Determining tan {beta} at the NLC with SUSY Higgs bosons
- Univ. of California, Berkeley, CA (United States). Dept. of Physics
The authors examine the prospects for determining tan {beta} from heavy Higgs scalar production in the minimal supersymmetric standard model at a future e{sup +}e{sup {minus}} collider. Their analysis is independent of assumptions of parameter unification, and they consider general radiative corrections in the Higgs sector. Bounds are presented for {radical}s = 500 GeV and 1 TeV, several Higgs masses, and a variety of integrated luminosities. For all cases considered, it is possible to distinguish low, moderate, and high tan {beta}. In addition, the authors find stringent constraints for 3 {approx_lt} tan{beta} {approx_lt} 10, and, for some scenarios, also interesting bounds on high tan {beta} through tbH{sup {+-}} production. Such measurements may provide strong tests of the Yukawa unifications in grand unified theories and make possible highly precise determinations of soft SUSY breaking mass parameters.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Office of Energy Research, Washington, DC (United States); National Science Foundation, Washington, DC (United States)
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 554157
- Report Number(s):
- LBNL-40535; CONF-9705195-; ON: DE97054549; CNN: Grant PHY-95-14797; TRN: 98:002479
- Resource Relation:
- Conference: 5. international conference on supersymmetries in physics, Philadelphia, PA (United States), 27-31 May 1997; Other Information: PBD: Jul 1997
- Country of Publication:
- United States
- Language:
- English
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