Note on higher-point correlation functions of the TT or JT deformed CFTs  

作　　者：Song He 

机构地区：[1]Center for Theoretical Physics,College of Physics,Jilin University,Changchun 130012,China [2]Max Planck Institute for Gravitational Physics(Albert Einstein Institute),Am M¨uhlenberg 1,Golm 14476,Germany

出　　处：《Science China(Physics,Mechanics & Astronomy)》2021年第9期15-28,共14页中国科学：物理学、力学、天文学（英文版）

基　　金：the Jilin University and the Max Planck Partner group,and the National Natural Science Foundation of China(Grant Nos.12075101,and 12047569)。

摘　　要：We investigate generic n-point correlation functions of conformal field theories(CFTs),with TT and JT deformations,in terms of the perturbative CFT approach.We systematically obtain the first order correction to the generic correlation functions of CFTs with TT or JT deformation.We compute the out of time ordered correlation function(OTOC)in the Ising model with TT or Jdeformation,which confirms that these deformations do not change the integrable property up to the first order level.

关 键 词：integrable deformation conformal field theory quantum chaos quantum integrability quantum entanglement 

分 类 号：O413[理学—理论物理]