Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Vincent Theeuwes"'
Autor:
Simone Caletti, Oleh Fedkevych, Simone Marzani, Daniel Reichelt, Steffen Schumann, Gregory Soyez, Vincent Theeuwes
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 7, Pp 1-52 (2021)
Abstract We present a phenomenological study of angularities measured on the highest transverse-momentum jet in LHC events that feature the associate production of a Z boson and one or more jets. In particular, we study angularity distributions that
Externí odkaz:
https://doaj.org/article/59cfe1edd89a44afad40e70b0376ea23
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 7, Pp 1-51 (2021)
Abstract Soft-drop grooming of hadron-collision final states has the potential to significantly reduce the impact of non-perturbative corrections, and in particular the underlying-event contribution. This eventually will enable a more direct comparis
Externí odkaz:
https://doaj.org/article/a5799b34be7e431c8bca1b5b22b917bd
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 80, Iss 5, Pp 1-18 (2020)
Abstract We present theoretical predictions for selected differential cross sections for the process $$pp \rightarrow t {\bar{t}}B$$ pp→tt¯B at the LHC, where B can be a Higgs (H), a Z or a W boson. The predictions are calculated in the direct QCD
Externí odkaz:
https://doaj.org/article/2e93a9963e114ea8a66e8a8a9f7475c3
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 11, Pp 1-42 (2019)
Abstract Soft drop has been shown to reduce hadronisation effects at e + e − colliders for the thrust event shape. In this context, we perform fits of the strong coupling constant for the soft-drop thrust distribution at NLO+NLL accuracy to pseudo
Externí odkaz:
https://doaj.org/article/a0a8a85a0af640b19d513bbba0b78206
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 79, Iss 3, Pp 1-15 (2019)
Abstract We perform threshold resummation of soft gluon corrections to the total cross sections and the invariant mass distributions for production of a top-antitop quark pair associated with a heavy electroweak boson $$V = W^+$$ V=W+ , $$W^-$$ W- or
Externí odkaz:
https://doaj.org/article/8f11cb7ef0854040b7f07fc420df50eb
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 8, Pp 1-40 (2018)
Abstract Soft drop, a technique originally developed in the context of jet physics in proton-proton collisions in order to reduce the contamination from non-perturbative effects, is applied to event shapes in electron-positron annihilation. In partic
Externí odkaz:
https://doaj.org/article/2f2bb2779cc9429ea93a084706f37a6d
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 5, Pp 1-2 (2019)
This note corrects the definition of soft-drop thrust presented in ref. [1] so that it is collinear safe for all values of the soft-drop angular parameter β ≥ 0.
Externí odkaz:
https://doaj.org/article/1630c611c3704dc989a2f222611a6783
Publikováno v:
The European Physical Journal Plus. 138
We investigate threshold resummation of soft gluon corrections for the s-channel process of a single top quark production in association with a Higgs boson in the Standard Model. We choose to work in the three-particle invariant mass kinematics in di
Publikováno v:
Proceedings of The European Physical Society Conference on High Energy Physics — PoS(EPS-HEP2021).
The studies of the associated production processes of a top-quark pair with a colour-singlet boson, e.g. Higgs, W or Z, are among the highest priorities of the LHC programme. Correspondingly, improvements in precision of theoretical predictions for t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57f5431cb3434b699681ca077a5358b4
http://arxiv.org/abs/2003.13636
http://arxiv.org/abs/2003.13636