中文
相关论文

相关论文: Higgs boson rapidity distribution in bottom annihi…

200 篇论文

We present the resumed predictions consisting of both soft-virtual(SV) as well as next-to-SV(NSV) threshold logarithms to all orders in perturbative QCD for the rapidity distribution of Higgs Boson till $\rm NNLO + \overline{NNLL}$ accuracy…

高能物理 - 唯象学 · 物理学 2023-07-26 V. Ravindran , Aparna Sankar , Surabhi Tiwari

We present an accurate theoretical prediction for the production of Higgs boson through bottom quark annihilation at the LHC up to next-to-next-to-next-to leading order (N$^3$LO) plus next-to-next-to-next-to-leading logarithmic (N$^3$LL)…

高能物理 - 唯象学 · 物理学 2019-12-30 Ajjath A H , Amlan Chakraborty , Goutam Das , Pooja Mukherjee , V. Ravindran

We perform threshold resummation of soft gluon corrections to the total cross section and the invariant mass distribution for the process $pp \to t\bar{t}H$. The resummation is carried out at next-to-next-to-leading-logarithmic (NNLL)…

高能物理 - 唯象学 · 物理学 2018-06-13 Anna Kulesza , Leszek Motyka , Tomasz Stebel , Vincent Theeuwes

We present the rapidity distribution of the Higgs boson produced through bottom quark annihilation at third order in QCD using the threshold approximation. We provide a framework, based on the factorization properties of the QCD amplitudes…

高能物理 - 唯象学 · 物理学 2015-06-23 Taushif Ahmed , M. K. Mandal , Narayan Rana , V. Ravindran

We examine the behavior of singular leading and sub-leading logarithms, commonly referred to as the soft-virtual (SV) and next-to-soft-virtual (NSV) terms, in the production of the Higgs boson via the bottom quark annihilation channel. We…

高能物理 - 唯象学 · 物理学 2024-09-04 Goutam Das , Aparna Sankar

We present accurate predictions for the inclusive production of a Higgs boson in proton-proton collisions, via gluon-gluon fusion. Our calculation includes next-to-next-to-leading order (NNLO) corrections in perturbative QCD, as well as the…

高能物理 - 唯象学 · 物理学 2014-09-04 Marco Bonvini , Simone Marzani

We present the differential predictions for the rapidity distribution of pseudo-scalar Higgs boson through gluon fusion at the LHC. These results are obtained taking into account the soft-virtual (SV) as well as the next-to-soft virtual…

高能物理 - 唯象学 · 物理学 2023-09-27 V. Ravindran , Aparna Sankar , Surabhi Tiwari

We present the resummed predictions for inclusive cross section for the production of Higgs boson at next-to-next-to leading logarithmic ($\rm \overline {NNLL}$) accuracy taking into account both soft-virtual ($\rm SV$) and next-to SV ($\rm…

高能物理 - 唯象学 · 物理学 2022-09-21 A. H. Ajjath , Pooja Mukherjee , V. Ravindran , Aparna Sankar , Surabhi Tiwari

We perform the all orders resummation of threshold enhanced contributions for the Higgs boson pair production cross section via gluon fusion, including finite top quark mass ($M_t$) effects. We present results for the total cross section…

高能物理 - 唯象学 · 物理学 2018-09-26 Daniel de Florian , Javier Mazzitelli

We present a formalism that resums threshold-enhanced logarithms to all orders in perturbative QCD for the rapidity distribution of any colorless particle produced in hadron colliders. We achieve this by exploiting the factorization…

高能物理 - 唯象学 · 物理学 2018-04-18 Pulak Banerjee , Goutam Das , Prasanna K. Dhani , V. Ravindran

We study the transverse-momentum (q_T) and rapidity (y) distributions of the Higgs boson in perturbative QCD, including the most advanced theoretical information presently available: fixed-order perturbation theory at Next-to-Leading Order…

高能物理 - 唯象学 · 物理学 2009-11-13 Giuseppe Bozzi

The resummed transverse-momentum distribution for Higgs bosons produced via bottom-quark annihilation at the LHC is presented. Our results are obtained in the five-flavor scheme to NNLO+NNLL accuracy. We present a theoretical prediction…

高能物理 - 唯象学 · 物理学 2014-07-14 Robert Harlander , Anurag Tripathi , Marius Wiesemann

We present a calculation of the thrust distribution in Higgs decays to quarks and gluons, $H\to b\bar{b}$, $H\to c\bar{c}$, and $H\to gg$, including the resummation of large logarithmic corrections that arise in the two-particle limit at…

高能物理 - 唯象学 · 物理学 2025-10-14 Elliot Fox , Aude Gehrmann-De Ridder , Thomas Gehrmann , Nigel Glover , Matteo Marcoli , Christian T. Preuss

We study the threshold effects for the associated production of a Higgs boson with a massive vector boson $(V=Z,W)$ in the $q\bar{q} \rightarrow V^\star \rightarrow VH$ process at the LHC. By leveraging the universality of threshold…

高能物理 - 唯象学 · 物理学 2025-11-05 Arunima Bhattacharya , Chinmoy Dey , M. C. Kumar , Vaibhav Pandey

We study the resummation of soft gluon emission corrections to the production of a top-antitop pair in association with a Higgs boson at the Large Hadron Collider. Starting from a soft-gluon resummation formula derived in previous work, we…

高能物理 - 唯象学 · 物理学 2017-03-08 Alessandro Broggio , Andrea Ferroglia , Ben D. Pecjak , Li Lin Yang

We present new, state-of-the-art predictions for the associated production of the SM Higgs boson with top quarks, computed in accordance with the recommendations of the LHC Higgs Working Group. The NNLO QCD predictions, derived through…

The total cross section for Higgs production in bottom-quark annihilation is evaluated at next-to-next-to-leading order (NNLO) in QCD. This is the first time that all terms at order alpha_s^2 are taken into account. We find a greatly…

高能物理 - 唯象学 · 物理学 2009-11-10 Robert V. Harlander , William B. Kilgore

In this talk, we discuss the soft-gluon resummation for a pair of Higgs bosons in the dominant gluon fusion channel to next-to-next-to-next-to-leading logarithmic (N$^3$LL) accuracy. Through the study, we achieve sub-percent level accuracy…

高能物理 - 唯象学 · 物理学 2023-10-17 A. H. Ajjath , Hua-Sheng Shao

We present the inclusive transverse momentum distribution for Higgs bosons produced in bottom quark annihilation at the LHC. The results are obtained in the five-flavor scheme. The soft and collinear terms at small $p_T$ are resummed…

高能物理 - 唯象学 · 物理学 2014-10-07 Robert V. Harlander , Anurag Tripathi , Marius Wiesemann

We present first results on the resummation of Next-to-Soft Virtual (NSV) logarithms for the threshold production of pseudoscalar Higgs boson through gluon fusion at the LHC. These results are presented after resumming the NSV logarithms of…

高能物理 - 唯象学 · 物理学 2022-06-22 Arunima Bhattacharya , M. C. Kumar , Prakash Mathews , V. Ravindran
‹ 上一页 1 2 3 10 下一页 ›