Study of , , , and in tagged decays of the resonance
- 25 March 2009
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 79 (5) , 052010
- https://doi.org/10.1103/physrevd.79.052010
Abstract
Using events collected with the CLEO-c detector at the Cornell storage ring, tagged by fully reconstructing one meson in a hadronic decay mode, we measure absolute branching fractions and differential decay rates for , , , and . The measured decay rates are used to study semileptonic form factors governing these transitions and to test unquenched Lattice QCD (LQCD) calculations. We average our results with previously published CLEO-c measurements of the same quantities using a neutrino reconstruction technique. Combining LQCD calculations of form factor absolute normalizations and measurements of and , we find and , where the uncertainties are statistical, experimental systematic, and from LQCD, respectively.
Keywords
All Related Versions
This publication has 69 references indexed in Scilit:
- Study of the Decays , , , andPhysical Review Letters, 2008
- Study of the semileptonic charm decays , , , andPhysical Review D, 2008
- Comment on form-factor shape and extraction of |Vub| from B→πlνPhysics Letters B, 2006
- Precision Model Independent Determination offromPhysical Review Letters, 2005
- Analyticity, shapes of semileptonic form factors, andPhysical Review D, 1997
- Model-independent determinations of form factorsNuclear Physics B, 1996
- Leptonic and semileptonic decays of charm and bottom hadronsReviews of Modern Physics, 1995
- Weak transition form factors between heavy mesonsPhysics Letters B, 1990
- Weak decays of heavy mesons in the static quark approximationPhysics Letters B, 1989
- CP-Violation in the Renormalizable Theory of Weak InteractionProgress of Theoretical Physics, 1973