Stau lightest supersymmetric particle and comparison with H± phenomenology -: art. no. 015008

被引：6

作者：

Akeroyd, AG

Liu, C

Song, J

机构：

[1] Korea Inst Adv Study, Seoul 130012, South Korea

[2] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China

来源：

PHYSICAL REVIEW D | 2002年 / 65卷 / 01期

关键词：

D O I：

10.1103/PhysRevD.65.015008

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In supersymmetric models with explicit breaking of R parity the lightest supersymmetric particle (LSP) may be the lightest stau (tau) over tilde (1). Such a scenario would provide a clear sign of R-parity violating SUSY, although its phenomenology may resemble that of a charged Higgs boson H+/-. We discuss various ways of distinguishing a LSP (tau) over tilde (1) from H+/- at future colliders, and address the case of (tau) over tilde (1) mimicking the signal for H+/-. As an example we suggest that the recent L3 signal for H+H--->qq' qq' and H+H- --> qq' taunu(tau) could be more easily explained by a LSP (tau) over tilde (1).

引用

页数：8

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