Physics Group Meeting

I will sample a few interesting results in the subject of $T\bar T$ deformation, mostly from a field-theoretic point of view. I will start with spectrum of the $T\bar T$ deformed QFT and comment on its stringy nature. Then I will talk about the modular property of the spectrum and how various known results follow from modularity.

Main refs:

1. Zamolodchikov's 2004 paper on the definition of the T\bar T deformation:https://arxiv.org/abs/hep-th/04011462. Modular property of the T\bar T deformed torus partition function:https://arxiv.org/pdf/1806.07426.pdfhttps://arxiv.org/pdf/1808.02492.pdf3. If time permitted, I will also talk about the following paper:https://arxiv.org/pdf/1801.06895.pdf