13–17 Aug 2013
University of California, Santa Cruz
US/Pacific timezone

B -> omega omega, omega phi, CP violation in B to three kaons, and other charmless B-meson decays

16 Aug 2013, 08:30
20m
Page Smith Library (Cowell College) (University of California, Santa Cruz)

Page Smith Library (Cowell College)

University of California, Santa Cruz

oral presentation Quark and Lepton Flavor Physics Quark and Lepton Flavor Physics

Speaker

Justin Albert (University of Victoria)

Description

The B decays to omega omega and omega phi are related to B -> phi K* via an SU(3) rotation. The study of these yet unseen decay modes can therefore provide information regarding the unexpectedly small value of the longitudinal spin component (f_L) measured in B -> phi K* decays. We present here the results of a new search for these decay modes, as well as other charmless B decays, performed using about 470M B-Bbar events recorded by the BaBar detector. We also present studies of direct CP violation in charmless B decays to kaons. In particular we discuss the K+K- mass dependence of the CP-asymmetry of the decay B+ --> K+K-K+.
APS member ID frankp

Primary author

Presentation materials