TY  - JOUR
PB  - SciPost Foundation
DO  - 10.21468/SciPostPhysProc.4.006
TI  - A sharp transition in quantum chaos and thermodynamics of mass deformed SYK model
PY  - 2021/08/13
UR  - https://www.scipost.org/SciPostPhysProc.4.006
JF  - SciPost Physics Proceedings
JA  - SciPost Phys. Proc.
VL  - 
IS  - 4
SP  - 006
A1  - Nosaka, Tomoki
AB  - We review our recent work [arXiv:2009.10759] where we studied the chaotic property of the two coupled Sachdev-Ye-Kitaev systems exhibiting a Hawking-Page like phase transition. By computing the out-of-time-ordered correlator in the large N limit by using the bilocal field formalism, we found that the chaos exponent of this model shows a discontinuous fall-off at the phase transition temperature. Hence in this model the Hawking-Page like transition is correlated with a transition in chaoticity, as expected from the relation between a black hole geometry and the chaotic behavior in the dual field theory.
ER  -

@Article{10.21468/SciPostPhysProc.4.006,
	title={{A sharp transition in quantum chaos and thermodynamics of mass deformed SYK model}},
	author={Tomoki Nosaka},
	journal={SciPost Phys. Proc.},
	pages={006},
	year={2021},
	publisher={SciPost},
	doi={10.21468/SciPostPhysProc.4.006},
	url={https://scipost.org/10.21468/SciPostPhysProc.4.006},
}