04/12/2009 (sexta)– 15:45h – Auditório Principal, Bloco G – IAG/USP
Ray Carlberg
University of Toronto, Canadá
Título/Title: Third Year Supernova Legacy Survey Results
Resumo/Abstract: The third year SNLS data features nearly 250 supernova, better raw data, better measurement methods, a greatly improved calibration (that requires abandoning Vega), cross-calibration of the many new low redshift supernovae, inclusion of the few HST supernovae, and explicit accounting of the systematics at every level. The implications for the Dark Energy parameter w will be presented. |