Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Francesco Tramontano"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 8, Pp 1-49 (2024)
Abstract We present a generator for lepton nucleon collisions in the DIS regime, focusing in particular on processes with a massive lepton and/or a massive quark in the final state. We have built a full code matching NLO QCD corrections to parton sho
Externí odkaz:
https://doaj.org/article/7b975a915dc04dceb6f6cef03b1fdce4
Autor:
Roberto Bonciani, Vittorio Del Duca, Hjalte Frellesvig, Martijn Hidding, Valentin Hirschi, Francesco Moriello, Giulio Salvatori, Gábor Somogyi, Francesco Tramontano
Publikováno v:
Physics Letters B, Vol 843, Iss , Pp 137995- (2023)
We compute the next-to-leading-order (NLO) QCD corrections to the Higgs pT distribution in Higgs production in association with a jet via gluon fusion at the LHC, with exact dependence on the mass of the quark circulating in the heavy-quark loops. Th
Externí odkaz:
https://doaj.org/article/58c771a2ce7d460490c564299d34cb31
Autor:
Luca Buonocore, Admir Greljo, Peter Krack, Paolo Nason, Nudžeim Selimović, Francesco Tramontano, Giulia Zanderighi
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 11, Pp 1-35 (2022)
Abstract Recent progress in calculating lepton density functions inside the proton and simulating lepton showers laid the foundations for precision studies of resonant leptoquark production at hadron colliders. Direct quark-lepton fusion into a lepto
Externí odkaz:
https://doaj.org/article/396bf03a8b124772b985a3e1d69db00e
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 12, Pp 1-35 (2021)
Abstract We study a few basic photon- and lepton-initiated processes at the LHC which can be computed using the recently developed photon and lepton parton densities. First, we consider the production of a massive scalar particle initiated by lepton-
Externí odkaz:
https://doaj.org/article/0cf51a714d644875841d28c220043a8e
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 6, Pp 1-63 (2021)
Abstract We propose a novel local subtraction scheme for the computation of Next-to-Leading Order contributions to theoretical predictions for scattering processes in perturbative Quantum Field Theory. With respect to well known schemes proposed sinc
Externí odkaz:
https://doaj.org/article/2ae735d49dde47c0b449066cf2d799fe
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 8, Pp 1-44 (2020)
Abstract As is the case for all light coloured Standard Model particles, also photons and charged leptons appear as constituents in ultrarelativistic hadron beams, and admit a parton density function (PDF). It has been shown recently that the photon
Externí odkaz:
https://doaj.org/article/da42036d37144abdad9d0f294f57a075
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 80, Iss 3, Pp 1-14 (2020)
Abstract Building upon the formulation of transverse-momentum resummation for heavy-quark hadroproduction, we present the first application of the $$q_T$$ qT subtraction formalism to the computation of electroweak corrections to massive lepton pairs
Externí odkaz:
https://doaj.org/article/f0a1aee1367c4dccab28257520b41933
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 5, Pp 1-43 (2019)
Abstract A wealth of new physics models which are motivated by questions such as the nature of dark matter, the origin of the neutrino masses and the baryon asymmetry in the universe, predict the existence of hidden sectors featuring new particles. A
Externí odkaz:
https://doaj.org/article/b3898dae804f462ba83de86756add0ee
Publikováno v:
Physics Letters B, Vol 780, Iss , Pp 346-351 (2018)
We consider the production of a Standard Model Higgs boson decaying to bottom quarks in association with a vector boson W±/Z in hadron collisions. We present a fully exclusive calculation of QCD radiative corrections both for the production cross se
Externí odkaz:
https://doaj.org/article/f99654a862b941e9a4ce2e160ab249f1
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 78, Iss 2, Pp 1-14 (2018)
Abstract In this paper we deal with radiation from heavy quarks in the context of next-to-leading order calculations matched to parton shower generators. A new algorithm for radiation from massive quarks is presented that has considerable advantages
Externí odkaz:
https://doaj.org/article/6d05fe05ba2c4df6be71456b3a442cae