Signature at the Fermilab Tevatron for the light doubly charged Higgsino of the supersymmetric left-right model
- Department of Physics, Texas AM University, College Station, Texas 77840 (United States)
- Department of Physics, University of Maryland, College Park, Maryland 20742 (United States)
- Department of Physics, Oklahoma State University, Stillwater, Oklahoma 74078 (United States)
We analyze the signal at the Fermilab Tevatron for the doubly charged Higgs superfield of supersymmetric left-right models with gauge mediated supersymmetry breaking. Because of the presence of a new coupling, the lighter stau is usually less massive than the lightest neutralino and is frequently the next to lightest SUSY particle. The fermionic part of the doubly charged Higgs field decays dominantly into two {tau} leptons plus missing energy (gravitino). We find that the inclusive two {tau} jets (when they come from same sign {tau} jets) and three {tau} jets plus missing energy signatures could be observable at run II of the Tevatron. We also find that the distribution in angle between the two highest E{sub T} {tau} jets when they come from same sign {tau} leptons can be used to distinguish this model from the others. {copyright} {ital 1999} {ital The American Physical Society}
- OSTI ID:
- 686926
- Journal Information:
- Physical Review, D, Vol. 60, Issue 9; Other Information: PBD: Nov 1999
- Country of Publication:
- United States
- Language:
- English
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