Report on 2105.08207v3
Report on 2105.08207v3
In this note we study the SYK model with one time point, recently considered by Saad, Shenker, Stanford, and Yao.Working in a collective field description, they derived a remarkable identity: the square of the partition function with fixed couplings is well approximated by a "wormhole" saddle plus a "half-wormhole" saddle.It …