A pedagogical review on solvable irrelevant deformations of 2D quantum field theory

Y Jiang - Communications in Theoretical Physics, 2021 - iopscience.iop.org
This is a pedagogical review on TT deformation of two dimensional quantum field theories. It
is based on three lectures which the author gave at ITP-CAS in December 2018. This review …

Geometric Formulation of Generalized Root- Deformations

H Babaei-Aghbolagh, S He, T Morone, H Ouyang… - Physical Review Letters, 2024 - APS
We develop a generic geometric formalism that incorporates both TT¯-like and root-TT¯-like
deformations in arbitrary dimensions. This framework applies to a wide family of stress …

and the mirage of a bulk cutoff

M Guica, R Monten - SciPost Physics, 2021 - scipost.org
We use the variational principle approach to derive the large $ N $ holographic dictionary for
two-dimensional $ T\bar T $-deformed CFTs, for both signs of the deformation parameter …

Cauchy slice holography: a new AdS/CFT dictionary

G Araujo-Regado, R Khan, AC Wall - Journal of High Energy Physics, 2023 - Springer
A bstract We investigate a new approach to holography in asymptotically AdS spacetimes, in
which time rather than space is the emergent dimension. By making a sufficiently large T 2 …

, and string theory

S Chakraborty, A Giveon… - Journal of Physics A …, 2019 - iopscience.iop.org
We calculate the spectrum of a two dimensional CFT on a cylinder, perturbed by a general
linear combination of, and, by utilizing the relation of this problem to certain solvable single …

Holography from the Wheeler-DeWitt equation

C Chowdhury, V Godet, O Papadoulaki… - Journal of High Energy …, 2022 - Springer
A bstract In a theory of quantum gravity, states can be represented as wavefunctionals that
assign an amplitude to a given configuration of matter fields and the metric on a spatial slice …

Correlation functions, entanglement and chaos in the -deformed CFTs

S He, H Shu - Journal of High Energy Physics, 2020 - Springer
A bstract In this paper, we regard the\(T\overline {T}/J\overline {T}\)-deformed CFTs as
perturbation theories and calculate the first order correction of the correlation functions due …

Reflected entropy and timelike entanglement in -deformed

D Basu, V Raj - Physical Review D, 2024 - APS
We develop a covariant formalism to investigate the mixed state entanglement between time-
dependent boosted subsystems in TT¯-deformed CFT 2 s through the reflected entropy. To …

Geometrizing

P Caputa, S Datta, Y Jiang, P Kraus - Journal of High Energy Physics, 2021 - Springer
A bstract The\(T\overline {T}\) deformation can be formulated as a dynamical change of
coordinates. We establish and generalize this relation to curved spaces by coupling the …

Glue-on AdS holography for -deformed CFTs

L Apolo, PX Hao, WX Lai, W Song - Journal of High Energy Physics, 2023 - Springer
A bstract The\(T\overline {T}\) deformation is a solvable irrelevant deformation whose
properties depend on the sign of the deformation parameter μ. In particular,\(T\overline {T}\) …