The Phenomenology of Enhanced b →
نویسنده
چکیده
Potential hints for New Physics enhanced b → sg dipole operators are reviewed. Implications for inclusive kaon spectra, and corrresponding search strategies are discussed. Remarkably, all B meson rare decay constraints can be evaded. Large CP asymmetries are expected if new contributions to the dipole operators contain non-trivial weak phases. A critical comparison of η production in the Standard Model and in models with enhanced b → sg is presented. A Standard Model explanation of the large B → ηXs rate measured by CLEO poses a challenge, evidently requiring novel non-perturbative order of magnitude enhancement of gluon anomaly mediated contributions. However, in the case of enhanced b → sg the existence of a cocktail solution is very likely. To appear in the Proceedings of the Seventh International Symposium on Heavy Flavor Physics Santa Barbara, California, July 7-11 1997
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تاریخ انتشار 1998