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Fiducial and differential cross sections of Higgs boson production measured in the four-lepton decay channel in pp collisions at root s=8 TeV with the ATLAS detector
ATLAS collaboration
2014
发表期刊PHYSICS LETTERS B
卷号738页码:234-253
通讯作者Dolgoshein, BA (reprint author), Natl Res Nucl Univ MEPhI, Moscow, Russia.
摘要Measurements of fiducial and differential cross sections of Higgs boson production in the H -> ZZ* -> 4l decay channel are presented. The cross sections are determined within a fiducial phase space and corrected for detection efficiency and resolution effects. They are based on 20.3 fb(-1) of pp collision data, produced at root s= 8 TeV centre-of-mass energy at the LHC and recorded by the ATLAS detector. The differential measurements are performed in bins of transverse momentum and rapidity of the four-lepton system, the invariant mass of the subleading lepton pair and the decay angle of the leading lepton pair with respect to the beam line in the four-lepton rest frame, as well as the number of jets and the transverse momentum of the leading jet. The measured cross sections are compared to selected theoretical calculations of the Standard Model expectations. No significant deviation from any of the tested predictions is found. Published by Elsevier B.V.
关键词HADRON COLLIDERS QCD CORRECTIONS MASSLESS PARTICLES BROKEN SYMMETRIES NNLO QCD LHC
学科领域Physics
DOI10.1016/j.physletb.2014.09.054
收录类别SCI
语种英语
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000344624900038
引用统计
被引频次:44[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/311005/213812
专题实验物理中心
作者单位中国科学院高能物理研究所
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ATLAS collaboration. Fiducial and differential cross sections of Higgs boson production measured in the four-lepton decay channel in pp collisions at root s=8 TeV with the ATLAS detector[J]. PHYSICS LETTERS B,2014,738:234-253.
APA ATLAS collaboration.(2014).Fiducial and differential cross sections of Higgs boson production measured in the four-lepton decay channel in pp collisions at root s=8 TeV with the ATLAS detector.PHYSICS LETTERS B,738,234-253.
MLA ATLAS collaboration."Fiducial and differential cross sections of Higgs boson production measured in the four-lepton decay channel in pp collisions at root s=8 TeV with the ATLAS detector".PHYSICS LETTERS B 738(2014):234-253.
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