Published October 1980
| Version v1
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Symmetry behavior of the effective gauge theory
Description
The restoration of spontaneously broken CP invariance is investigated by using the effective QED Lagrangian obtained from the standard SU(2) x U(1) gauge theory with two Higgs doublets. It is shown that the strong electromagnetic field may restore CP invariance by changing the phase angle theta even before one of the vacuum expectation values of the two Higgs doublets disappears. Further strong magnetic field may lead to the fine structure constant with discontinuous behavior. (author)
Availability note (English)
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12628587.pdf
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Additional details
Publishing Information
- Imprint Pagination
- 15 p.
- Report number
- INS--392
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 12628587
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CP INVARIANCE; GAUGE INVARIANCE; HIGGS BOSONS; HIGGS MODEL; QUANTUM ELECTRODYNAMICS; SYMMETRY BREAKING; UNIFIED GAUGE MODELS
- Descriptors DEC
- BOSONS; ELECTRODYNAMICS; ELEMENTARY PARTICLES; FIELD THEORIES; INTERMEDIATE BOSONS; INVARIANCE PRINCIPLES; MATHEMATICAL MODELS; PARTICLE MODELS; POSTULATED PARTICLES; QUANTUM FIELD THEORY