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相关论文: Higgs Production at NNLL$'$+NNLO using Rapidity De…

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Higgs-boson pair production is of fundamental importance for probing the Higgs potential. At hadron colliders, the dominant production channel proceeds via gluon-gluon fusion (ggF) mediated by a top-quark loop. We report the first fully…

高能物理 - 唯象学 · 物理学 2026-01-30 Xuan Chen , Yuesheng Dai , Hai Tao Li , Shi-Yuan Li , Hua-Sheng Shao , Jian Wang

We consider the Higgs boson production at high energy hadron colliders in the framework of the k_T-factorization approach. The attention is focused on the dominant gluon-gluon fusion subprocess. We calculate the total cross section and…

高能物理 - 唯象学 · 物理学 2009-01-07 A. V. Lipatov , N. P. Zotov

We consider the impact on WW production of the unique dimension-six operator coupling gluons to the Higgs field. In order to study this process, we have to appropriately model the effect of a veto on additional jets. This requires the…

高能物理 - 唯象学 · 物理学 2019-08-16 Luke Arpino , Andrea Banfi , Sebastian Jäger , Nikolas Kauer

We present updated predictions for the total cross section for Higgs boson production by gluon--gluon fusion in hadron collisions. Our calculation includes the most advanced theoretical information available at present for this observable:…

高能物理 - 唯象学 · 物理学 2009-11-19 D. de Florian , M. Grazzini

We report progress on the study of the inclusive semi-hard hadroproduction of a Higgs+jet system at LHC and FCC collision energies. We describe a prototype matching procedure aimed at combining NLO fixed-order computations via POWHEG, with…

高能物理 - 唯象学 · 物理学 2023-10-27 Francesco Giovanni Celiberto , Luigi Delle Rose , Michael Fucilla , Gabriele Gatto , Alessandro Papa

Several important processes and analyses at the LHC are sensitive to higher-order perturbative corrections beyond what can currently be calculated at fixed order. The formalism of High Energy Jets (HEJ) calculates the corrections…

高能物理 - 唯象学 · 物理学 2018-09-26 Jeppe R. Andersen , Tuomas Hapola , Marian Heil , Andreas Maier , Jennifer M. Smillie

We construct an accurate approximation to the exact NNLO cross section for Higgs production in gluon-gluon fusion by matching the dominant finite top mass corrections recently computed by us to the known result in the infinite mass limit.…

高能物理 - 唯象学 · 物理学 2009-02-24 Simone Marzani , Richard D. Ball , Vittorio Del Duca , Stefano Forte , Alessandro Vicini

We derive the second-order QCD corrections to the production of a Higgs boson recoiling against a parton with finite transverse momentum, working in the effective field theory in which the top quark contributions are integrated out. To…

高能物理 - 唯象学 · 物理学 2016-10-17 X. Chen , J. Cruz-Martinez , T. Gehrmann , E. W. N. Glover , M. Jaquier

We present the computation of Higgs boson plus one jet production at NNLO at the LHC. The computation is carried out in the heavy-top-quark approximation and using the antenna subtraction formalism to handle the IR divergent structure of…

高能物理 - 唯象学 · 物理学 2016-04-15 Xuan Chen , Thomas Gehrmann , Nigel Glover , Matthieu Jaquier

We present predictions for gluon-fusion Higgs boson production in association with one jet at next-to-leading order in QCD. The calculation is performed retaining the full dependence on the top-quark mass. The two-loop integrals appearing…

高能物理 - 唯象学 · 物理学 2018-07-20 Matthias Kerner

We present the calculation of next-to-next-to-leading order (NNLO) corrections in perturbative QCD for the production of a Higgs boson decaying into a pair of bottom quarks in association with a leptonically decaying weak vector boson:…

高能物理 - 唯象学 · 物理学 2020-01-08 R. Gauld , A. Gehrmann-De Ridder , E. W. N. Glover , A. Huss , I. Majer

We describe a new method, based on an extension of the unitarity cutting rules proposed earlier, which is very efficient for the algorithmic evaluation of phase-space integrals for various differential distributions. As a first application,…

高能物理 - 唯象学 · 物理学 2010-11-15 Charalampos Anastasiou , Lance Dixon , Kirill Melnikov

We respond to some criticism questioning the validity of the current Standard Model Higgs exclusion limits at the Tevatron, due to the significant dependence of the dominant production cross section from gluon-gluon fusion on the choice of…

高能物理 - 唯象学 · 物理学 2011-08-26 R. S. Thorne , G. Watt

We present next-to-next-to-next-to-leading order (N$^3$LO) QCD predictions for the Higgs boson pair production via gluon fusion at hadron colliders in the infinite top-quark mass limit. Besides the inclusive total cross sections at various…

高能物理 - 唯象学 · 物理学 2020-03-03 Long-Bin Chen , Hai Tao Li , Hua-Sheng Shao , Jian Wang

We present precise predictions for the production of a Higgs boson in association with a hadronic jet and a $\mathrm{W}$ boson at hadron colliders. The behaviour of QCD corrections are studied for fiducial cross sections and distributions…

高能物理 - 唯象学 · 物理学 2021-06-02 R. Gauld , A. Gehrmann-De Ridder , E. W. N. Glover , A. Huss , I. Majer

We consider the simultaneous measurement of the Higgs ($p_t^{\tiny{\mbox{H}}}$) and the leading jet ($p_t^{\tiny{\mbox{J}}}$) transverse momentum in hadronic Higgs-boson production, and perform the resummation of the large logarithmic…

高能物理 - 唯象学 · 物理学 2020-12-24 Pier Francesco Monni , Luca Rottoli , Paolo Torrielli

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…

高能物理 - 唯象学 · 物理学 2022-09-16 Frédéric A. Dreyer , Alexander Karlberg , Jean-Nicolas Lang , Mathieu Pellen

Jet vetoes play an important role at the LHC in the search for the Higgs and ultimately in precise measurements of its properties. Many Higgs analyses divide the cross section into exclusive jet bins to maximize the sensitivity in different…

高能物理 - 唯象学 · 物理学 2014-03-26 Frank J. Tackmann , Jonathan R. Walsh , Saba Zuberi

Weak vector boson fusion provides a unique channel to directly probe the mechanism of electroweak symmetry breaking at hadron colliders. We present a method that allows to calculate total cross sections to next-to-next-to-leading order…

高能物理 - 唯象学 · 物理学 2015-03-19 Paolo Bolzoni , Fabio Maltoni , Sven-Olaf Moch , Marco Zaro

We present a resummation-improved prediction for $VH$ + 0 jets production at the Large Hadron Collider. We focus on highly-boosted final states in the presence of jet veto to suppress the $t{\bar t}$ background. In this case, conventional…

高能物理 - 唯象学 · 物理学 2015-06-18 Ye Li , Xiaohui Liu