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College of Liberal Arts and Sciences | Physics and Astronomy

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October 18, 2019 | 3:30 p.m. - 4:30 p.m.
Category: Seminar
Location: Physics | Map
666 W. Hancock
Detroit, MI 48201
Cost: Free

Physics PAN seminar by Prof. Sean Couch (MSU)

"Toward a Predictive Theory of Core-collapse Supernova Explosions”

Abstract:
Tremendous progress has been made recently in our theoretical understanding of massive stellar death. This has been enabled in large part by the advent of high-fidelity 3D simulations of  the supernova mechanism. I will discuss the recent developments and our progress in building a predictive theory of massive stellar death. In particular, I will discuss the important roles that  turbulence and realistic 3D stellar structure are playing in the supernova mechanism. I will also present the emerging picture of the very complex connection between progenitor structures and the outcomes of stellar core collapse. Finally, I will discuss the role of ubiquitous rotation and magnetic fields in altering the character of supernova explosions. All stars rotate and have magnetic fields and this fact can have a qualitative impact on core-collapse supernova explosions.

For more information about this event, please contact Raghav at +1 732 532 9232.