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Chinese Academy of Sciences Institutional Repositories Grid
Absolute lower limits on the masses of selectrons and sneutrinos in the MSSM

文献类型:期刊论文

作者ALEPH Collaboration
刊名PHYSICS LETTERS B
出版日期2002
卷号544期号:1--2页码:73-88
关键词E(+)E(-) COLLISIONS ROOT-S PARTICLE PHYSICS EVENT GENERATOR SCALAR LEPTONS ALEPH DETECTOR SEARCH LEP ENERGIES SLEPTONS
通讯作者Heister, A (reprint author), Rhein Westfal TH Aachen, Inst Phys, D-52056 Aachen, Germany.
英文摘要The results of searches for selectrons, charginos and neutralinos performed with the data collected by the ALEPH detector at LEP at centre-of-mass energies up to 209 GeV are interpreted in the framework of the Minimal Supersymmetric extension of the Standard Model with R-parity conservation. Under the assumptions of gaugino and sfermion mass unification and no sfermion mixing, an absolute lower limit of 73 GeV/c(2) is set on the mass of the lighter selectron (e) over tilde (R) at the 95% confidence level. Similarly, limits on the masses of the heavier selectron (e) over tilde (L) and of the sneutrino (nu) over tilde (e) are set at 107 and 84 GeV/c(2), espectively. Additional constraints are derived from the results of the searches for Higgs bosons. The results are also interpreted in the framework of minimal supergravity. (C) 2002 Elsevier Science B.V. All rights reserved.
学科主题Physics
类目[WOS]Physics, Multidisciplinary
收录类别SCI
语种英语
WOS记录号WOS:000178437300008
公开日期2016-02-26
源URL[http://ir.ihep.ac.cn/handle/311005/212241]  
专题高能物理研究所_实验物理中心
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
ALEPH Collaboration. Absolute lower limits on the masses of selectrons and sneutrinos in the MSSM[J]. PHYSICS LETTERS B,2002,544(1--2):73-88.
APA ALEPH Collaboration.(2002).Absolute lower limits on the masses of selectrons and sneutrinos in the MSSM.PHYSICS LETTERS B,544(1--2),73-88.
MLA ALEPH Collaboration."Absolute lower limits on the masses of selectrons and sneutrinos in the MSSM".PHYSICS LETTERS B 544.1--2(2002):73-88.

入库方式: OAI收割

来源:高能物理研究所

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