Searches for light- and heavy-flavour three-jet resonances in pp collisions at root s=8 TeV
CMS Collaboration
刊名PHYSICS LETTERS B
2014
卷号730页码:193-214
关键词HADRON COLLIDERS CHIRAL COLOR SQUARK
学科分类Physics
DOI10.1016/j.physletb.2014.01.049
通讯作者Alverson, G (reprint author), Northeastern Univ, Boston, MA 02115 USA.
英文摘要A search for three-jet hadronic resonance production in pp collisions at a centre-of-mass energy of 8 TeV has been conducted by the CMS Collaboration at the LHC with a data sample corresponding to an integrated luminosity of 19.4 fb(-1). The search method is model independent, and events are selected that have high jet multiplicity and large values of jet transverse momenta. The signal models explored assume R-parity-violating supersymmetric gluino pair production and have final states with either only light-flavour jets or both light- and heavy-flavour jets. No significant deviation is found between the selected events and the expected standard model multijet and t (t) over bar background. For a gluino decaying into light-flavour jets, a lower limit of 650 GeV on the gluino mass is set at a 95% confidence level, and for a gluino decaying into one heavy- and two light-flavour jets, gluino masses between 200 and 835 GeV are, for the first time, likewise excluded. (C) 2014 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/3.0/).
类目[WOS]Physics, Multidisciplinary
收录类别SCI
语种英语
WOS记录号WOS:000333506400035
引用统计
被引频次:36[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/213683
专题中国科学院高能物理研究所_粒子天体物理中心_期刊论文
作者单位中国科学院高能物理研究所
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CMS Collaboration. Searches for light- and heavy-flavour three-jet resonances in pp collisions at root s=8 TeV[J]. PHYSICS LETTERS B,2014,730:193-214.
APA CMS Collaboration.(2014).Searches for light- and heavy-flavour three-jet resonances in pp collisions at root s=8 TeV.PHYSICS LETTERS B,730,193-214.
MLA CMS Collaboration."Searches for light- and heavy-flavour three-jet resonances in pp collisions at root s=8 TeV".PHYSICS LETTERS B 730(2014):193-214.
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