Search for supersymmetry with a dominant R-parity violating LQ(D)over-bar coupling in e(+)e(-) collisions at centre-of-mass energies of 130 GeV to 172 GeV
ALEPH Collaboration
刊名EUROPEAN PHYSICAL JOURNAL C
1999
卷号7期号:3页码:#REF!
学科分类Physics
DOI10.1007/s100520050416
通讯作者Barate, R (reprint author), IN2P3 CNRS, Phys Particules Lab, F-74019 Annecy Le Vieux, France.
文章类型Article
英文摘要A search for pair-production of supersymmetric particles under the assumption that R-parity is violated via a dominant LQ (D) over bar coupling has been performed using the data collected by ALEPH at centre-of-mass energies of 130-172 GeV. The observed candidate events in the data are in agreement with the Standard Model expectation. This result is translated into lower limits on the masses of charginos, neutralinos, sleptons, sneutrinos and squarks. For instance, for m(o) = 500 GeV/c(2) and tan beta = root 2 charginos with masses smaller than 81 GeV/c(2) and neutralinos with masses smaller than 29 GeV/c(2) are excluded at the 95% confidence level for any generation structure of the LQ (D) over bar coupling.
类目[WOS]Physics, Particles & Fields
收录类别SCI
WOS记录号WOS:000079148500002
引用统计
被引频次:18[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/311005/227605
专题中国科学院高能物理研究所_实验物理中心_期刊论文
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ALEPH Collaboration. Search for supersymmetry with a dominant R-parity violating LQ(D)over-bar coupling in e(+)e(-) collisions at centre-of-mass energies of 130 GeV to 172 GeV[J]. EUROPEAN PHYSICAL JOURNAL C,1999,7(3):#REF!.
APA ALEPH Collaboration.(1999).Search for supersymmetry with a dominant R-parity violating LQ(D)over-bar coupling in e(+)e(-) collisions at centre-of-mass energies of 130 GeV to 172 GeV.EUROPEAN PHYSICAL JOURNAL C,7(3),#REF!.
MLA ALEPH Collaboration."Search for supersymmetry with a dominant R-parity violating LQ(D)over-bar coupling in e(+)e(-) collisions at centre-of-mass energies of 130 GeV to 172 GeV".EUROPEAN PHYSICAL JOURNAL C 7.3(1999):#REF!.
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