Search for supersymmetric particles in scenarios with a gravitino LSP and stau NLSP

Preprint

16 March 2001

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-ex/0103026

Abstract

Sleptons, neutralinos and charginos were searched for in the context of scenarios where the lightest supersymmetric particle is the gravitino. It was assumed that the stau is the next-to-lightest supersymmetric particle. Data collected with the DELPHI detector at a centre-of-mass energy near 189 GeV were analysed combining the methods developed in previous searches at lower energies. No evidence for the production of these supersymmetric particles was found. Hence, limits were derived at 95% confidence level.

Keywords

LIGHTEST SUPERSYMMETRIC
SUPERSYMMETRIC PARTICLE
NLSP SLEPTONS
GRAVITINO LSP
STAU NLSP

All Related Versions

Version 1, 2001-03-16, ArXiv
Published version: The European Physical Journal C, 16 (2), 211.

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