Radiative Penguin and Leptonic Rare Decays at BaBar
High Energy Physics - Experiment
2007-05-23 v2
Abstract
Recent BaBar results on rare B decays involving flavour-changing neutral currents or purely leptonic final states are presented. New measurements of the CP asymmetries in B -> K* gamma, B -> K*2(1430) gamma, and b -> s gamma are reported, as well as a new measurement of the B -> K* gamma branching fraction. Also reported are updated limits on B -> mu nu and recent measurements of B -> K* l+ l- and b -> s l+ l-. The data sample comprises 123 10^6 Y4S -> B Bbar decays collected with the BaBar detector at the PEP-II e+e- storage ring.
Keywords
Cite
@article{arxiv.hep-ex/0406083,
title = {Radiative Penguin and Leptonic Rare Decays at BaBar},
author = {Eugenio Paoloni},
journal= {arXiv preprint arXiv:hep-ex/0406083},
year = {2007}
}
Comments
Contributed to the Proceedings of the Recontres de Moriond 2004: Electroweak Interactions and Unified Theories