Kavli Affiliate: Steven Kahn | First 5 Authors: Chen Zheng, Roger W. Romani, Masao Sako, John Marriner, Bruce Bassett | Summary: This paper presents spectroscopy of supernovae discovered in the first season of the Sloan Digital Sky Survey-II Supernova Survey. This program searches for and measures multi-band light curves of supernovae in the redshift range […]