New collider bound on the light gravitino mass

被引：30

作者：

Dicus, DA ^{[1
]}

Nandi, S ^{[1
]}

机构：

[1] OKLAHOMA STATE UNIV, DEPT PHYS, STILLWATER, OK 74078 USA

来源：

PHYSICAL REVIEW D | 1997年 / 56卷 / 07期

关键词：

D O I：

10.1103/PhysRevD.56.4166

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In supergravity theories with a very light gravitino, the gluino decays dominantly to a gluon and a gravitino. This results in a much larger missing E-T for the multijet final states in hadronic colliders. We use the latest Fermilab Tevatron data for the multijet final states to set a new absolute lower bound of 3.0 x 10(-13) GeV for the light gravitino mass.

引用

页码：4166 / 4169

页数：4

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