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 …

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 …

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 …

A bstract 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 …

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 …

A bstract Motivated by the two-dimensional massive gravity description of\(T\overline {T}\)
deformations, we propose a direct generalization in d dimensions. Our methodology …

Given a model for self-dual nonlinear electrodynamics in four spacetime dimensions, any
deformation of this theory which is constructed from the duality-invariant energy-momentum …

We study systems in arbitrary space-time dimensions where matter, deformed by TT‾-like
irrelevant operators, is coupled to gravity in the Palatini formalism. The dynamically …

A bstract In this paper we initiate the study of six-dimensional non-linear chiral two-form
gauge theories as deformations of free chiral two-form gauge theories driven by stress …

A bstract We investigate the proposed holographic duality between the TsT transformation of
IIB string theory on AdS 3×\(\mathcal {N}\) with NS-NS flux and a single-trace\(T\overline {T}\) …