4 papers
D-commuting SYK model: building quantum chaos from integrable blocks
Ping Gao, Han Lin, Cheng Peng
We construct a new family of quantum chaotic models by combining multiple copies of integrable commuting SYK models. As each copy of the commuting SYK model does not commute with o…
Gauging the complex SYK model
Ziruo Zhang, Cheng Peng
Motivated by SYK-like models describing near-BPS black holes in string/M-theory, we consider gauging the U symmetry of the complex SYK model in the presence of a Wilson line w…
Correlators of long strings on AdSST
Zhe-fei Yu, Cheng Peng
In this work, we calculate correlators of long strings on AdSST with pure NS-NS flux. We first construct physical vertex operators that correspond to long s…
Phase transition in a doubly holographic model of closed spacetime
Wen-Hao Jiang, Cheng Peng, Yun-Song Piao
Double holography has been proved to be a powerful method in comprehending the spacetime entanglement. In this paper we investigate the doubly holographic construction in ${\mathrm…