Venues 402 Classrom, South Physics Hall (in-person seminar)

Zhenbin Yang (Stanford) “Subleading Weingartens”

August 31, 2021 3:40 pm – 4:40 pm

Venue: 402 Classrom, South Physics Hall (in-person seminar)
Categories: String Seminar

Haar integrals over the unitary group contain subleading terms that are needed for unitarity. We study analogous effects in the time evolution operators of JT grav- ity and Brownian SYK. In JT gravity with bulk matter we find an explanation for the first subleading terms, and in Brownian SYK we find configurations that can explain the full series. An important … Read More