Published June 19, 2007 | Version v1
Journal article

Stability of the Tree-Level Vacuum in a Minimal S3 Extension of the Standard Model

  • 1. Centro de Fisica Teorica (CFTP), Instituto Superior Tecnico, Lisboa (Portugal)
  • 2. Departamento de Fisica, Instituto Superior Tecnico, Lisboa (Portugal)
  • 3. Facultad de Cs. de la Electronica, BUAP, Puebla, Pue. Mexico (Mexico)
  • 4. Instituto de Fisica, UNAM, Mexico, D.F. (Mexico)
  • 5. Depto. de Fisica UNISON, Sonora (Mexico)

Description

In this work we analyzed the stability of the minimal S3 invariant extension of the Higgs potential. In the S3 invariant minimal standard model it is assumed that the Higgs fields belong to the three-dimensional reducible representation of the permutation group S3. We show that in the three S3 Higgs doublet model at tree-level the potential minimum preserving electric charge and CP symmetries, when it exists, is the global one

Additional details

Identifiers

Publishing Information

Journal Title
AIP Conference Proceedings
Journal Volume
917
Journal Issue
1
Journal Page Range
p. 390-393
ISSN
0094-243X
CODEN
APCPCS

Conference

Title
6. Latin American symposium on high energy physics; 12. Mexican school of particles and fields
Dates
1-8 Nov 2006
Place
Puerto Vallarta (Mexico)

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
39079089
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CP INVARIANCE; ELECTRIC CHARGES; HIGGS BOSONS; HIGGS MODEL; POTENTIALS; STABILITY; STANDARD MODEL; SYMMETRY; THREE-DIMENSIONAL CALCULATIONS; VACUUM STATES
Descriptors DEC
BOSONS; ELEMENTARY PARTICLES; FIELD THEORIES; GRAND UNIFIED THEORY; INVARIANCE PRINCIPLES; MATHEMATICAL MODELS; PARTICLE MODELS; POSTULATED PARTICLES; QUANTUM FIELD THEORY; UNIFIED GAUGE MODELS

Optional Information

Notes
(c) 2007 American Institute of Physics