Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Frédéric A. Dreyer"'
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 8, Pp 1-40 (2022)
Abstract Discriminating quark and gluon jets is a long-standing topic in collider phenomenology. In this paper, we address this question using the Lund jet plane substructure technique introduced in recent years. We present two complementary approach
Externí odkaz:
https://doaj.org/article/47e934effe474715bcde363b20c87b58
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 6, Pp 1-11 (2022)
Abstract A significant challenge in the tagging of boosted objects via machine-learning technology is the prohibitive computational cost associated with training sophisticated models. Nevertheless, the universality of QCD suggests that a large amount
Externí odkaz:
https://doaj.org/article/8635fff087374e51822b701ddedaa682
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 4, Pp 1-6 (2022)
Externí odkaz:
https://doaj.org/article/06b12c055c6d471a8df030ae4afc1e25
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 3, Pp 1-34 (2022)
Abstract Non-global QCD observables are characterised by a sensitivity to the full angular distribution of soft radiation emitted coherently in hard scattering processes. This complexity poses a challenge to their all-order resummation, that was form
Externí odkaz:
https://doaj.org/article/6866ae36209a4fa0ae9a085a7032a31f
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 10, Pp 1-36 (2021)
Abstract Non-global logarithms arise from the sensitivity of collider observables to soft radiation in limited angular regions of phase space. Their resummation to next-to-leading logarithmic (NLL) order has been a long standing problem and its solut
Externí odkaz:
https://doaj.org/article/5a60737b7dc74ca7a2a68cac7f8118f8
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 7, Pp 1-36 (2021)
Abstract Top-quark pair production is central to many facets of LHC physics. At leading order, the top and anti-top are produced in a back-to-back topology, however this topology accounts only for a minority of the events with TeV-scale momentum tran
Externí odkaz:
https://doaj.org/article/5a692f1deb8b4f79ba4961a0c9294442
Autor:
Frédéric A. Dreyer, Huilin Qu
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 3, Pp 1-23 (2021)
Abstract The identification of boosted heavy particles such as top quarks or vector bosons is one of the key problems arising in experimental studies at the Large Hadron Collider. In this article, we introduce LundNet, a novel jet tagging method whic
Externí odkaz:
https://doaj.org/article/d7d9c3d73f974500a729a732e9a5e65c
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 80, Iss 11, Pp 1-11 (2020)
Abstract Theoretical predictions with next-to-next-to-leading order (NNLO) QCD accuracy combined with the next-to-leading order (NLO) electroweak (EW) corrections are presented for differential observables of the double-Higgs production process via v
Externí odkaz:
https://doaj.org/article/460970b087f54fd486afc23ff5b442d1
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 10, Pp 1-30 (2020)
Abstract We study the non-factorisable QCD corrections, computed in the eikonal approximation, to Vector-Boson Fusion single and double Higgs production and show the combined factorisable and non-factorisable corrections for both processes at O α s
Externí odkaz:
https://doaj.org/article/7a76bead191c42bfba3796136cb89ac7
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 3, Pp 1-3 (2020)
The conclusions are unchanged.
Externí odkaz:
https://doaj.org/article/cc1db4144f5e4b17b0d911e28b80abab