English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We show that the $T \overline{T}$ deformation of two-dimensional quantumfield theory on $\mathrm{AdS}_2$ is well-defined and solvable at the quantumlevel. Flow equations for the energy spectrum and partition function arederived in analogy with the flat space case. As a non-trivial check, weperturbatively compute the deformed energy spectrum for the case of a freescalar field. We analyze the high energy density of states of the deformedtheory and find a Hagedorn growth of states.

Defining the $T \overline{T}$ Deformation on $\mathrm{AdS}_2$