A SUPERGRAVITY EXPLANATION OF THE CDF eeγγ EVENT

28 September 1996

journal article
Published by World Scientific Pub Co Pte Ltd in Modern Physics Letters A

Vol. 11 (30) , 2473-2480
https://doi.org/10.1142/s0217732396002460

Abstract

We present a unified no-scale supergravity model with a light gravitino that can naturally explain the observed eeγγ event at CDF via right-handed selectron pair-production. The full spectrum of our model can be described in terms of a single parameter and can be distinguished from alternative proposals in the literature. Ongoing and future runs at LEP 2 should be able to probe the full allowed parameter space via acoplanar diphoton events from production.

Keywords

SUPERGRAVITY EXPLANATION
CDF EE
HANDED
UNIFIED NO
NO SCALE
SCALE SUPERGRAVITY
PRODUCTION

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Version 1, 1996-07-02, ArXiv

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