Bounds on the New Generations

1996/06/13 by V. A. Novikov, Novikov, V. A.
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/9606318

6 pages, LaTeX with epsf, 2 figures; To be published in proceedings of 31st Recontres de Moriond, Les Arcs, France

arxiv created 1996/06/13 · arxiv updated 2009/11/30

Abstract

We consider the bounds for the values of higgs mass m_H and the mass of the extra quarks and leptons m_extra derived from the stability of electroweak vacuum and from the absence of Landau pole in Higgs potential. We find that in the case of the absence of new physics up to the GUT scale the bounds on masses of 4th generation are so strong that one can hope to discover it at LEP2.

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