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APS » Journals » Phys. Rev. D » Volume 59 » Issue 9
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Phys. Rev. D 59, 095011 (1999) [10 pages]

Detection of neutral MSSM Higgs bosons at CERN LEP-II and NLC

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U. Cotti1,*, A. Gutiérrez-Rodríguez2, A. Rosado2, and O. A. Sampayo3
1SISSA-ISAS, via Beirut 2-4, 34013 Trieste, Italy
2Instituto de Física, Universidad Autónoma de Puebla, Apartado Postal J-48, Colonia San Manuel, Puebla, Puebla 72570, Mexico
3Departamento de Física, Universidad Nacional de Mar de Plata, Funes 3350, (7600) Mar de Plata, Argentina

Received 17 August 1998; published 12 April 1999

We study the possibility of detecting the neutral Higgs bosons predicted in the minimal supersymmetric standard model (h0,H0,A0), with the reactions e+e-→bb̅ h0(H0,A0), using the helicity formalism. We analyze the region of parameter space (mA0-tanβ) where h0(H0,A0) could be detected in the limit when tanβ is large. The numerical computation is done for the energy which is expected to be available at CERN LEP-II (√s=200 GeV) and for a possible Next Linear e+e- Collider (√s=500 GeV).

© 1999 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevD.59.095011
DOI:
10.1103/PhysRevD.59.095011
PACS:
14.80.Cp, 12.60.Jv

*Permanent address: Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Apartado Postal 14-740, 07000 México, D.F. Mexico.

 
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