Particle Physics Seminar

"Cosmology from HST Observations of Supernovae and High-Redshift Galaxy Clusters"

Presented by Kyle Dawson, University of Utah

Thursday, June 9, 2011, 3:00 pm — Small Seminar Room, Bldg. 510

I present results from a survey from the Supernova Cosmology Project SCP) using the Hubble Space Telescope (HST). By targeting massive galaxy clusters at 0.9 < z < 1.5, we obtain a twofold improvement in the efficiency of finding SNe compared to an HST field survey and a factor of 3 improvement in the total yield of SN detections in
relatively dust-free red-sequence galaxies. The survey strategy also provides a probe for a wealth of cluster physics such as the evolution of cluster galaxies, mass-scaling relations, and the abundance of rare, massive objects. In this talk, I will describe the analysis and
show results across the varied themes of cluster evolution, galaxy evolution, abundance of massive clusters, and supernova studies.

7329  |  INT/EXT  |  Events Calendar

 

Not all computers/devices will add this event to your calendar automatically.

A calendar event file named "calendar.ics" will be placed in your downloads location. Depending on how your device/computer is configured, you may have to locate this file and double click on it to add the event to your calendar.

Event dates, times, and locations are subject to change. Event details will not be updated automatically once you add this event to your own calendar. Check the Lab's Events Calendar to ensure that you have the latest event information.