Published May 15, 2002
| Version v1
Journal article
Spontaneous symmetry breaking and the p→0 limit
Creators
- 1. Istituto Nazionale di Fisica Nucleare, Sezione di Catania, Corso Italia 57, 95129 Catania (Italy)
Description
I point out a basic ambiguity in the p→0 limit of the connected propagator in a spontaneously broken phase. This may represent an indication that the conventional singlet Higgs boson, rather than being a purely massive field, might have a gapless branch. This would dominate the energy spectrum for p→0 and give rise to a very weak, long-range force. The natural interpretation is in terms of density fluctuations of the 'Higgs condensate': in the region of very long wavelengths, infinitely larger than the Fermi scale, it cannot be treated as a purely classical c-number field
Additional details
Identifiers
- DOI
- 10.1103/PhysRevD.65.105017;
- arXiv
- arXiv:hep-ph/0201034v2;
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 65
- Journal Issue
- 10
- Journal Page Range
- p. 105017-105017.8
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 35039584
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ENERGY SPECTRA; HIGGS BOSONS; PROPAGATOR; SYMMETRY BREAKING; THEORETICAL DATA; UNIFIED GAUGE MODELS
- Descriptors DEC
- DATA; ELEMENTARY PARTICLES; FIELD THEORIES; INFORMATION; MATHEMATICAL MODELS; NUMERICAL DATA; PARTICLE MODELS; POSTULATED PARTICLES; QUANTUM FIELD THEORY; SPECTRA
Optional Information
- Notes
- (c) 2002 The American Physical Society