$J/\psi$ associated production with a bottom quark pair from the Higgs boson decay in next-to-leading order QCD

Abstract

In this work, we investigate the next-to-leading order (NLO) QCD correction to $J/\psi$ associated production with a bottom quark pair from the Higgs boson decay within the nonrelativistic QCD framework. From numerical results, {we find that the decay width of process $H\to b+J/\psi +\bar{b}$ at leading order (LO) mainly comes from the contribution of the Fock state ${}^3{S}_1^{(8)}$, and the NLO QCD corrections significantly enhance the decay width at LO accuracy by about 2 times. At NLO accuracy, the Fock states ${}^3{S}_1^{(8)}$ and ${}^3{P}_J^{(8)}$ channels give the main contribution, accounting for about $68\%$ and $29\%$ of the total decay width of $J/\psi$ associated production with a bottom quark pair at NLO accuracy from the Higgs boson decay, respectively. Considering the dominant contribution of color octet (CO) channels at NLO accuracy, the inclusive decay process $H\to b+J/\psi +\bar{b}+X$ has the potential to be found in future colliders with high energy/luminosity.} The study of $J/\psi$ associated production with a bottom quark pair from the Higgs boson decay is not only useful to study the mechanism of color-octet, but also to assist in the investigation of the coupling for the Higgs boson with the bottom quark.

arXiv comment11 pages, 6figures, Accepted by Phys. Rev. D

References in corpus (51)

• Rigorous QCD Analysis of Inclusive Annihilation and Production of Heavy Quarkonium
• Automatized One-Loop Calculations in 4 and D dimensions
• Generating Feynman Diagrams and Amplitudes with FeynArts 3
• New Developments in FeynCalc 9.0
• The Dipole Formalism for Next-to-Leading Order QCD Calculations with Massive Partons
• The Dipole Formalism for the Calculation of QCD Jet Cross Sections at Next-to-Leading Order
• Higher Order Corrections to Jet Cross Sections in Hadron Colliders
• Combined measurements of Higgs boson production and decay using up to $80$ fb${}^{-1}$ of proton-proton collision data at $\sqrt{s}=$ 13 TeV collected with the ATLAS experiment
• Algorithm FIRE -- Feynman Integral REduction
• Combined measurements of Higgs boson couplings in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• Color-octet quarkonia production
• Color-Octet Fragmentation and the psi' Surplus at the Tevatron
• Higgs Radiation off Top Quarks at the Tevatron and the LHC
• NLO QCD corrections to t anti-t H production in hadron collisions
• NLO Production and Decay of Quarkonium
• J/psi polarization at hadron colliders in nonrelativistic QCD
• Observation of Double cc bar Production in e+ e- Annihilation at sqrt{s} ~ 10.6 GeV
• J/psi (psi') production at the Tevatron and LHC at O(α_s^4v^4) in nonrelativistic QCD
• Exclusive Higgs Boson Production with bottom quarks at Hadron Colliders
• Polarization of Prompt J/psi at the Tevatron
• Measurement of Double Charmonium Production in $e^{+}{e}^{-}$ Annihilations at $\sqrt{s}=10.6$ GeV
• Higgs boson decays to quarkonia and the Hccbar coupling
• Next-to-Leading Order QCD Correction to ${\mathbf{e}}^{+}{\mathbf{e}}^{-}\to \mathbf{J}/\mathbf{\psi }+{\mathbf{\eta }}_{\mathbf{c}}$ at $\sqrt{s}=10.6$GeV}
• New Observables in Inclusive Production of Quarkonia
• Algebraic reduction of one-loop Feynman graph amplitudes
• $Apart: A Generalized Mathematica Apart Function
• Relativistic corrections to $J/\psi$ exclusive and inclusive double charm production at B factories
• QCD corrections to J/psi plus eta_c production in e+e- annihilation at sqrt{s}=10.6 GeV
• Double charm production e^+ e^- \to J/ψ+ c \bar{c} at B factories with next-to-leading order QCD corrections
• QCD radiative correction to color-octet $J/\psi$ inclusive production at B Factories
• Evidence for Colour-Octet Mechanism from CERN LEP2 gamma gamma -> J/psi + X Data
• Next-to-Leading Order Cross Sections for Tagged Reactions
• Measurement of the e+e- -> J/psi ccbar cross section at \sqrt{s} ~10.6 GeV
• J/psi plus jet associated production in two-photon collisions at next-to-leading order
• Polarized J/psi from chi_{cJ} and psi' Decays at the Tevatron
• J/psi production in NRQCD: A global analysis of yield and polarization
• Factorized power expansion for high-$p_T$ heavy quarkonium production
• New approach to the resummation of logarithms in Higgs-boson decays to a vector quarkonium plus a photon
• $B_c$ Production in Higgs Boson Decays
• Order $v^4$ corrections to Higgs boson decay into $J/\psi +\gamma$
• Double vector quarkonia production in exclusive Higgs boson decays
• Measurement of $J/\psi$ production in association with a $W^{\pm }$ boson with $pp$ data at 8 TeV
• Probing anomalous Higgs couplings in $H\to ZV$ decays
• Addendum: New approach to the resummation of logarithms in Higgs-boson decays to a vector quarkonium plus a photon [Phys. Rev. D 95, 054018 (2017)]
• Production of doubly heavy baryons via Higgs boson decays
• Heavy $P$-wave quarkonium production via Higgs decays
• Quarkonium production in SM Higgs decays
• Next-to-leading order QCD corrections to Higgs boson decay to quarkonium plus a photon
• Inclusive productions of ${\rm Y}(1S,2S,3S)$ and ${\chi }_b(1P,2P,3P)$ via the Higgs boson decay
• Next-to-leading order QCD corrections to ${\chi }_{cJ}{W}^{+}b$ associated production from top-quark decay
• Flavor changing effects on single charged Higgs boson production associated with a bottom-charm pair at CERN Large Hadron Collider

Cited by in corpus (3)

• Higgs boson decay to charmonia via $c$-quark fragmentation
• Higgs boson decays to $B_c$ meson in the fragmentation-function approach
• Hadron production through Higgs decay at next-to-leading order in the general-mass variable-flavor-number scheme