Published September 1998
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CP violating asymmetries of b quarks and leptons in e+e-→tt-bar and supersymmetry
- 1. Inst. of Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences, Sofia (Bulgaria)
Description
The distributions of the single decay b-quarks and leptons from e+e-→tt-bar assuming CP violation are reviewed. Different asymmetries, sensitive independently to CP violation in the production and in the decay, and sensitive to the real and imaginary parts of dγ and dZ are defined. The analytic expressions are general and independent on the model of CP violation. In most of them all phase space integrations are fulfilled analytically. Numerical results in the MSSM with complex couplings are presented. (author)
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Additional details
Publishing Information
- Imprint Pagination
- 22 p.
- Report number
- IC--98/152
INIS
- Country of Publication
- International Atomic Energy Agency (IAEA)
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 29065687
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANGULAR DISTRIBUTION; ANTIPARTICLES; ASYMMETRY; B QUARKS; CP INVARIANCE; DIFFERENTIAL CROSS SECTIONS; ELECTRON-POSITRON INTERACTIONS; FORM FACTORS; PARTICLE DECAY; PHASE SPACE; T QUARKS
- Descriptors DEC
- ANTIMATTER; BEAUTY PARTICLES; BOSONS; BOTTOMONIUM; CROSS SECTIONS; DECAY; DISTRIBUTION; ELEMENTARY PARTICLES; FERMIONS; HADRONS; INTERACTIONS; INVARIANCE PRINCIPLES; LEPTON-LEPTON INTERACTIONS; MATHEMATICAL SPACE; MATTER; MESONS; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; POSTULATED PARTICLES; QUARKONIUM; QUARKS; SPACE; TOP PARTICLES
Optional Information
- Notes
- 30 refs, 2 figs
- Secondary number(s)
- INRNE-TH--98/33