Mixed QCD-electroweak corrections for Higgs boson production at e(+)e(-) colliders
文献类型：期刊论文
| 作者 | Xu, XF; Yang, LL; Zhao, XR; Gong, YQ; Li Z(李钊) ; Li, Z
|
| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 2017 |
| 卷号 | 95期号:9页码:93003 |
| ISSN号 | 2470-0010 |
| DOI | 10.1103/PhysRevD.95.093003 |
| 文献子类 | Article |
| 英文摘要 | 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 for collider energies up to 350 GeV. We also provide numeric results for root S = 500 GeV, where the approximate formula is no longer valid. We find that the O(alpha alpha(s)) corrections amount to a 1.3% increase of the cross section for a center-of-mass energy around 240 GeV. This is significantly larger than the expected experimental accuracy and has to be included for extracting the properties of the Higgs boson from the measurements of the cross sections in the future. |
| 电子版国际标准刊号 | 2470-0029 |
| WOS关键词 | RADIATIVE-CORRECTIONS ; MULTILOOP INTEGRALS ; LHC ; ANNIHILATION ; MODEL ; PAIR |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000400669300002 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/284320]  |
| 专题 | 高能物理研究所_理论物理室 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Xu, XF,Yang, LL,Zhao, XR,et al. Mixed QCD-electroweak corrections for Higgs boson production at e(+)e(-) colliders[J]. PHYSICAL REVIEW D,2017,95(9):93003. |
| APA | Xu, XF,Yang, LL,Zhao, XR,Gong, YQ,李钊,&Li, Z.(2017).Mixed QCD-electroweak corrections for Higgs boson production at e(+)e(-) colliders.PHYSICAL REVIEW D,95(9),93003. |
| MLA | Xu, XF,et al."Mixed QCD-electroweak corrections for Higgs boson production at e(+)e(-) colliders".PHYSICAL REVIEW D 95.9(2017):93003. |
入库方式： OAI收割
来源：高能物理研究所
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