Charm and QCD at Cleo-III and Cleo-c

TL;DR

This paper reports recent charm physics results from CLEO-III focusing on QCD, hadronic structure, and upcoming measurements with CLEO-c, including decay processes, form factors, and glueball spectroscopy.

Contribution

It provides new experimental data on charm decays, form factors, and glueball candidates, and discusses future measurements with CLEO-c.

Findings

Measurement of $ ext{Xi}_c^0$ decay to $pK^-K^- o ext{pi}^+$

Form factor results for $D^0 o extpi^-e^+ u_e$

Potential improvements in form factor measurements and glueball spectroscopy

Abstract

We present recent results on charm physics from CLEO-III, emphasizing QCD and hadronic structure. These include the decay $\Xi_c^0\to pK^-K^-\pi^+$ and the form factor for $D^0\to\pi^-e^+\nu_e$. We also discuss upcoming measurements with CLEO-c, including dramatic improvements in the $D^0\to\pi^-e^+\nu_e$ form factor, and glueball spectroscopy in $J/\psi\to\gamma X$.