Published May 1999
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Additional phases induced by the supersymmetric CP phases
Description
The explicit CP violation in the MSSM radiatively induces a finite unremovable alignment between the Higgs doublets. This additional phase can be as large as the original CP phases in certain portions of the MSSM parameter space. Considering the specific case of the charginos, this additional phase is shown to induce a conceivable amount of CP violation near the would-be CP conserving points. Moreover, the CP violation in the absence of this phase is smaller than the one in the presence of it, and the former can never compete with the latter, however large tan β is. (author)
Availability note (English)
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Additional details
Publishing Information
- Imprint Pagination
- 22 p.
- Report number
- IC--99/62
INIS
- Country of Publication
- International Atomic Energy Agency (IAEA)
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 30042874
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CP INVARIANCE; HIGGS MODEL; LAGRANGIAN FUNCTION; RADIATIVE CORRECTIONS; SPARTICLES; SUPERSYMMETRY
- Descriptors DEC
- CORRECTIONS; ELEMENTARY PARTICLES; FUNCTIONS; INVARIANCE PRINCIPLES; MATHEMATICAL MODELS; PARTICLE MODELS; POSTULATED PARTICLES; SYMMETRY
Optional Information
- Notes
- 24 refs, 14 figs