SCOAP3 Repository 6 records found  Search took 0.02 seconds. 
1. Decomposition of Feynman integrals on the maximal cut by intersection numbers / Frellesvig, Hjalte ; Gasparotto, Federico ; Laporta, Stefano ; Mandal, Manoj ; et al
We elaborate on the recent idea of a direct decomposition of Feynman integrals onto a basis of master integrals on maximal cuts using intersection numbers. [...]
Published in JHEP 1905 (2019) 153 10.1007/JHEP05(2019)153 arXiv:1901.11510
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2. The double-soft integral for an arbitrary angle between hard radiators / Caola, Fabrizio ; Delto, Maximilian ; Frellesvig, Hjalte ; Melnikov, Kirill
We consider the double-soft limit of a generic QCD process involving massless partons and integrate analytically the double-soft eikonal functions over the phase-space of soft partons (gluons or quarks) allowing for an arbitrary relative angle between the three-momenta of two hard massless radiators. [...]
Published in EPJC 78 (2018) 687 10.1140/epjc/s10052-018-6180-7
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3. Cuts of Feynman Integrals in Baikov representation / Frellesvig, Hjalte ; Papadopoulos, Costas
Based on the Baikov representation, we present a systematic approach to compute cuts of Feynman Integrals, appropriately defined in d dimensions. [...]
Published in JHEP 1704 (2017) 083 10.1007/JHEP04(2017)083 arXiv:1701.07356
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4. Two-loop planar master integrals for Higgs → 3 partons with full heavy-quark mass dependence / Bonciani, Roberto ; Duca, Vittorio ; Frellesvig, Hjalte ; Henn, Johannes ; et al
We present the analytic computation of all the planar master integrals which contribute to the two-loop scattering amplitudes for Higgs→ 3 partons, with full heavy-quark mass dependence. [...]
Published in JHEP 1612 (2016) 096 10.1007/JHEP12(2016)096 arXiv:1609.06685
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5. On the reduction of generalized polylogarithms to Li n and Li 2 , 2 and on the evaluation thereof / Frellesvig, Hjalte ; Tommasini, Damiano ; Wever, Christopher
We give expressions for all generalized polylogarithms up to weight four in terms of the functions log, Li n , and Li 2,2 , valid for arbitrary complex variables. [...]
Published in JHEP 1603 (2016) 189 10.1007/JHEP03(2016)189 arXiv:1601.02649
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6. Next-to-leading order QCD corrections to the decay width H → Zγ / Bonciani, Roberto ; Duca, Vittorio ; Frellesvig, Hjalte ; Henn, Johannes ; et al
We present the analytic calculation of the two-loop QCD corrections to the decay width of a Higgs boson into a photon and a Z boson. [...]
Published in JHEP 1508 (2015) 108 10.1007/JHEP08(2015)108 arXiv:1505.00567
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