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	Factorization for substructures of boosted higgs jets
	Isaacson, Joshua1; Li, Hsiang-nan2; Li, Zhao3; Yuan, C. -P.1
刊名	Physics letters b
	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
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000406183300093
内容类型	期刊论文
URI标识	http://www.corc.org.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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