2024/02/11 by Debarshi Basu, Basu, Debarshi, Vinayak Raj +1
Computer Science · Physics and Astronomy · #Advanced Thermodynamics and Statistical Mechanics #Computational Physics and Python Applications #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Quantum many-body systems
paper · pdf · doi:10.48550/arxiv.2402.07253
openalex publication_date 2024/02/11 · openalex created_date 2024/02/14 · openalex updated_date 2026/07/28
We develop a covariant formalism to investigate the mixed state entanglement structure of time-dependent boosted subsystems in \textrmT\textrmT deformed CFT2s through the reflected entropy. To this end we utilize the conformal perturbation theory to obtain the Rényi reflected entropy through the partition function on replica manifold. The correction to the reflected entropy to the first order in the deformation parameter μ in then obtained in the replica limit for finite temperature and finite sized systems. We verify our field theoretic computations by obtaining the dual EWCS in the corresponding bulk cut-off AdS3 geometries and find perfect agreement between the two.