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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...
| Autores principales: | , , , |
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| Lenguaje: | eng |
| Publicado: |
2018
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1007/JHEP01(2019)162 http://cds.cern.ch/record/2649292 |