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All two-loop MHV remainder functions in multi-Regge kinematics

We introduce a method to extract the symbol of the coefficient of (2πi)$^{2}$ of MHV remainder functions in planar $ \mathcal{N} $ = 4 Super Yang-Mills in multi-Regge kinematics region directly from the symbol in full kinematics. At two loops this symbol can be uplifted to the full function in a uni...

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Detalles Bibliográficos
Autores principales: Del Duca, Vittorio, Duhr, Claude, Dulat, Falko, Penante, Brenda
Lenguaje:eng
Publicado: 2018
Materias:
Acceso en línea:https://dx.doi.org/10.1007/JHEP01(2019)162
http://cds.cern.ch/record/2649292