3 papers
hep-th2025
Grand Canonical vs Canonical Krylov Complexity in Double-Scaled Complex SYK Model
Stefan Forste, Yannic Kruse, Saurabh Natu
We consider the complex SYK model in the double-scaling limit. We obtain the transfer matrix for the grand canonical ensemble and symmetrize it. In the (n,Q)- basis of chord states…
hep-th2025
Measurement and Teleportation in the cSYK/JT Correspondence
Raphael Brinster, Stefan Forste, Yannic Kruse +1
We consider two complex SYK models entangled in a thermofield double (TFD) state and investigate the effect of one-sided projective measurements. As measurement operator we choose…
hep-th2024
Half-Wormholes in a Supersymmetric SYK Model
Stefan Forste, Saurabh Natu
We identify half-wormhole contributions to the non averaged supersymmetric SYK model in which time has been reduced to a point. As in previously studied examples,…