Measurement of the Branching Fraction for B- ---]D0 K*-
Author | : |
Publisher | : |
Total Pages | : 10 |
Release | : 2003 |
ISBN-10 | : OCLC:1061339665 |
ISBN-13 | : |
Rating | : 4/5 (65 Downloads) |
Download or read book Measurement of the Branching Fraction for B- ---]D0 K*- written by and published by . This book was released on 2003 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors present a measurement of the branching fraction for the decay B− → D° K{sup *-} using a sample of approximately 86 million B{bar B} pairs collected by the BABAR detector from ee− collisions near the?(4S) resonance. The D° is detected through its decays to K−?+, K−?+?° and K−?+?−?+, and the K{sup *-} through its decay to K{sub S}°?−. They measure the branching fraction to be?(B− → D°K{sup *-}) = (6.3 ± 0.7(stat.)±0.5(syst.)) x 10−4.