Semileptonic and Leptonic Charm Decays at CLEO-c
Werner M. Sun (for the CLEO Collaboration)
TL;DR
This paper reports on CLEO-c's detailed measurements of semileptonic and leptonic charm meson decays, providing critical data for testing theoretical models of these processes.
Contribution
It presents new precise measurements of branching fractions, form factors, and decay constants for D0, D+, and Ds+ mesons, advancing understanding of charm decays.
Findings
Measured absolute branching fractions of charm decays.
Determined form factors for semileptonic decays.
Extracted decay constants for charm mesons.
Abstract
Using e+e- collision data in the sqrt{s} = 4 GeV energy region, CLEO-c has made extensive studies of semileptonic and leptonic decays of the D0, D+, and Ds+ charmed mesons. We report recent measurements of absolute branching fractions, form factors, and decay constants that serve as precision tests of theoretical calculations.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Quantum Chromodynamics and Particle Interactions · Dark Matter and Cosmic Phenomena