Title: arXiv:astro-ph/0105325v1 18 May 2001 Creator: dvips(k) 5.86 Copyright 1999 Radical Eye Software Producer: GPL Ghostscript GIT PRERELEASE 9.22 CreationDate: Mon May 30 17:46:03 2022 ModDate: Mon May 30 17:46:03 2022 Tagged: no Form: none Pages: 13 Encrypted: no Page size: 612 x 792 pts (letter) (rotated 0 degrees) File size: 163968 bytes Optimized: no PDF version: 1.7