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Akademický článek

The seven-gluon amplitude in multi-Regge kinematics beyond leading logarithmic accuracy

Autor: Vittorio Del Duca, Stefan Druc, James Drummond, Claude Duhr, Falko Dulat, Robin Marzucca, Georgios Papathanasiou, Bram Verbeek

Publikováno v: Journal of High Energy Physics, Vol 2018, Iss 6, Pp 1-57 (2018)

Abstract We present an all-loop dispersion integral, well-defined to arbitrary logarithmic accuracy, describing the multi-Regge limit of the 2 → 5 amplitude in planar N=4 $$ \mathcal{N}=4 $$ super Yang-Mills theory. It follows from factorization, d

Externí odkaz: https://doaj.org/article/8bb17fc94be34abaa480b0f5a919ae73

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All-Order Amplitudes at any Multiplicity in the Multi-Regge Limit

Autor: Bram Verbeek, Falko Dulat, Stefan Druc, Claude Duhr, Georgios Papathanasiou, V. Del Duca, James M. Drummond, Robin Marzucca

Publikováno v: Physical Review Letters, 124 (16)
Physical review letters 124(16), 161602 (2020). doi:10.1103/PhysRevLett.124.161602
Duca, V D, Druc, S, Drummond, J M, Duhr, C, Dulat, F, Marzucca, R, Papathanasiou, G & Verbeek, B 2019, ' All-order amplitudes at any multiplicity in the multi-Regge limit ', Phys. Rev. Lett. . https://doi.org/10.1103/PhysRevLett.124.161602
Physical Review Letters
Physical review letters, 2020, Vol.124(16), pp.161602 [Peer Reviewed Journal]

We propose an all-loop expression for scattering amplitudes in planar N=4 super Yang-Mills theory in multi-Regge kinematics valid for all multiplicities, all helicity configurations, and arbitrary logarithmic accuracy. Our expression is arrived at fr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b37d42cacc165ba28c4d7a67accbc80e
https://hdl.handle.net/20.500.11850/412664

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Amplitudes in the Multi-Regge Limit of $\mathcal {N}=4$ SYM

Autor: Georgios Papathanasiou, Claude Duhr, Stefan Druc, James R. Drummond, V. Del Duca, Bram Verbeek, Falko Dulat, Robin Marzucca

Publikováno v: Acta physica Polonica / B 12(4), 961 (2019). doi:10.5506/APhysPolBSupp.12.961
Diffraction and Low-x 2018, Reggio Calabria, Italy, 2018-08-26-2018-09-01
Acta Physica Polonica B Proceedings Supplement

Diffraction and Low-x 2018, Reggio Calabria, Italy, 26 Aug 2018 - 1 Sep 2018; Acta physica Polonica / B / Proceedings supplement Proceedings supplement [...] 12(4), 961 (2019). doi:10.5506/APhysPolBSupp.12.961
A novel way of computing high-order

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1aeb74110030dc7893733b9d8cac79a0
https://bib-pubdb1.desy.de/record/428079

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Multi-Loop Amplitudes in the High-Energy Limit in N=4 SYM

Autor: James R. Drummond, Claude Duhr, Stefan Druc, Robin Marzucca, Falko Dulat, Bram Verbeek, Vittorio Del Duca, Georgios Papathanasiou

Publikováno v: Duca, V D, Druc, S, Drummond, J, Duhr, C, Dulat, F, Marzucca, R, Papathanasiou, G & Verbeek, B 2018 ' Multi-Loop Amplitudes in the High-Energy Limit in N=4 SYM ' .
Proceedings of Loops and Legs in Quantum Field Theory — PoS(LL2018)
Scopus-Elsevier
Proceedings of Science / International School for Advanced Studies (LL2018), 026 (2018). doi:10.22323/1.303.0026
Loops and Legs in Quantum Field Theory, St. Goar, Germany, 2018-04-29-2018-05-04

Loops and Legs in Quantum Field Theory, St. Goar, Germany, 29 Apr 2018 - 4 May 2018; Proceedings of Science / International School for Advanced Studies (LL2018), 026 (2018). doi:10.22323/1.303.0026
We introduce a novel way to perform high-order

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6586199ff48a31b5e338156e299d0268
http://arxiv.org/abs/1807.07751

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The seven-gluon amplitude in multi-Regge kinematics beyond leading logarithmic accuracy

Autor: James M. Drummond, Bram Verbeek, Falko Dulat, Claude Duhr, Georgios Papathanasiou, Stefan Druc, Vittorio Del Duca, Robin Marzucca

Publikováno v: Journal of high energy physics 1806(06), 116 (2018). doi:10.1007/JHEP06(2018)116
Journal of High Energy Physics
Journal of High Energy Physics, 2018 (6)
Journal of High Energy Physics, Vol 2018, Iss 6, Pp 1-57 (2018)
Duca, V D, Druc, S, Drummond, J, Duhr, C, Dulat, F, Marzucca, R, Papathanasiou, G & Verbeek, B 2018 ' The seven-gluon amplitude in multi-Regge kinematics beyond leading logarithmic accuracy ' . https://doi.org/10.1007/JHEP06(2018)116

We present an all-loop dispersion integral, well-defined to arbitrary logarithmic accuracy, describing the multi-Regge limit of the 2 → 5 amplitude in planar N=4 super Yang-Mills theory. It follows from factorization, dual conformal symmetry and co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8ee99a91ea6b5ac21e56a5d618e573e
https://bib-pubdb1.desy.de/record/409093

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Multi-Regge kinematics and the moduli space of Riemann spheres with marked points

Autor: Bram Verbeek, James M. Drummond, Claude Duhr, Stefan Druc, Falko Dulat, Robin Marzucca, Vittorio Del Duca, Georgios Papathanasiou

Publikováno v: Journal of High Energy Physics, Vol. 1608, p. 152 (2016)
Journal of High Energy Physics, 2016 (8)
Journal of High Energy Physics
Duca, V D, Druc, S, Drummond, J, Duhr, C, Dulat, F, Marzucca, R, Papathanasiou, G & Verbeek, B 2016 ' Multi-Regge kinematics and the moduli space of Riemann spheres with marked points ' . https://doi.org/10.1007/JHEP08(2016)152

We show that scattering amplitudes in planar N=4 Super Yang-Mills in multi-Regge kinematics can naturally be expressed in terms of single-valued iterated integrals on the moduli space of Riemann spheres with marked points. As a consequence, scatterin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca225f57889b85ab35916dd1803a2354
https://hdl.handle.net/2078.1/184856

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