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 …
is based on three lectures which the author gave at ITP-CAS in December 2018. This review …
The deformation of quantum field theory as random geometry
J Cardy - Journal of High Energy Physics, 2018 - Springer
A bstract We revisit the results of Zamolodchikov and others on the deformation of two-
dimensional quantum field theory by the determinant det T of the stress tensor, commonly …
dimensional quantum field theory by the determinant det T of the stress tensor, commonly …
Cutoff AdS3 versus the deformation
A bstract A recent proposal relates two dimensional holographic conformal field theories
deformed by the integrable\(T\overline {T}\) flow to AdS 3 with a finite radial cutoff. We …
deformed by the integrable\(T\overline {T}\) flow to AdS 3 with a finite radial cutoff. We …
Holography at finite cutoff with a T2 deformation
A bstract We generalize the\(T\overline {T}\) deformation of CFT 2 to higher-dimensional
large-N CFTs, and show that in holographic theories, the resulting effective field theory …
large-N CFTs, and show that in holographic theories, the resulting effective field theory …
Modular covariance and uniqueness of deformed CFTs
A bstract We study families of two dimensional quantum field theories, labeled by a
dimensionful parameter μ, that contain a holomorphic conserved U (1) current J (z). We …
dimensionful parameter μ, that contain a holomorphic conserved U (1) current J (z). We …
in and quantum mechanics
Quantum field theory in zero spatial dimensions has a rich infrared landscape and a
universal ultraviolet, inverting the usual Wilsonian paradigm. For holographic theories this …
universal ultraviolet, inverting the usual Wilsonian paradigm. For holographic theories this …
-deformations in closed form
G Bonelli, N Doroud, M Zhu - Journal of High Energy Physics, 2018 - Springer
A bstract We consider the problem of exact integration of the\(T\overline {T}\)-deformation of
two dimensional quantum field theories, as well as some higher dimensional extensions in …
two dimensional quantum field theories, as well as some higher dimensional extensions in …
[HTML][HTML] Emergence of non-linear electrodynamic theories from TT-like deformations
In this letter, we investigate the deformation of the ModMax theory, as a unique Lagrangian
of non-linear electrodynamics preserving both conformal and electromagnetic-duality …
of non-linear electrodynamics preserving both conformal and electromagnetic-duality …
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 …
two-dimensional $ T\bar T $-deformed CFTs, for both signs of the deformation parameter …
The perturbation and its geometric interpretation
A bstract Starting from the recently-discovered\(\mathrm {T}\overline {\mathrm {T}}\)-
perturbed Lagrangians, we prove that the deformed solutions to the classical EoMs for …
perturbed Lagrangians, we prove that the deformed solutions to the classical EoMs for …