{ital R}-parity violation and uses of the rare decay {tilde {nu}}{r_arrow}{gamma}{gamma} in hadron and photon colliders
Journal Article
·
· Physical Review, D
- Physics Department, University of California, Riverside, California, 92521 (United States)
- Physics Department, Brookhaven National Laboratory, Upton, New York, 11973 (United States)
We consider implications of the loop process {tilde {nu}}{r_arrow}{gamma}{gamma} in the minimal supersymmetric standard model with {ital R}-parity violation (R/{sub P}) for future experiments, where the sneutrino is produced as the only supersymmetric particle. We present a scenario for the R/{sub P} couplings, where this clean decay, although rare with Br({tilde {nu}}{r_arrow}{gamma}{gamma}){approximately}10{sup {minus}6}, may be useful for sneutrino detection over a range of sneutrino masses at the CERN Large Hadron Collider. Furthermore, the new {tilde {nu}}{gamma}{gamma} effective coupling may induce detectable sneutrino resonant production in {gamma}{gamma} collisions, over a considerably wide mass range. We compare {tilde {nu}}{r_arrow}{gamma}{gamma}, gg throughout the paper with the analogous yet quantitatively very different, Higgs boson {r_arrow}{gamma}{gamma}, gg decays and comment on the loop processes {tilde {nu}}{r_arrow}WW, ZZ. {copyright} {ital 1999} {ital The American Physical Society}
- OSTI ID:
- 328538
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 3 Vol. 59; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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