89 citations · 219 across the 8 of their papers we have counts for
8 papers
On Time-Dependent Backgrounds In 1+1 Dimensional String Theory
Bruno Balthazar, Jinwei Chu, David Kutasov
In perturbative string theory, one is generally interested in asymptotic observables, such as the S-matrix in flat spacetime, and boundary correlation functions in anti-de Sitter s…
On Small Black Holes in String Theory
Bruno Balthazar, Jinwei Chu, David Kutasov
We discuss the worldsheet sigma-model whose target space is the dimensional Euclidean Schwarzschild black hole. We argue that in the limit where the Hawking temperature of th…
Winding Tachyons and Stringy Black Holes
Bruno Balthazar, Jinwei Chu, David Kutasov
We study string theory on . For applications to thermodynamics, the circumference of the is the inverse temperature, . We show th…
Page Curve from Defect Extremal Surface and Island in Higher Dimensions
Jinwei Chu, Feiyu Deng, Yang Zhou
Defect extremal surface is defined by minimizing the Ryu-Takayanagi surface corrected by the defect theory, which is useful when the RT surface crosses or terminates on the defect.…
Defect extremal surface as the holographic counterpart of Island formula
Feiyu Deng, Jinwei Chu, Yang Zhou
We propose defect extremal surface as the holographic counterpart of boundary quantum extremal surface. The defect extremal surface is defined by minimizing the Ryu-Takayanagi surf…
Reflected Entropy for an Evaporating Black Hole
Tianyi Li, Jinwei Chu, Yang Zhou
We study reflected entropy as a correlation measure in black hole evaporation. As a measure for bipartite mixed states, reflected entropy can be computed between black hole and rad…