A Kakkar, S Sarkar - Journal of High Energy Physics, 2023 - Springer
A bstract We study the phases of Yukawa theories at weak coupling and the Gross-Neveu models in AdS spaces at zero and finite temperature. Following the method used in [15], we …
S Sugishita - Journal of High Energy Physics, 2021 - Springer
A bstract We consider entanglement of first-quantized identical particles by adopting an algebraic approach. In particular, we investigate fermions whose wave functions are given …
A Kakkar, S Sarkar - Journal of High Energy Physics, 2022 - Springer
A bstract We study the phases of scalar field theories in thermal AdS d+ 1 spaces for d= 1, 2, 3. The analysis is done for theories with global O (N) symmetry for finite as well as large N …
S Sugishita - Journal of High Energy Physics, 2016 - Springer
A bstract We compute entanglement entropy for free massive scalar fields in anti-de Sitter (AdS) space. The entangling surface is a minimal surface whose boundary is a sphere at the …
We consider the Aharonov-Bohm effect on entanglement entropy for one interval in (1+ 1) dimensional conformal field theory on a one dimensional ring. The magnetic field is confined …
N Shiba - Journal of High Energy Physics, 2020 - Springer
A bstract We consider the (Rényi) mutual information,\({I}^{(n)}\left (A, B\right)={S} _A^{(n)}+{S} _B^{(n)}-{S} _ {A\cup B}^{(n)}\), of distant compact spatial regions A and B in the …
A Loveridge - Journal of High Energy Physics, 2020 - Springer
A bstract Spacetime boundaries with canonical Neuman or Dirichlet conditions preserve conformal invarience, but “mixed” boundary conditions which interpolate linearly between …
Y Song - Fortschritte der Physik, 2017 - Wiley Online Library
In this paper, we study the bulk entanglement entropy evolution in conical BTZ black bole background using the heat kernel method. This is motivated by exploring the new examples …