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Jin, LG; Li, CS; Oakes, RJ; Zhu, SH; Jin, LG , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.
Supersymmetric electroweak corrections to charged Higgs boson production in association with a top quark at hadron colliders
Source PublicationPHYSICAL REVIEW D
KeywordRadiative-corrections Loop Corrections Standard Model Heavy Quark Mass Physics Decay Lhc Renormalization Phenomenology
AbstractWe calculate the O(alpha(ew)m(t(b))(2)/m(W)(2)) and O(alpha(ew)m(t(b))(4)/m(W)(4)) supersymmetric electroweak corrections to the cross section for charged Higgs boson production in association with a top quark at the Fermilab Tevatron and the CERN large hadron collider (LHC). These corrections arise from the quantum effects which are induced by potentially large Yukawa couplings from the Higgs sector and the chargino-top-quark- (bottom-quark-) bottom-squark (top-squark) couplings, neutralino-top-quark- (bottom-quark-) top-squark (bottom-squark) couplings and charged Higgs-boson-top-squark-bottom-squark couplings. They can decrease or increase the cross section depending on tan beta but are not very sensitive to the mass of the charged Higgs boson for high tan beta. At low tan beta(= 2) the corrections decrease the total cross sections significantly, exceeding - 12% for m(H+/-) below 300 GeV at both thr Tevatron and the LHC, but for m(H+/-) > 300 GeV the corrections become very small at the LHC. For high tan beta(= 10,30) these corrections can decrease or increase the total cross sections, and the magnitude of the corrections an at most a few percent at both the Tevatron and the LHC.
2000
ISSN0556-2821
Volume62Issue:5Pages:-
Subject AreaPhysics
Indexed BySCI
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/12915
Collection理论物理所科研产出_SCI论文
Corresponding AuthorJin, LG , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.
Recommended Citation
GB/T 7714
Jin, LG,Li, CS,Oakes, RJ,et al. Supersymmetric electroweak corrections to charged Higgs boson production in association with a top quark at hadron colliders[J]. PHYSICAL REVIEW D,2000,62(5):-.
APA Jin, LG,Li, CS,Oakes, RJ,Zhu, SH,&Jin, LG , Peking Univ, Dept Phys, Beijing 100871, Peoples R China..(2000).Supersymmetric electroweak corrections to charged Higgs boson production in association with a top quark at hadron colliders.PHYSICAL REVIEW D,62(5),-.
MLA Jin, LG,et al."Supersymmetric electroweak corrections to charged Higgs boson production in association with a top quark at hadron colliders".PHYSICAL REVIEW D 62.5(2000):-.
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