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Higgs mass bounds in a triplet model

Jeffrey R. Forshaw1, Benjamin E. White1 and Douglas A. Ross2

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We perform a global fit to high energy precision electroweak data in a Higgs model containing the usual isospin doublet plus a real isospin triplet. The analysis is performed in terms of the oblique parameters S, T and U and we show that the mass of the lightest Higgs boson can be as large as 2 TeV.


Keywords

Spontaneous Symmetry Breaking

Beyond Standard Model

Higgs Physics

PACS

11.15.-q Gauge field theories

11.30.Qc Spontaneous and radiative symmetry breaking

12.60.Fr Extensions of electroweak Higgs sector

14.80.Bn Standard-model Higgs bosons

11.30.Er Charge conjugation, parity, time reversal, and other discrete symmetries

Subjects

Particle physics and field theory

Dates

Issue 10 ( 1 October 2001)

Received 27 July 2001, accepted for publication 4 October 2001

Published 24 October 2001



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