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Note on higher-point correlation functions of the $T\bar{T}$ or $J\bar{T}$ deformed CFTs

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arxiv 2012.06202 v4 pith:PWI2EM5M submitted 2020-12-11 hep-th

classification hep-th
keywords correlationcftsfunctionsdeformationdeformationsfirstgenericorder
verification ladder T0 review T1 audit T2 compute T3 formal
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abstract

We investigate generic n-point correlation functions of conformal field theories (CFTs), with $T\bar{T}$ and $J\bar{T}$ deformations, in terms of the perturbative CFT approach. We systematically obtain the first order correction to the generic correlation functions of CFTs with $T\bar{T}$ or $J\bar{T}$ deformation. We compute the out-of-time ordered correlation function (OTOC) in the Ising model with $T\bar{T}$ or $J\bar{T}$ deformation, which confirms that these deformations do not change the integrable property up to the first order level.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Nonperturbative effects in $T\bar{T}$-deformed conformal field theories: A toy model for Planckian physics

    hep-th 2025-07 conditional novelty 6.0 of 10

    A resummed two-point correlator in T-bar-T deformed CFT exhibits oscillation then logarithmic suppression at scales below the Planck length, with an effective distance that depends only logarithmically on separation.

  2. $T\bar{T}$-deformed correlators from a 2D gravity description

    hep-th 2025-07 conditional novelty 6.0 of 10

    Using a massive gravity formulation, the paper derives all-order leading-logarithmic T-bar-T corrections to two- and three-point CFT correlators, reproducing the known two-point result and obtaining a new closed form ...

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