New supersymmetric {ital CP}-violating contribution to neutral meson mixing
- Stanford Linear Accelerator Center, Stanford University, Stanford, California 94309 (United States)
We study the contribution to flavor-changing neutral current processes from box diagrams with light Higgsinos and squarks. Starting with just the Cabibbo-Kobayashi-Maskawa (CKM) phase, we find contributions to the {ital K}{sup 0} and {ital B}{sup 0} meson mass matrices that are out of phase with the standard model contributions in the case of substantial mixing between the up-type squarks. This difference in phase could be large enough to be detected at the proposed {ital B} factories, with interesting implications for the unitarity triangle of CKM matrix elements. {copyright} {ital 1996 The American Physical Society.}
- Research Organization:
- Stanford Linear Accelerator Center
- DOE Contract Number:
- AC03-76SF00515
- OSTI ID:
- 286429
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 3 Vol. 54; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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