Session 89. Protoplanetary Disks, Molecular Clouds

Oral, Friday, January 8, 1999, 2:00-3:30pm, Room 6 (A and B)

89.01 Magnetic Fields in Molecular Clouds - Observations Confront Theory

R.M. Crutcher (U.IL.)

89.02 The Effects of Massive Star Formation on the Interstellar Medium: Photodissociated and Molecular Gas in NGC 6334

K. E. Kraemer (Boston University)

89.03 Keck II Mid-IR Imaging of WL16, A Deeply Embedded Herbig Ae Star with an Extensive PAH Disk

M. Barsony (HMC), M.E. Ressler (JPL)

89.04 Pre-Main-Sequence Binaries and Evolution of their Disks

L. Prato (UCLA)

89.05 NIR Imaging of the HR4796A Circumstellar Disk

B.A. Smith (Univ. of Hawaii), G. Schneider (Univ. of Az.), E.E. Becklin (UCLA), D.W. Koerner (Univ. of Penn.), R. Meier (Univ. of Hawaii), R.J. Terrile (JPL), D. C. Hines (Univ. of Az.), P.J. Lowrance (UCLA), R.I. Thompson (Univ. of Az.)

89.06 Evolution of Molecular Abundances in Protoplanetary Disks with Accretion Flow

Y. Aikawa (Department of Physics, The Ohio State University), T. Umebayashi (Computing Service Center, Yamagata University), T. Nakano (Nobeyama Radio Observatory, National Astronomical Observatory of Japan), S. M. Miyama (National Astronomical Observatory of Japan)