxies
J. P. Blakeslee (MIT)

Session 53. Gamma Ray Investigations

Oral, Thursday, 10:00-11:30am, North Main Hall F/G

53.01 Identifying Nuclear Reaction Rates That Are Important For ^44Ti Supernova Nucleosynthesis
L. -S. The, B. S. Meyer, D. D. Clayton (Clemson University)
53.02 Models for Spectral - Temporal Variability of Accreting Black Holes
D. Kazanas, X. -M. Hua (NASA/GSFC), L. G. Titarchuk (NASA/GSFC and George Mason U.)
53.03 Multiple Gamma Ray Bursts from a Collapsing Galactic Nucleus: Witnessing a Massive Black Hole Nascence ?
V. I. Dokuchaev, Y. N. Eroshenko (Inst. for Nucl. Res., Moscow), L. Ozernoy (GMU and GSFC/NASA)
53.04 Rapid Follow-Up Gamma-Ray Burst Locations from BATSE
R. M. Kippen, G. N. Pendleton (UAH, NASA/MSFC), V. Connaughton (NRC, NASA/MSFC), G. J. Fishman, C. A. Meegan (NASA/MSFC), S. D. Barthelmy (USRA, NASA/GSFC), C. Robinson, C. Kouveliotou (USRA, NASA/MSFC)
53.05 HST Observations of GRB 970228
K. C. Sahu, M. Livio, L. Petro, F. D. Macchetto (STScI), J. van Paradijs (U. Amsterdam), C. Kouveliotou, G. J. Fishman, C. A. Meegan (NASA/MSFC), P. J. Groot, T. Galama (U. Amsterdam)
53.06D Radio Supernova Remnants: Progenitor Stars and Cosmic Ray Production
C. Lacey, N. Duric (U. of New Mexico)
53.07 Current and Projected Capabilities of the Solar Tower Atmospheric Cherenkov Effect Experiment (STACEE) for \gamma-ray Astronomy below 100 GeV
M. C. Chantell, C. E. Covault, M. Dragovan, R. A. Ong, S. Oser (U of Chicago), D. Bhattacharya, O. T. Tumer (U of California, Riverside), D. T. Gregorich (California State University, Los Angeles), D. S. Hanna (McGill Univ. (Canada)), D. A. Williams (U of California, Santa Cruz)

Session 54. Highest Energy Cosmic Rays

Invited, Thursday, 11:40am-12:30pm, North Main Hall A

54.01 High Energy Cosmic Rays: Theoretical Aspects
E. Waxman (IAS Princeton)
54.02 New Projects
J. Cronin (U. Chicago)