Factorization for substructures of boosted higgs jets
文献类型：期刊论文
| 作者 | Isaacson, Joshua1; Li, Hsiang-nan2; Li, Zhao3; Yuan, C. -P.1 |
| 刊名 | Physics letters b
 |
| 出版日期 | 2017-08-10 |
| 卷号 | 771页码:619-623 |
| 关键词 | Qcd Jet substructure |
| ISSN号 | 0370-2693 |
| DOI | 10.1016/j.physletb.2017.05.089 |
| 通讯作者 | Isaacson, joshua(isaacs21@msu.edu) |
| 英文摘要 | We present a perturbative qcd factorization formula for substructures of an energetic higgs jet, taking the energy profile resulting from the h -> bb bdecay as an example. the formula is written as a convolution of a hard higgs decay kernel with two b-quark jet functions and a soft function that links the colors of the two bquarks. we derive an analytical expression to approximate the energy profile within a boosted higgs jet, which significantly differs from those of ordinary qcd jets. this formalism also extends to boosted wand zbosons in their hadronic decay modes, allowing an easy and efficient discrimination of fat jets produced from different processes. (c) 2017 the authors. published by elsevier b.v. |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| WOS类目 | Astronomy & Astrophysics ; Physics, Nuclear ; Physics, Particles & Fields |
| 语种 | 英语 |
| WOS记录号 | WOS:000406183300093 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2176976 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Isaacson, Joshua |
| 作者单位 | 1.Michigan State Univ, Dept Phys & Astron, E Lansing, MI 48824 USA 2.Acad Sinica, Inst Phys, Taipei 115, Taiwan 3.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Isaacson, Joshua,Li, Hsiang-nan,Li, Zhao,et al. Factorization for substructures of boosted higgs jets[J]. Physics letters b,2017,771:619-623. |
| APA | Isaacson, Joshua,Li, Hsiang-nan,Li, Zhao,&Yuan, C. -P..(2017).Factorization for substructures of boosted higgs jets.Physics letters b,771,619-623. |
| MLA | Isaacson, Joshua,et al."Factorization for substructures of boosted higgs jets".Physics letters b 771(2017):619-623. |
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来源：高能物理研究所
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