1 citations · 1 across the 7 of their papers we have counts for
3 papers · 1 filter
Full S-matrices and Witten diagrams with (relative) L-infinity algebras
Luigi Alfonsi, Leron Borsten, Hyungrok Kim +2
The -algebra approach to scattering amplitudes elegantly describes the nontrivial part of the -matrix but fails to take into account the trivial part. We argue that th…
Homotopy representations of extended holomorphic symmetry in holomorphic twists
Simon Jonsson, Hyungrok Kim, Charles Alastair Stephen Young
We argue that holomorphic twists of supersymmetric field theories naturally come with a symmetry -algebra that nontrivially extends holomorphic symmetry. This symmetry ac…
Raviolo vertex algebras, cochains and conformal blocks
Luigi Alfonsi, Hyungrok Kim, Charles A. S. Young
Raviolo vertex algebras were introduced recently by Garner and Williams in arXiv:2308.04414. Working at the level of cochain complexes, in the present paper we construct spaces of…