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hep-th2026
Supersymmetric twists in twistor space and holography
Matheus Balisa, Eduardo Casali
We compute some supersymmetric twists of field theories in twistor space, including the minimal supersymmetric and the chiral algebra twists of supersymmetric self-dual Yang-Mills,…
hep-th2026
Celestial Regge theory
Eduardo Casali, Riccardo Giordana Pozzi
Exploiting the analytic properties of scattering amplitudes, we provide an alternative but equivalent definition of the standard Mellin transform used to obtain celestial correlati…