10–13 Aug 2011
AlbaNova University Center
Europe/Stockholm timezone

Supernovae in the universe

13 Aug 2011, 15:30
30m
Oskar Klein (AlbaNova University Center)

Oskar Klein

AlbaNova University Center

Speaker

Dr Tomas Dahlen (STScI)

Description

In this talk I will review the efforts made to measure the volumetric rates of supernovae, focusing on core collapse supernova, to cosmological distances, z~1. This includes the recently derived rates from the HST Supernovae Search and the Stockholm Vimos Supernova Search. I will include a discussion on the various issues that have to be address in order to minimize statistical errors when deriving supernova rates, as well as highlighting some of the problems faced when relating supernova rates to star formation rates. I will also give a brief overview of the CANDELS survey, the ongoing HST multi-cycle survey aimed at detecting supernovae to redshift z~2 by searching in near infrared filters. Finally, I will give some examples on the potential of future telescopes, such as the JWST, to detect supernovae to redshifts well beyond z~1.

Primary author

Dr Tomas Dahlen (STScI)

Presentation materials

There are no materials yet.