CP violation including universal one-loop corrections and heterotic M-theory
arXiv:hep-th/0004052 · doi:10.1016/S0370-2693(00)00602-X
Abstract
CP violation by soft supersymmetry-breaking terms in orbifold compactifications is investigated. We include the universal part of the moduli-dependent threshold corrections in the construction of the non-perturbative effective potential due to gaugino-condensation. This allows interpolation of the magnitude of CP violating phases between the weakly and strongly coupled regimes. We find that the universal threshold corrections have a large effect on the CP violating phases in the weakly coupled regime.
13 pages, LaTeX file incl. 5 EPS figs, typos corrected