Past Events

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Abstract: The groundbreaking discovery of the neutron star merger event GW170817 ushered in a new era of multimessenger astrophysics. One key observation was the...
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Apr24
Abstract: In recent years the possibility of a high energy muon collider has garnered renewed interest. For any future collider, measuring the properties of...
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Apr17
Abstract: Massless chiral excitations can arise from the interactions between a fermion and an axion string, propagating along the string and allowing it to...
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Apr12
Abstract: I will discuss 2 -> 2 scattering in the regime where the wavelength of the scattered objects is comparable to the impact parameter...
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Apr10
Abstract: The infrared and ultraviolet divergence structure of Feynman integrals is a topic whose understanding is both of theoretical interest and practical necessity.  ...
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Apr3
Abstract: The baryon sector of the present universe is almost entirely made of matter and essentially no anti-matter. Relatively small abundances of anti-nucleons can...
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Mar29
Abstract: Generalized global symmetries are present in theories of particle physics, and understanding their structure can give insight into these theories and UV completions...
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Mar20
Abstract: I present a novel mechanism for creating primordial black holes and MACHOs.   A heavy dissipative dark sector can come to dominate the...
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Mar18
The Bay Area Particle Theory Seminar aims to bring together particle theorists in the Bay Area, including UC Santa Cruz, SLAC, Stanford, San Francisco...
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Mar15