Hartle-Hawking wavefunction in double scaled SYK

Date

2023/05/30(Tue)11:00〜12:00

Venue

Online zoom

Speaker

Prof. Kazumi Okuyama (Shinshyu University)

Language

English

URL

Contact

kohmiura-AT-post.kek.jp


Overview

We compute the transition amplitude between the chord number 0 and ¥ell states in the double scaled SYK model and interpret it as a Hartle-Hawking wavefunction of the bulk gravitational theory. We observe that the so-called un-crossed matter correlators of double scaled SYK model are obtained by gluing the Hartle-Hawking wavefunctions with an appropriate weight.

Release date 2023/05/10 Updated 2024/06/19