CP violating asymmetries of b quarks and leptons in e^+e^- \to t\bar t and supersymmetry (review)

Abstract

The distributions of the single decay b-quarks and leptons from e^+e^- \to t\bar t 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 d^γand d^Z 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.

27 pages Latex and 2 figures.ps, a paper written for the review section of Int. J. of Mod. Phys. A, the title page and eqs. 44, 82 (previously 81) and 85 (previously 84) are changed, eq. 67 added, misprints removed

References in corpus (1)

• On the top-quark polarization and how to measure it

Cited by in corpus (9)

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• Probe of CP Violation in e+e- -> ttbar Near Threshold
• CP violating asymmetries in single top quark production at the Tevatron p pbar collider
• Inclusive spin-momentum analysis and new physics at a polarized electron-positron collider
• CP Violating Asymmetries in the Flavor Changing Single Top Quark Production
• Energy correlation of bottom quarks from decays of top quarks in electron$-$positron annihilation
• Decay-lepton angular distributions in e+e- -> t tbar to O(alpha_s) in the soft-gluon approximation
• Energy and angular distributions of the bottom quark in the electron-positron annihilation $e^{+}{e}^{-}\to b{W}^{+}\bar{t}$
• QCD corrections to decay-lepton polar and azimuthal angular distributions in e+e- -> t tbar in the soft-gluon approximation