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Title: Just so Higgs boson

Abstract

We discuss a minimal extension to the standard model in which there are two Higgs bosons and, in addition to the usual fermion content, two fermion doublets and one fermion singlet. The little hierarchy problem is solved by the vanishing of the one-loop corrections to the quadratic terms of the scalar potential. The electroweak ground state is therefore stable for values of the cut off up to 10 TeV. The Higgs boson mass can take values significantly larger than the current LEP bound and still be consistent with electroweak precision measurements.

Authors:
; ;  [1];  [2]
  1. IFIC - Instituto de Fisica Corpuscular University of Valencia, Apartado de Correos 22085 E-46071 Valencia (Spain)
  2. (Italy)
Publication Date:
OSTI Identifier:
21020106
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. D, Particles Fields; Journal Volume: 75; Journal Issue: 5; Other Information: DOI: 10.1103/PhysRevD.75.056004; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; ACCURACY; CORRECTIONS; ELECTROMAGNETIC FIELDS; FERMIONS; GROUND STATES; HIGGS BOSONS; LEP STORAGE RINGS; POTENTIALS; SCALARS; STANDARD MODEL; TEV RANGE; WEAK INTERACTIONS

Citation Formats

Bazzocchi, F., Fabbrichesi, M., Ullio, P., and INFN, Sezione di Trieste and Scuola Internazionale Superiore di Studi Avanzati via Beirut 4, I-34014 Trieste. Just so Higgs boson. United States: N. p., 2007. Web. doi:10.1103/PHYSREVD.75.056004.
Bazzocchi, F., Fabbrichesi, M., Ullio, P., & INFN, Sezione di Trieste and Scuola Internazionale Superiore di Studi Avanzati via Beirut 4, I-34014 Trieste. Just so Higgs boson. United States. doi:10.1103/PHYSREVD.75.056004.
Bazzocchi, F., Fabbrichesi, M., Ullio, P., and INFN, Sezione di Trieste and Scuola Internazionale Superiore di Studi Avanzati via Beirut 4, I-34014 Trieste. Thu . "Just so Higgs boson". United States. doi:10.1103/PHYSREVD.75.056004.
@article{osti_21020106,
title = {Just so Higgs boson},
author = {Bazzocchi, F. and Fabbrichesi, M. and Ullio, P. and INFN, Sezione di Trieste and Scuola Internazionale Superiore di Studi Avanzati via Beirut 4, I-34014 Trieste},
abstractNote = {We discuss a minimal extension to the standard model in which there are two Higgs bosons and, in addition to the usual fermion content, two fermion doublets and one fermion singlet. The little hierarchy problem is solved by the vanishing of the one-loop corrections to the quadratic terms of the scalar potential. The electroweak ground state is therefore stable for values of the cut off up to 10 TeV. The Higgs boson mass can take values significantly larger than the current LEP bound and still be consistent with electroweak precision measurements.},
doi = {10.1103/PHYSREVD.75.056004},
journal = {Physical Review. D, Particles Fields},
number = 5,
volume = 75,
place = {United States},
year = {Thu Mar 01 00:00:00 EST 2007},
month = {Thu Mar 01 00:00:00 EST 2007}
}
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