Branching Fraction And Direct CP Violating Asymmetries in Charmless Twobody B Decays at BaBar
Author | : W. D. Hulsbergen |
Publisher | : |
Total Pages | : 4 |
Release | : 2005 |
ISBN-10 | : OCLC:316308688 |
ISBN-13 | : |
Rating | : 4/5 (88 Downloads) |
Download or read book Branching Fraction And Direct CP Violating Asymmetries in Charmless Twobody B Decays at BaBar written by W. D. Hulsbergen and published by . This book was released on 2005 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: We present preliminary measurements of branching fractions and direct CP violating asymmetries in charmless two-body B decays, obtained with the BABAR detector using a sample of 227M {Upsilon}(4S) {yields} B{bar B} decays. We report the first observation of B{sup 0} {yields} K{sup 0}{bar K}{sup 0} and the first observation of direct CP violation in B{sup 0} {yields} K{sup +}{pi}{sup -} decays.