First observation of the decay τKηντ

CLEO Collaboration

Research output: Contribution to journalArticle

52 Scopus citations

Abstract

When supersymmetry breaking produces only dimension-2 operators, gluino and photino masses are of order 1 GeV or less. The gg bound state has mass 1.3−2.2 GeV and lifetime ≳10 − 1010 s. This range of mass and lifetime is largely unconstrained because missing energy and beam dump techniques are ineffective. With only small modifications, upcoming K0 decay experiments can study most of the interesting range. The lightest gluino-containing baryon (udsg) is long lived or stable; experiments to find it and the uud g are also discussed.

Original languageEnglish
Pages (from-to)4119-4123
Number of pages5
JournalPhysical Review Letters
Volume76
Issue number22
DOIs
StatePublished - May 27 1996

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