A search for charged Higgs bosons at TRISTAN
May, 19906 pages
Published in:
- Phys.Lett.B 240 (1990) 513-518
- Published: 1990
Report number:
- DPNU-90-09,
- INS-813,
- KEK-PREPRINT-90-11,
- KOBE-HEP-90-03,
- NWU-HEP-90-01,
- OCU-HEP-90-01,
- PU-90-645,
- TUAT-HEP-90-01,
- TU-HEP-90-01,
- UT-HE-90-03
Experiments:
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Abstract: (Elsevier)
We searched for pair production of charged Higgs bosons via e + e − annihilation, using data (23.3 pb − ) collected by the TOPAZ detector in the energy range s =52.0–61.4 GeV . We observed no evidence for charged Higgs pair production and extended the excluded region in the M H ± BR (hadron) plane. The 95% CL lower mass limit is the most stringent for BR (hadron) = 0.6, giving m H ± <22 GeV.- electron positron: colliding beams
- colliding beams: electron positron
- electron positron: annihilation
- annihilation: electron positron
- Higgs particle: electroproduction
- electroproduction: Higgs particle
- Higgs particle: charged particle
- Higgs particle: pair production
- pair production: Higgs particle
- search for
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