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High Energy Physics - Phenomenology

arXiv:hep-ph/0510154 (hep-ph)
[Submitted on 12 Oct 2005 (v1), last revised 16 Mar 2006 (this version, v2)]

Title:Tree-unitarity bounds for THDM Higgs masses revisited

Authors:J. Horejsi, M. Kladiva
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Abstract: We have reconsidered theoretical upper bounds on the scalar boson masses within the two-Higgs-doublet model (THDM), employing the well-known technical condition of tree-level unitarity. Our treatment provides a modest extension and generalization of some previous results of other authors. We present a rather detailed discussion of the solution of the relevant inequalities and offer some new analytic formulae as well as numerical values for the Higgs mass bounds in question. A comparison is made with the earlier results on the subject that can be found in the literature.
Comments: 20 pages, 6 figures; correction to typos; will appear in Eur. Phys. J. C
Subjects: High Energy Physics - Phenomenology (hep-ph)
Cite as: arXiv:hep-ph/0510154
  (or arXiv:hep-ph/0510154v2 for this version)
  https://doi.org/10.48550/arXiv.hep-ph/0510154
Journal reference: Eur.Phys.J.C46:81-91,2006
Related DOI: https://doi.org/10.1140/epjc/s2006-02472-3

Submission history

From: Miroslav Kladiva [view email]
[v1] Wed, 12 Oct 2005 16:12:32 UTC (119 KB)
[v2] Thu, 16 Mar 2006 16:21:36 UTC (119 KB)
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