Subleading Weingartens
Journal Article
·
· Journal of High Energy Physics (Online)
- Stanford Univ., CA (United States); Stanford University
- Stanford Univ., CA (United States)
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 gravity and Brownian SYK. In JT gravity with bulk matter we find an explanation for the first sub-leading terms, and in Brownian SYK we find configurations that can explain the full series. An important role is played by slightly off-shell modes that are exponentially amplified by chaos.
- Research Organization:
- Stanford Univ., CA (United States)
- Sponsoring Organization:
- National Science Foundation (NSF); Simons Foundation; USDOE Office of Science (SC), High Energy Physics (HEP)
- Grant/Contract Number:
- SC0021085
- OSTI ID:
- 1908102
- Journal Information:
- Journal of High Energy Physics (Online), Journal Name: Journal of High Energy Physics (Online) Journal Issue: 2 Vol. 2022; ISSN 1029-8479
- Publisher:
- Springer NatureCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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