ar X iv : a st ro - p h / 02 09 41 6 v 1 1 9 Se p 20 02 Planet migration

ar X iv : a st ro - p h / 02 09 36 9 v 1 1 8 Se p 20 02 Post - outburst radio spectral evolution of Cygnus X - 3

Multifrequency VLA and OVRO observations of the radio outburst of Cygnus X-3 in September 2001 are presented, illustrating the evolution of the spectrum of the source over a period of six days. An estimate of the magnetic field in the emitting region is made from the spectral turnover and possible explanations for the spectral evolution are suggested.

ar X iv : a st ro - p h / 03 09 41 9 v 1 1 6 Se p 20 03 Discovery of the Bright Afterglow of the Nearby Gamma - Ray Burst of 29 March 2003

X iv :a st ro -p h/ 03 09 41 9v 1 1 6 Se p 20 03 Discovery of the Bright Afterglow of the Nearby Gamma-Ray Burst of 29 March 2003 P. A. Price, D. W. Fox, S. R. Kulkarni, B. A. Peterson, B. P. Schmidt, A. M. Soderberg, S. A. Yost, E. Berger, S. G. Djorgovski, D. A. Frail, F. A. Harrison, R. Sari, A. W. Blain, and S. C. Chapman. 1 RSAA, ANU, Mt. Stromlo Observatory, via Cotter Rd, Weston Creek, A...

ar X iv : a st ro - p h / 02 09 19 6 v 1 1 0 Se p 20 02 Preliminary Abundance Analysis of Galactic Bulge Main Sequence , Subgiant , and Giant Branch Stars Observed

We present an abundance analysis of six main sequence turnoff, subgiant, and giant branch stars toward the Galactic bulge that were observed with Keck/HIRES during microlensing events. This is an early look at the first detailed chemical analysis of main sequence stars in the Galactic bulge. Lensing events allow the effective aperture of Keck to be increased beyond its current dimensions; altho...

ar X iv : a st ro - p h / 02 07 41 9 v 1 1 9 Ju l 2 00 2 Rarefaction Shocks , Shock Errors and Low Order of Accuracy in ZEUS

ar X iv : h ep - p h / 02 09 34 6 v 1 2 8 Se p 20 02 B → ργ Decay in the Large Energy Effective Theory