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The \( T\overline{T} \) deformation at large central charge

Abstract We study Zamolodchikov’s \( T\overline{T} \) deformation of two dimensional quantum field theories in a ’t Hooft-like limit, in which we scale the number of degrees of freedom c to infinity and the deformation parameter t to zero, keeping their product t · c fixed (more precisely, we keep energies and distances fixed in units of t · c). In this limit the Hagedorn...

New phases in O’Raifeartaigh-like models and R-symmetry breaking

Talya Vaknin 0 0 Weizmann Institute of Science , Rehovot 76100, Israel We study N = 1 models in which supersymmetry and R-symmetry are broken spontaneously. We find that even the simplest well

Supersymmetric field theories on AdS p × S q

JHE AdSp 0 theory , Supersymmetric Effective Theories 1 Department of Particle Physics and Astrophysics, Weizmann Institute of Science 2 Ofer Aharony , Micha Berkooz, Avner Karasik and Talya Vaknin