NEW COLLIDER BOUND ON THE LIGHT GRAVITINO MASS

Authors
DICUS DA NANDI S
Citation
Da. Dicus et S. Nandi, NEW COLLIDER BOUND ON THE LIGHT GRAVITINO MASS, Physical review. D. Particles and fields, 56(7), 1997, pp. 4166-4169
Citations number
33
Categorie Soggetti
Physics, Particles & Fields
Journal title
Physical review. D. Particles and fields → ACNP
ISSN journal
05562821
Volume
56
Issue
7
Year of publication
1997
Pages
4166 - 4169
Database
ISI
SICI code
0556-2821(1997)56:7<4166:NCBOTL>2.0.ZU;2-F
Abstract
In supergravity theories with a very light gravitino, the gluino decay s 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 u se 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 grav itino mass.