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The identification of a hadron in the final state of hadron-collider events that feature a leptonically decaying vector boson can provide essential information on the parton content of the colliding protons. Moreover, the study of hadrons…

高能物理 - 唯象学 · 物理学 2024-10-07 Simone Caletti , Aude Gehrmann-De Ridder , Alexander Huss , Adrian Rodriguez Garcia , Giovanni Stagnitto

We present a calculation of the next-to-leading-order QCD and electroweak corrections to WWW production with leptonically decaying $\mathrm{W}$ bosons at the LHC, fully taking into account off-shell contributions, intermediary resonances,…

高能物理 - 唯象学 · 物理学 2020-03-18 Stefan Dittmaier , Gernot Knippen , Christopher Schwan

The process $pp \to W^+W^+jj$ gives rise to an exotic Standard Model signature at the LHC, involving high-$p_{\perp}$ like-sign leptons, missing energy and jets. In this brief article the motivation for study, along with selected results…

高能物理 - 唯象学 · 物理学 2011-05-30 Tom Melia

After the discovery of a Higgs boson in 2012 at the CERN Large Hadron Collider (LHC) the detailed study of its properties, and most importantly its couplings to other particles, has started. This is a very important task to be completed, in…

高能物理 - 唯象学 · 物理学 2016-03-08 Julien Baglio

The production of a $W$-boson with a charm quark jet provides a highly sensitive probe of the strange quark distribution in the proton. Employing a novel flavour dressing procedure to define charm quark jets, we compute $W$+charm-jet…

高能物理 - 唯象学 · 物理学 2023-11-28 A. Gehrmann-De Ridder , T. Gehrmann , E. W. N. Glover , A. Huss , A. Rodriguez Garcia , G. Stagnitto

We calculate next-to-leading order (NLO) QCD corrections to electroweak Higgs plus three jet production. Both vector boson fusion (VBF) and Higgs-strahlung type contributions are included along with all interferences. The calculation is…

高能物理 - 唯象学 · 物理学 2013-11-27 F. Campanario , T. M. Figy , S. Plätzer , M. Sjödahl

We present state-of-the-art predictions for off-shell $t\bar{t}b\bar{b}$ production with di-lepton decays at the LHC with $\sqrt{s}=13$ TeV. Results are accurate at NLO in QCD and include all resonant and non-resonant diagrams,…

高能物理 - 唯象学 · 物理学 2022-01-04 Giuseppe Bevilacqua

In this paper we calculate the next-to-leading order (NLO) QCD $[{\cal O}(\alpha_s \alpha^3)]$ and electroweak (EW) $[{\cal O}(\alpha^4)]$ corrections to the $WWW$ production at the LHC and deal with the subsequent leptonic decays from $W$…

高能物理 - 唯象学 · 物理学 2017-07-13 Shen Yong-Bai , Zhang Ren-You , Ma Wen-Gan , Li Xiao-Zhou , Guo Lei

Vector-boson fusion processes constitute an important class of reactions at hadron colliders, both for signals and backgrounds of new physics in the electroweak interactions. We consider what is commonly referred to as W+W- production via…

高能物理 - 唯象学 · 物理学 2009-11-11 Barbara Jager , Carlo Oleari , Dieter Zeppenfeld

We analyse W boson production at hadron colliders in association with one or two jets, both with the exact kinematics and in the high-energy limit. We argue that the configurations that are kinematically favoured tend to have the W boson…

高能物理 - 唯象学 · 物理学 2010-02-03 J. R. Andersen , V. Del Duca , F. Maltoni , W. J. Stirling

We carry out a detailed calculations of W+jets production in Pb+Pb collisions at the Large Hadron Collider (LHC). In our calculations, the production of W+jet in p+p reference is obtained from Sherpa, which matches next-to-leading-order…

高能物理 - 唯象学 · 物理学 2020-10-01 Shan-Liang Zhang , Xin-Nian Wang , Ben-Wei Zhang

We carry out the first detailed calculations of jet production associated with $W$ gauge bosons in Pb+Pb collisions at the Large Hadron Collider (LHC). In our calculations, the production of $W$+jet in p+p collisions as a reference is…

高能物理 - 唯象学 · 物理学 2022-05-11 Shan-Liang Zhang , Xin-Nian Wang , Ben-Wei Zhang

W bosons produced at high transverse momentum in hadron collisions can have polarization along the direction perpendicular to the production plane, which is odd under na$\ddot{\i}$ve-T-reversal where both the three-momenta and angular…

高能物理 - 唯象学 · 物理学 2014-11-13 Rikkert Frederix , Kaoru Hagiwara , Toshifumi Yamada , Hiroshi Yokoya

We present a next-to-leading order QCD calculation for the electroweak production of a pair of same-sign weak gauge bosons in association with three jets in the region dominated by vector boson scattering, and its matching with…

高能物理 - 唯象学 · 物理学 2025-01-29 Barbara Jäger , Santiago Lopez Portillo Chavez

We present a calculation of the NNLO QCD corrections to Z-boson pair production at hadron colliders, based on the N-jettiness method for the real radiation parts. We discuss the size and shape of the perturbative corrections along with…

高能物理 - 唯象学 · 物理学 2020-05-20 G. Heinrich , S. Jahn , S. P. Jones , M. Kerner , Joao Pires

Cross sections and differential distributions for ZA production in association with two jets via vector boson fusion are presented at next-to-leading order in QCD. The leptonic decays of the Z boson with full off-shell effects and spin…

高能物理 - 唯象学 · 物理学 2018-03-14 Francisco Campanario , Matthias Kerner , Dieter Zeppenfeld

The $J/\psi+Z^0$ associated production at the LHC is an important process in investigating the color-octet mechanism of non-relativistic QCD in describing the processes involving heavy quarkonium. We calculate the next-to-leading order…

高能物理 - 唯象学 · 物理学 2012-11-20 Song Mao , Ma Wen-Gan , Li Gang , Zhang Ren-You , Guo Lei

Multi-lepton signatures appear in many new physics searches at the Large Hadron Collider. We here consider WWZ production with subsequent leptonic decay of the three vector bosons as a SM source of multi-lepton events. We have calculated…

高能物理 - 唯象学 · 物理学 2008-11-26 V. Hankele , D. Zeppenfeld

We calculate the complete next-to-leading order (NLO) QCD corrections to the $Z^0H^0$ production in association with a jet at the LHC. We study the impacts of the NLO QCD radiative corrections to the integrated and differential cross…

高能物理 - 唯象学 · 物理学 2012-03-29 Su Ji-Juan , Guo Lei , Ma Wen-Gan , Zhang Ren-You , Ling Liu-Sheng , Han Liang

We calculate the complete next-to-leading order (NLO) QCD corrections to the $J/\psi +W$ associated production within the factorization formalism of nonrelativistic QCD at the $7 TeV$ LHC. We provide the numerical results for the…

高能物理 - 唯象学 · 物理学 2013-08-09 Song Mao , Li Gang , Ma Wen-Gan , Zhang Ren-You , Guo Lei , Guo Jian-You