Search for the Rare Radiative Decay
Author | : |
Publisher | : |
Total Pages | : 15 |
Release | : 2011 |
ISBN-10 | : OCLC:1064764137 |
ISBN-13 | : |
Rating | : 4/5 ( Downloads) |
Book Synopsis Search for the Rare Radiative Decay by :
Download or read book Search for the Rare Radiative Decay written by and published by . This book was released on 2011 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: We present a search for the rare radiative decay W{sup {+-}} →?{sup {+-}}? using data corresponding to an integrated luminosity of 4.3 fb−1 of proton-antiproton collisions at a center of mass energy of 1.96 TeV collected by the CDF experiment at Fermilab. As no statistically significant signal is observed, we set a 95% confidence level upper limit on the relative branching fraction?(W{sup {+-}} →?{sup {+-}}?)/?(W{sup {+-}} → e{sup {+-}}?) at 6.4 x 10−5, a factor of 10 improvement over the previous limit.