Search for the scalar top quark in p(p)over-bar collisions at root s= 1.8 TeV
文献类型：期刊论文
| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 2002 |
| 卷号 | 88期号:17 |
| 关键词 | ROOT-S=189 GEV E(+)E(-) COLLISIONS PARTICLE PHYSICS PAIR PRODUCTION BOTTOM QUARKS SUPERSYMMETRY CHARGINOS SQUARK LEP NEUTRALINOS |
| 通讯作者 | Abazov, VM (reprint author), Joint Nucl Res Inst, Dubna, Russia. |
| 英文摘要 | We have performed a search for scalar top quark (stop) pair production in the inclusive electron-muon-missing transverse energy final state, using a sample of p (p) over bar events corresponding to 108.3 pb (-1) of data collected with the D0 detector at Fermilab. The search is done in the framework of the minimal supersymmetric standard model assuming that the sneutrino is the lightest supersymmetric particle. For the dominant decays of the lightest stop, (t) over tilde-->b (χ) over tilde (+)(1) and (t) over tilde-->bl (ν) over tilde , no evidence for signal is found. We derive cross-section limits as a function of stop ((t) over tilde), chargino ((χ) over tilde (+)(1)), and sneutrino ((ν) over tilde ) masses. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Multidisciplinary |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000175054700013 |
| 公开日期 | 2016-02-25 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/212187]  |
| 专题 | 高能物理研究所_实验物理中心 |
| 推荐引用方式 GB/T 7714 | . Search for the scalar top quark in p(p)over-bar collisions at root s= 1.8 TeV[J]. PHYSICAL REVIEW LETTERS,2002,88(17). |
| APA | (2002).Search for the scalar top quark in p(p)over-bar collisions at root s= 1.8 TeV.PHYSICAL REVIEW LETTERS,88(17). |
| MLA | "Search for the scalar top quark in p(p)over-bar collisions at root s= 1.8 TeV".PHYSICAL REVIEW LETTERS 88.17(2002). |
入库方式： OAI收割
来源：高能物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。