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Due to the enhancement of the couplings between Higgs boson and bottom quarks in the minimal sypersymmetric standard model (MSSM), the cross section of the process pp(p\bar{p}) \to h^0b(h^0\bar{b})+X at hadron colliders can be considerably…

高能物理 - 唯象学 · 物理学 2009-11-10 Hou Hong-Sheng , Ma Wen-Gan , Wu Peng , Wang Lei , Zhang Ren-You

We review the present status of the QCD corrected cross sections and kinematic distributions for the production of a Higgs boson in association with bottom quarks at the Fermilab Tevatron and CERN Large Hadron Collider. Results are…

高能物理 - 唯象学 · 物理学 2009-11-11 S. Dawson , C. B. Jackson , L. Reina , D. Wackeroth

The small mass of the bottom quark, relative to its weak isospin partner, the top quark, makes the bottom an effective probe of new physics in Higgs and top sectors. We study the Higgs boson production associated with bottom quarks,…

高能物理 - 唯象学 · 物理学 2009-09-25 C. Balazs , J. L. Diaz-Cruz , H. -J. He , T. Tait , C. -P. Yuan

We investigate the prospects for the discovery of a neutral Higgs boson produced with one bottom quark followed by Higgs decay into a pair of bottom quarks at the CERN Large Hadron Collider (LHC) and the Fermilab Tevatron Collider. We work…

高能物理 - 唯象学 · 物理学 2009-12-04 Chung Kao , Shankar Sachithanandam , Joshua Sayre , Yili Wang

Higgs bosons from an extended Higgs sector, such as a two-Higgs-doublet model, can have greatly enhanced coupling to the bottom quark. Producing such a Higgs boson in association with a single high-p_T bottom quark via g b -> h b allows for…

高能物理 - 唯象学 · 物理学 2010-04-06 J. Campbell , R. K. Ellis , F. Maltoni , S. Willenbrock

The main production mechanism for supersymmetric Higgs particles at hadron colliders crucially depends on the size of their Yukawa couplings to bottom quarks. For sufficiently large tan(beta) the total cross section for some of the neutral…

高能物理 - 唯象学 · 物理学 2007-10-15 Alexander Mück

The idea of fermion mass generation through Yukawa couplings between Higgs bosons and fermions may be tested by their associated production at future linear colliders (LC). We study the production mechanism in the minimal supersymmeric…

高能物理 - 唯象学 · 物理学 2009-10-31 Jun-Yu Guo , Yi Liao , Yu-Ping Kuang

Higgs-boson production in association with bottom quarks is an important discovery channel for supersymmetric Higgs particles at hadron colliders for large values of tan(beta). We present the complete O(alpha) electroweak and O(alpha_s)…

高能物理 - 唯象学 · 物理学 2009-11-11 Stefan Dittmaier , Michael Krämer , Alexander Mück , Tobias Schlüter

Higgs-boson production in association with bottom quarks, ppbar/pp -> b bbar H + X, is one of the most important discovery channels for supersymmetric Higgs particles at the Tevatron and the LHC. We have calculated the next-to-leading order…

高能物理 - 唯象学 · 物理学 2010-04-06 Stefan Dittmaier , Michael Krämer , Michael Spira

We study the production of scalar and pseudoscalar Higgs bosons via gluon fusion and bottom-quark annihilation in the MSSM. Relying on the NNLO-QCD calculation implemented in the public code SusHi, we provide precise predictions for the…

高能物理 - 唯象学 · 物理学 2014-06-30 E. Bagnaschi , R. V. Harlander , S. Liebler , H. Mantler , P. Slavich , A. Vicini

Associated production of a Higgs boson with a heavy, i.e. top or bottom, quark-anti-quark pair provide observation channels for Higgs bosons at the LHC which can be used to measure the respective Yukawa couplings. For the light…

高能物理 - 唯象学 · 物理学 2008-11-26 Wolfgang Hollik , Michael Rauch

We present the next-to-leading order QCD corrected rate for the production of a scalar Higgs boson with a pair of high p_T bottom and anti-bottom quarks at the Tevatron and at the Large Hadron Collider. Results are given for both the…

高能物理 - 唯象学 · 物理学 2008-11-26 S. Dawson , C. B. Jackson , L. Reina , D. Wackeroth

We compute the complete next-to-leading order (NLO) SUSY-QCD corrections for the associated production of a pseudoscalar Higgs boson with a bottom quark via bottom-gluon fusion at the CERN Large Hadron Collider (LHC) and the Fermilab…

高能物理 - 唯象学 · 物理学 2009-11-10 Hou Hong-Sheng , Ma Wen-Gan , Zhang Ren-You , Sun Yan-Bin , Wu Peng

The Higgs boson production p p (p\bar p) -> b h +X via b g -> b h at the LHC, which may be an important channel for testing the bottom quark Yukawa coupling, is subject to large supersymmetric quantum corrections. In this work the one-loop…

高能物理 - 唯象学 · 物理学 2008-11-26 Junjie Cao , Guangping Gao , Robert J. Oakes , Jin Min Yang

We study the production of a Higgs boson in association to a top-antitop pair at the Large Hadron Collider. We show how precise predictions for the differential distributions with respect to the transverse momentum of the Higgs boson, to…

高能物理 - 唯象学 · 物理学 2017-10-25 Alessandro Broggio , Andrea Ferroglia , Miguel C. N. Fiolhais , Antonio Onofre

We compute the threshold-resummed cross section for pseudo-scalar MSSM Higgs boson production by gluon fusion at hadron colliders. The calculation is performed at next-to-next-to leading logarithmic accuracy. We present results for both the…

高能物理 - 唯象学 · 物理学 2008-11-26 Daniel de Florian , José Zurita

Higgs bosons with enhanced coupling to bottom quarks are copiously produced at hadron colliders via b\bar{b} -> h, where the initial b quarks reside in the proton sea. We revisit the calculation of the next-to-leading-order cross section…

高能物理 - 唯象学 · 物理学 2009-11-10 F. Maltoni , Z. Sullivan , S. Willenbrock

Within the minimal supersymmetric extension of the Standard Model (MSSM) the associated production of neutral Higgs bosons with top and bottom quarks belongs to the most important Higgs-boson production processes at the LHC. At large values…

高能物理 - 唯象学 · 物理学 2015-06-22 Stefan Dittmaier , Petra Häfliger , Michael Krämer , Michael Spira , Manuel Walser

We calculate the cross section for the production of a Z boson in association with heavy quarks. We suggest that this cross section can be measured using an inclusive heavy-quark tagging technique. This could be used as a feasibility study…

高能物理 - 唯象学 · 物理学 2011-01-25 Fabio Maltoni , Thomas McElmurry , Scott Willenbrock

I present theoretical calculations for Higgs-boson and top-quark production, including high-order soft-gluon corrections. I discuss charged-Higgs production in association with a top quark or a $W$ boson, as well as single-top and…

高能物理 - 唯象学 · 物理学 2023-02-21 Nikolaos Kidonakis
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