431 citations · 2k across the 62 of their papers we have counts for
5 papers · 1 filter
Comparison of holographic and field theoretic complexities by time dependent thermofield double states
Keun-Young Kim, Chao Niu, Run-Qiu Yang +1
We compute the time-dependent complexity of the thermofield double states by four different proposals: two holographic proposals based on the "complexity-action" (CA) conjecture an…
The String Worldsheet as the Holographic Dual of SYK State
Rong-Gen Cai, Shan-Ming Ruan, Run-Qiu Yang +1
Recent studies of the fluctuations of an open string in AdS space show some pieces of evidence that the string with a worldsheet horizon could be a dual description of SYK model, a…
A Complexity for Quantum Field Theory States and Application in Thermofield Double States
Run-Qiu Yang
This paper defines a complexity between states in quantum field theory by introducing a Finsler structure based on ladder operators (the generalization of creation and annihilation…
Comments on Joint Terms in Gravitational Action
Shan-Ming Ruan, Run-Qiu Yang
This paper compares three different methods about computing joint terms in on-shell action of gravity, which are identifying the joint term by the variational principle in Dirichle…
Surface Counterterms and Regularized Holographic Complexity
Run-Qiu Yang, Chao Niu, Keun-Young Kim
The holographic complexity is UV divergent. As a finite complexity, we propose a "regularized complexity" by employing a similar method to the holographic renormalization. We add c…