Light, long-lived and secluded: can gluinos be driven out from LEP1 data?

Moretti, S.; Muñoz-Tapia, R.; Odagiri, K.

Moretti_LEP1.pdf (348.0Kb)

Identificadores

URI: http://hdl.handle.net/10481/29069

ISSN: 0370-2693

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Editorial

Elsevier

Materia

SUSY

LEP1

Gluino tagging

Gluino decays

Date

1996

Referencia bibliográfica

Moretti, S.; Muñoz-Tapia, R.; Odagiri, K. Light, long-lived and secluded: can gluinos be driven out from LEP1 data?. Physics Letters B, 389(19): 545-550 (1996). [http://hdl.handle.net/10481/29069]

Sponsorship

This work is supported by the MURST, the UK PPARC, the Spanish CICYT project AEN 94-0936, the EC Programme HCM, Network “Physics at High Energy Colliders”,contracts CHRX-CT93-0357 DG 12 COMA (SM) and ERBCHBICHT (RMT).

Abstract

We brieﬂy report about a possible settlement of the still ongoing dispute concerning the existence of SUSY signals in 4jet events at LEP1. We base our arguments on a simple selection strategy exploiting secondary vertex tagging and kinematical constraints, which could allow one to access or exclude gluino events for a broad range of masses and lifetimes.

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