Holomorphic CFTs and topological modular forms

Du Pei (Harvard)

12-Apr-2022, 18:30-19:30 (2 years ago)

Abstract: The theory of topological modular forms leads to many interesting constraints and predictions for two-dimensional quantum field theories. In this talk, I will show that a conjecture by Segal, Stolz and Teichner requires the constant term of the partition function of a bosonic holomorphic CFTs to be divisible by specific integers determined by the central charge. We verify this constraint in large classes of physical examples, and rule out the existence of an infinite set of "extremal CFTs", including those with central charges c = 48, 72, 96 and 120.

HEP - phenomenologyHEP - theorymathematical physics

Audience: researchers in the topic


NHETC Seminar

Series comments: Description: Weekly research seminar of the NHETC at Rutgers University

Livestream link is available on the webpage.

Organizers: Christina Pettola*, Sung Hak Lim, Vivek Saxena*, Erica DiPaola*
*contact for this listing

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