Mixed QCD-EW corrections for Higgs boson production at $e^+e^-$ colliders

  title={Mixed QCD-EW corrections for Higgs boson production at \$e^+e^-\$ colliders},
  author={Yinqiang Gong and Zhao Li and Xiaofeng Xu and Li Lin Yang and Xiaoran Zhao},
  journal={Physical Review D},
Since the discovery of the Higgs boson at the Large Hadron Collider, a future electron-position collider has been proposed for precisely studying its properties. We investigate the production of the Higgs boson at such an $e^+e^-$ collider associated with a $Z$ boson, and calculate for the first time the mixed QCD-electroweak corrections to the total cross sections. We provide an approximate analytic formula for the cross section and show that it reproduces the exact numeric results rather well… 

Tables from this paper

Mixed electroweak-QCD corrections to e+e-→HZ at Higgs factories

The prospective $e^+e^-$ Higgs factories, exemplified by ILC, FCC-ee, CEPC, plan to conduct the precision Higgs measurements at center-of-mass energy around 250 GeV. The cross sections for the

Exotic decays of the 125 GeV Higgs boson at future e+e– colliders

The discovery of unexpected properties of the Higgs boson would offer an intriguing opportunity to shed light on some of the most profound puzzles in particle physics. Beyond Standard Model (BSM)

Mixed electroweak-QCD corrections to e + e − .→ μ + μ − H at CEPC with finite-wi

The associated production of Higgs boson with a muon pair, e+e− → μ+μ-H, is one of the golden channels to pin down the properties of the Higgs boson in the prospective Higgs factories exemplified by

Theory requirements for SM Higgs and EW precision physics at the FCC-ee

High-precision experimental measurements of the properties of the Higgs boson at $$\sim 125$$ ∼ 125  GeV as well as electroweak precision observables such as the W-boson mass or the effective

Towards a new approximation for pair-production and associated-production of the Higgs boson

A bstractWe propose that loop integrals with internal heavy particles can be evaluated by expanding in the limit of small external masses. This provides a systematically improvable approximation to

Charged lepton flavor violating Higgs decays at future $$e^+e^-$$e+e- colliders

After the discovery of the Higgs boson, several future experiments have been proposed to study the Higgs boson properties, including two circular lepton colliders, the CEPC and the FCC-ee, and one

Precision Higgs physics at the CEPC

The discovery of the Higgs boson with its mass around 125 GeV by the ATLAS and CMS Collaborations marked the beginning of a new era in high energy physics. The Higgs boson will be the subject of

Riding the Seesaw: What Higgsstrahlung May Reveal about Massive Neutrinos

We investigate if the projected high-precision measurements of the cross section of the Higgsstrahlung process e + e − → Zh at a future electron-positron collider can be utilised to indirectly probe