Affiliation:
1. École Normale Supérieure
2. Stony Brook University
Abstract
Two-dimensional CFTs and integrable models have an infinite set of
conserved KdV higher spin currents. These currents can be argued to
remain conserved under the T\bar{T}TT‾
deformation and its generalizations. We determine the flow equations the
KdV charges obey under the T\bar{T}TT‾
deformation: they behave as probes “riding the Burgers flow” of the
energy eigenvalues. We also study a Lorentz-breaking
T_{s+1}\bar{T}Ts+1T‾
deformation built from a KdV current and the stress tensor, and find a
super-Hagedorn growth of the density of states.
Subject
General Physics and Astronomy
Cited by
25 articles.
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