Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Chiara Signorile-Signorile"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 6, Pp 1-58 (2024)
Abstract In the context of infrared subtraction algorithms beyond next-to-leading order, it becomes necessary to consider multiple infrared limits of scattering amplitudes, in which several particles become soft or collinear in a strongly-ordered seq
Externí odkaz:
https://doaj.org/article/29c18b6238314efaacb8c5d0dbca025f
Autor:
Federica Devoto, Kirill Melnikov, Raoul Röntsch, Chiara Signorile-Signorile, Davide Maria Tagliabue
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 2, Pp 1-107 (2024)
Abstract We describe how the nested soft-collinear subtraction scheme [1] can be used to compute the next-to-next-to-leading order (NNLO) QCD corrections to the production of an arbitrary number of gluonic jets in hadron collisions. We show that the
Externí odkaz:
https://doaj.org/article/f67d936bb6db498ea5e77c25a33ea6ac
Autor:
Gloria Bertolotti, Lorenzo Magnea, Giovanni Pelliccioli, Alessandro Ratti, Chiara Signorile-Signorile, Paolo Torrielli, Sandro Uccirati
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 5, Pp 1-2 (2024)
Externí odkaz:
https://doaj.org/article/0abd10d11e8c4e11ad1035ff45301bbe
Autor:
Gloria Bertolotti, Lorenzo Magnea, Giovanni Pelliccioli, Alessandro Ratti, Chiara Signorile-Signorile, Paolo Torrielli, Sandro Uccirati
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 7, Pp 1-97 (2023)
Abstract We use the Local Analytic Sector Subtraction scheme to construct a completely analytic set of expressions implementing a fully local infrared subtraction at NNLO for generic coloured massless final states. The cancellation of all explicit in
Externí odkaz:
https://doaj.org/article/95df26ce897443ef823eaa13ff4335c3
Autor:
Christian Brønnum-Hansen, Kirill Melnikov, Jérémie Quarroz, Chiara Signorile-Signorile, Chen-Yu Wang
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 6, Pp 1-29 (2022)
Abstract We compute the non-factorisable O $$ \mathcal{O} $$ ( α s 2 $$ {\alpha}_s^2 $$ ) corrections to t-channel single-top quark production at the LHC. These peculiar corrections arise because of interactions between the heavy- and the light-quar
Externí odkaz:
https://doaj.org/article/557a39a0a6054590b4f3594b05086be5
Autor:
Federico Buccioni, Fabrizio Caola, Herschel A. Chawdhry, Federica Devoto, Matthias Heller, Andreas von Manteuffel, Kirill Melnikov, Raoul Röntsch, Chiara Signorile-Signorile
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 6, Pp 1-48 (2022)
Abstract We compute mixed QCD-electroweak corrections to the neutral-current Drell-Yan production of a pair of massless leptons in the high invariant mass region. Our computation is fully differential with respect to the final state particles. At rel
Externí odkaz:
https://doaj.org/article/ba0d20cc81a545f795948f5d446c1597
Autor:
Lorenzo Magnea, Giovanni Pelliccioli, Chiara Signorile-Signorile, Paolo Torrielli, Sandro Uccirati
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 2, Pp 1-50 (2021)
Abstract Within the framework of local analytic sector subtraction, we present the full analytic integration of double-real and real-virtual local infrared counterterms that enter NNLO QCD computations with any number of massless final-state partons.
Externí odkaz:
https://doaj.org/article/b7abee96d57240ca885e2818abdf2740
Autor:
Chiara Signorile-Signorile
Publikováno v:
Proceedings of 41st International Conference on High Energy physics — PoS(ICHEP2022).
Infrared divergences in the perturbative expansion of gauge theory amplitudes and cross sections have been a focus of theoretical investigations for almost a century. New insights still continue to emerge, as higher perturbative orders are explored,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21735021200a4e130f03d40a54356e4b
https://hdl.handle.net/2318/1888090
https://hdl.handle.net/2318/1888090
Autor:
Giovanni Pelliccioli, Chiara Signorile-Signorile, Sandro Uccirati, Lorenzo Magnea, P. Torrielli
Publikováno v:
Journal of High Energy Physics
Journal of high energy physics, 2021 (2), 37
Journal of High Energy Physics, Vol 2021, Iss 2, Pp 1-50 (2021)
Journal of high energy physics, 2021 (2), 37
Journal of High Energy Physics, Vol 2021, Iss 2, Pp 1-50 (2021)
Within the framework of local analytic sector subtraction, we present the full analytic integration of double-real and real-virtual local infrared counterterms that enter NNLO QCD computations with any number of massless final-state partons. We show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38f8454a707a2446e435076a82d889a9