中文
相关论文

相关论文: $T\bar{T}+\Lambda_2$ Deformed CFT on the Stretched…

200 篇论文

The holographic description of the three-dimensional Kerr-de Sitter space with a gravitational Chern-Simons term is studied, in the context of dS/CFT correspondence. The space has only one (cosmological) event horizon and its mass and…

高能物理 - 理论 · 物理学 2008-11-26 Mu-in Park

We propose a holographic dual of boundary conformal field theory (BCFT) with $T\bar T$ deformation, i.e. of $T\bar T$ BCFT. Our holographic proposal distinguishes two types of $T\bar T$ BCFTs, depending on whether the $T\bar T$ deformation…

高能物理 - 理论 · 物理学 2025-01-07 Zhi Wang , Feiyu Deng

We propose an algorithm which builds a concrete dual for large-radius 3d de Sitter with a timelike York boundary for both gravity and bulk effective fields. This generalizes the solvable $T\bar T+\Lambda_2$ deformation, whose finite real…

高能物理 - 理论 · 物理学 2024-10-21 Gauri Batra , G. Bruno De Luca , Eva Silverstein , Gonzalo Torroba , Sungyeon Yang

We study entanglement in states of holographic CFTs defined by Euclidean path integrals over geometries with slowly varying metrics. In particular, our CFT spacetimes have $S^1$ fibers whose size $b$ varies along one direction ($x$) of an…

高能物理 - 理论 · 物理学 2016-09-19 Donald Marolf , Jason Wien

We develop the holographic framework for the $\textrm{T}\overline{\textrm{T}}$ deformation of two-dimensional conformal field theories (CFT$_2$) with gravitational anomalies, characterized by unequal left and right central charges and…

高能物理 - 理论 · 物理学 2025-08-07 Debarshi Basu , Qiang Wen , Mingshuai Xu

Computing the Euclidean spacetime action on-shell provides a useful way of both testing holographic proposals and determining the string theory sphere partition function. We consider families of three-dimensional linear dilaton spacetimes…

高能物理 - 理论 · 物理学 2025-09-03 Andrea Dei , Kiarash Naderi , Savdeep Sethi

We investigate the reflected entropy for bipartite mixed state configurations in a $T\bar{T}$ deformed boundary conformal field theory in $2$ dimensions (BCFT$_2$). The bulk dual is described by asymptotically AdS$_3$ geometries with the…

高能物理 - 理论 · 物理学 2025-07-01 Debarshi Basu , Himanshu Chourasiya , Ankur Dey , Vinayak Raj

In this work, we investigate the entanglement structure in a $\textrm{T}\bar{\textrm{T}}$-deformed holographic CFT$_2$ with a conserved angular momentum. We utilize conformal perturbation theory to compute the leading order correction to…

高能物理 - 理论 · 物理学 2024-10-10 Debarshi Basu , Saikat Biswas

We derive the geodesic equation for determining the Ryu-Takayanagi surface in $AdS_3$ deformed by single trace $\mu T \bar T + \varepsilon_+ J \bar T + \varepsilon_- T \bar J$ deformation for generic values of $(\mu, \varepsilon_+,…

高能物理 - 理论 · 物理学 2021-03-17 Soumangsu Chakraborty , Akikazu Hashimoto

In this note, we resolve an apparent obstacle to string/M theory realizations of dS observer patch holography, finding a new role for averaging in quantum gravity. The solvable $T\bar T(+\Lambda_2)$ deformation recently provided a detailed…

高能物理 - 理论 · 物理学 2023-06-07 Eva Silverstein

We consider three-dimensional Einstein gravity in Euclidean signature with a finite boundary of torus topology endowed with an induced metric of fixed conformal class and a constant trace of extrinsic curvature $K$. For vanishing, positive,…

高能物理 - 理论 · 物理学 2026-05-11 Weam Abou Hamdan , Chawakorn Maneerat

In de Sitter (dS) holography, both the dS/CFT correspondence and the dS static patch holography have been extensively studied. In these two holographic frameworks, the dual field theories are defined on spacelike and timelike boundaries,…

高能物理 - 理论 · 物理学 2026-04-03 Jing-Cheng Chang , Yang He , Yu-Xiao Liu , Yuan Sun

We obtain microstates accounting for the Gibbons-Hawking entropy in $dS_3$, along with a subleading logarithmic correction, from the solvable $T\bar T+\Lambda_2$ deformation of a seed CFT with sparse light spectrum. The microstates arise as…

高能物理 - 理论 · 物理学 2022-08-01 Evan Coleman , Edward A. Mazenc , Vasudev Shyam , Eva Silverstein , Ronak M Soni , Gonzalo Torroba , Sungyeon Yang

We investigate the Holographic Entanglement Entropy proposal in the context of the (3+1)-dimensional topological black hole. In contrast to the well-studied (2+1)-dimensional case, the maximal extension for this black hole includes only a…

高能物理 - 理论 · 物理学 2018-09-18 Zachary Polonsky , Alex Flournoy

In the framework of the AdS/CFT correspondence, imposing a scalar field in the bulk space-time leads to deform the corresponding CFT in the boundary, which may produce corrections to entanglement entropy, as well as the so-called subregion…

高能物理 - 理论 · 物理学 2019-07-24 Elaheh Bakhshaei , Ahmad Shirzad

It was recently shown that the theory obtained by deforming a general two dimensional conformal theory by the irrelevant operator $T\bar T$ is solvable. In the context of holography, a large class of such theories can be obtained by…

高能物理 - 理论 · 物理学 2020-07-15 Amit Giveon , Nissan Itzhaki , David Kutasov

Three-dimensional warped anti-de Sitter space in topologically massive gravity with a negative cosmological constant has been proposed to be holographically dual to a two-dimensional conformal field theory. We extend this proposal to both…

高能物理 - 理论 · 物理学 2010-02-23 Dionysios Anninos

Motivated by the existence of complex spectrum in $T\bar T$-deformed CFTs, in this paper we revisit the broadly studied topic of (holographic) entanglement entropy in the deformed theory to investigate its complex behaviour. As a concrete…

高能物理 - 理论 · 物理学 2024-04-29 Avik Banerjee , Pratik Roy

In a $d$-dimensional conformal field theory, it has been known that a relevant deformation operator with the conformal dimension, $\Delta=\frac{d+2}{2}$, generates a logarithmic correction to the entanglement entropy. In the large 't Hooft…

高能物理 - 理论 · 物理学 2016-01-06 Chanyong Park

The cosmological horizon has an associated entropy suggesting that it might encode a quantum mechanical system on its surface. This has motivated extending the principles of the anti-de Sitter (AdS) space/ conformal field theory (CFT)…

高能物理 - 理论 · 物理学 2024-07-22 S. E. Aguilar-Gutierrez