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Junior Geometry And String Theory
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Arun Debray, Zoom: Smith Homomorphisms and Anomalies
Monday, March 08, 2021, 12:00pm - 01:00pm
Smith homomorphisms are maps between bordism groups constructed by taking Poincar? duals to characteristic classes. Following two papers of C?rdova-Ohmori-Shao-Yan and Hason-Komargodski-Thorngren, we discuss how these maps appear in the study of anomalies of theories on defects. We will in particular review the bordism classification of anomalies.
Location: Zoom

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