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Search for new resonances in W gamma and Z gamma final states 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:428-447
通讯作者Blum, W (reprint author), Johannes Gutenberg Univ Mainz, Inst Phys, Mainz, Germany.
摘要This Letter presents a search for new resonances decaying to final states with a vector boson produced in association with a high transverse momentum photon, V gamma, with V = W(-> l nu) or Z(-> l(+)l(-)), where l = mu or mu. The measurements use 20.3fb(-1) of proton-proton collision data at a center-of-mass energy of root s = 8 TeV recorded with the ATLAS detector. No deviations from the Standard Model expectations are found, and production cross section limits are set at 95% confidence level. Masses of the hypothetical a(T) and omega(T) states of a benchmark Low Scale Technicolor model are excluded in the ranges [275, 960] GeV and [200, 700]boolean OR[750, 890] GeV, respectively. Limits at 95% confidence level on the production cross section of a singlet scalar resonance decaying to Z gamma final states have also been obtained for masses below 1180GeV. Published by Elsevier B. V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/3.0/). Funded by SCOAP(3).
关键词PARTON DISTRIBUTIONS DIMENSIONAL ANALYSIS LHC TECHNICOLOR PARTICLE BOSON
学科领域Physics
DOI10.1016/j.physletb.2014.10.002
收录类别SCI
语种英语
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000344624900065
引用统计
被引频次:102[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/311005/213814
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. Search for new resonances in W gamma and Z gamma final states in pp collisions at root s=8 TeV with the ATLAS detector[J]. PHYSICS LETTERS B,2014,738:428-447.
APA ATLAS Collaboration.(2014).Search for new resonances in W gamma and Z gamma final states in pp collisions at root s=8 TeV with the ATLAS detector.PHYSICS LETTERS B,738,428-447.
MLA ATLAS Collaboration."Search for new resonances in W gamma and Z gamma final states in pp collisions at root s=8 TeV with the ATLAS detector".PHYSICS LETTERS B 738(2014):428-447.
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