Comparing transverse momentum balance of b jet pairs in pp and PbPb collisions at root s(NN)=5.02 TeV

doi:10.1007/JHEP03(2018)181

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	Comparing transverse momentum balance of b jet pairs in pp and PbPb collisions at root s(NN)=5.02 TeV
	CMS Collaboration
刊名	JOURNAL OF HIGH ENERGY PHYSICS
	2018
期号	3 页码:181
关键词	Hadron-Hadron scattering (experiments) Heavy-ion collision Jet physics Quark Gluon Plasma
ISSN号	1029-8479
DOI	10.1007/JHEP03(2018)181
文献子类	Article
英文摘要	The transverse momentum balance of pairs of back-to-back b quark jets in PbPb and pp collisions recorded with the CMS detector at the LHC is reported. The center-of-mass energy in both collision systems is 5.02 TeV per nucleon pair. Compared to the pp collision baseline, b quark jets have a larger imbalance in the most central PbPb collisions, as expected from the jet quenching effect. The data are also compared to the corresponding measurement with inclusive dijets. In the most central collisions, the imbalance of b quark dijets is comparable to that of inclusive dijets.
WOS关键词	DETECTOR
WOS研究方向	Physics
语种	英语
WOS记录号	WOS:000430567200001
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/285848]
专题	高能物理研究所_粒子天体物理中心
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	CMS Collaboration. Comparing transverse momentum balance of b jet pairs in pp and PbPb collisions at root s(NN)=5.02 TeV[J]. JOURNAL OF HIGH ENERGY PHYSICS,2018(3):181.
APA	CMS Collaboration.(2018).Comparing transverse momentum balance of b jet pairs in pp and PbPb collisions at root s(NN)=5.02 TeV.JOURNAL OF HIGH ENERGY PHYSICS(3),181.
MLA	CMS Collaboration."Comparing transverse momentum balance of b jet pairs in pp and PbPb collisions at root s(NN)=5.02 TeV".JOURNAL OF HIGH ENERGY PHYSICS .3(2018):181.