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Deformed $w_{1+\infty}$ Algebras in the Celestial CFT

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arxiv 2111.11356 v2 pith:I74HOD2Q submitted 2021-11-22 hep-th

Jorge Mago , Lecheng Ren , Akshay Yelleshpur Srikant , Anastasia Volovich This is my paper · ORCID
classification hep-th
keywords inftyalgebracelestialcouplingsalgebrascertaincommentcompute
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abstract

We compute the modification of the $w_{1+\infty}$ algebra of soft graviton, gluon and scalar currents in the celestial CFT due to non-minimal couplings. We find that the Jacobi identity is satisfied only when the spectrum and couplings of the theory obey certain constraints. We comment on the similarities and essential differences of this algebra to $W_{1+\infty}$.

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Cited by 6 Pith papers

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