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题名: ELECTROWEAK CORRECTIONS TO THE H-]T(T)OVER-BAR DECAY-RATE
作者: CHEN, XX ;  MA, WG ;  LIU, YY ;  SUN, LZ ;  CHANG, CH
刊名: PHYSICAL REVIEW D
出版日期: 1994
卷号: 50, 期号:7, 页码:4563-4570
关键词: HIGGS-BOSON MASS ;  RADIATIVE-CORRECTIONS ;  STANDARD MODEL ;  WEAK INTERACTIONS ;  PERTURBATIVE UNITARITY ;  HIGH-ENERGIES ;  TOP-QUARK ;  RENORMALIZATION ;  SCATTERING
学科分类: Physics
通讯作者: CHEN, XX , UNIV SCI & TECHNOL,DEPT MODERN PHYS,ANHUI 230027,PEOPLES R CHINA.
部门归属: WORLD LAB,CCAST,BEIJING 100080,PEOPLES R CHINA; ACAD SINICA,INST THEORET PHYS,BEIJING 100080,PEOPLES R CHINA
英文摘要: The electroweak corrections at one-loop level to the process H --> ttBAR are calculated, incorporating the top mass value announced by CDF. For M(H) < 1 TeV where a perturbative calculation is valid, the corrections themselves would gain a few to 20% increment in the decay width as the Higgs-boson mass M(H) is increasing within the region, but they are in opposite direction to the QCD ones. If the electroweak and QCD corrections are considered together, the resultant decay width of the mode yields a reduction of about a few percent of the tree level one.
收录类别: SCI
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/11849
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
CHEN, XX,MA, WG,LIU, YY,et al. ELECTROWEAK CORRECTIONS TO THE H-]T(T)OVER-BAR DECAY-RATE[J]. PHYSICAL REVIEW D,1994,50(7):4563-4570.
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