Search for neutral, long-lived particles decaying into two muons in p(p)over-bar collisions at root s=1.96 TeV
文献类型：期刊论文
| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 2006 |
| 卷号 | 97期号:16 |
| 关键词 | PARITY VIOLATING DECAYS SUPERSYMMETRIC PARTICLES E(+)E(-) COLLISIONS DETECTOR |
| 通讯作者 | Abazov, VM (reprint author), Univ Buenos Aires, Buenos Aires, DF, Argentina. |
| 英文摘要 | We present a search for a neutral particle, pair produced in pp collisions at root s=1.96 TeV, which decays into two muons and lives long enough to travel at least 5 cm before decaying. The analysis uses approximate to 380 pb(-1) of data recorded with the D0 detector. The background is estimated to be about one event. No candidates are observed, and limits are set on the pair-production cross section times branching fraction into dimuons + X for such particles. For a mass of 10 GeV and lifetime of 4x10(-11) s, we exclude values greater than 0.14 pb (95% C.L.). These results are used to limit the interpretation of NuTeV's excess of dimuon events. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Multidisciplinary |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000241405400010 |
| 公开日期 | 2016-02-26 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/212722]  |
| 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 neutral, long-lived particles decaying into two muons in p(p)over-bar collisions at root s=1.96 TeV[J]. PHYSICAL REVIEW LETTERS,2006,97(16). |
| APA | (2006).Search for neutral, long-lived particles decaying into two muons in p(p)over-bar collisions at root s=1.96 TeV.PHYSICAL REVIEW LETTERS,97(16). |
| MLA | "Search for neutral, long-lived particles decaying into two muons in p(p)over-bar collisions at root s=1.96 TeV".PHYSICAL REVIEW LETTERS 97.16(2006). |
入库方式： OAI收割
来源：高能物理研究所
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