The {ital R}{sub {ital b}} excess at LEP: Clue to new physics at the TEVATRON?
- Department of Physics, University of California, Riverside, California 92521 (United States)
- TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia (Canada) V6T 2A3
If the {ital R}{sub {ital b}} excess at LEP is real, then an explanation in terms of renormalizable loop corrections leads to important new decay modes of the {ital t} quark and suppresses the {ital t}{implies}{ital bW} branching ratio. In the two-Higgs-doublet model, the branching ratio of {ital Z}{implies}{ital b}{ital b}{vert_bar}+a light boson which decays itself predominantly into {ital b}{ital b}{vert_bar} is at least of order 10{sup -}{sup 4}. {copyright} 1995 American Institute of Physics
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AT03-87ER40327
- OSTI ID:
- 256748
- Report Number(s):
- CONF-950287--
- Journal Information:
- AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 350; ISSN APCPCS; ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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