Observation of b to d gamma and determination of |Vtd/Vts|
The flavor changing neutral current process b -> dγ is a sensitive probe to the Standard Model of elementary particle physics. Using a sample of 386 Ã 106 B meson pairs accumulated by the Belle detector at the KEKB e+e− collider, we measure the branching fractions for the exc...
Main Author: | |
---|---|
Other Authors: | |
Format: | Others |
Published: |
Virginia Tech
2014
|
Subjects: | |
Online Access: | http://hdl.handle.net/10919/28129 http://scholar.lib.vt.edu/theses/available/etd-06262006-145012/ |