Events

Graduate Program Events

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Events During the Week of May 8th through May 15th, 2022

Monday, May 9th, 2022

Hunting for Multimessenger Transients and Lensed Supernovae
Time: 3:00 pm
Place: 2241 Chamberlin Hall
Speaker: Robert Morgan, Physics PhD Graduate Student
Abstract: Advances in data collection technology for optical astronomy, such as the Dark Energy Camera, have facilitated the collection of some of the largest astronomical datasets, in terms of sky area, depth, number of objects, number of observations, and frequency of observations. Consequentially, physical systems that have been historically rare become represented in small, but discoverable, numbers. I have developed techniques to identify rare physical systems (counterparts to high-energy neutrinos, counterparts to gravitational waves, and gravitationally lensed supernovae) that can shed new light on the physical processes that govern the Universe. For each system of interest, I collect new or search archival observations with the Dark Energy Camera, develop selection methodologies to find the system of interest in the observations, and quantify the efficiency of the search using simulations. Each of the three analyses has its own scientific implications: I constrain the observing program required to determine the contribution of supernovae to the diffuse high-energy neutrino flux; I set constraints on the physical properties of an optical counterpart to a compact object merger; and I identify candidate lensed supernovae using a novel machine learning technique.
Host: Keith Bechtol
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Tuesday, May 10th, 2022

No events scheduled

Wednesday, May 11th, 2022

No events scheduled

Thursday, May 12th, 2022

No events scheduled

Friday, May 13th, 2022

Commencement (Doctoral and Medical Professional)
Time: 5:30 pm
Abstract: URL:
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Saturday, May 14th, 2022

Commencement (Bachelor&#39;s, Master&#39;s, Law)
Time: 12:00 pm
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