3 papers
hep-th2025
On the Replica Problem in Supersymmetric SYK Models
Xian-Hui Ge, Chenhao Zhang
We investigate the replica problem for Sachdev-Ye-Kitaev (SYK) models. First, we consider replicas of the non-supersymmetric SYK model, finding that this -replica model is s…
hep-th2025
Off-diagonal coupling of supersymmetric SYK model
Chenhao Zhang, Wenhe Cai
In this work, we consider the off-diagonal coupling between two supersymmetric SYK models, which preserves both supersymmetry and solvability. We found that the interaction terms o…
hep-th2024
deformation on non-Hermitian two coupled SYK model
Chenhao Zhang, Wenhe Cai
We investigate deformation on non-Hermitian coupled Sachdev-Ye-Kitaev (SYK) model and the holographic picture. The relationship between ground state and thermofield doub…