Measurement of the near-threshold $e^+e^- \to D \bar D$ cross section using initial-state radiation

The Belle collaboration Pakhlova, G. ; Adachi, I. ; Aihara, H. ; et al.
Phys.Rev.D 77 (2008) 011103, 2008.
Inspire Record 757220 DOI 10.17182/hepdata.22082

We report measurements of the exclusive cross section for $e^+e^- \to D \overline D $, where $D=D^0$ or $D^+$, in the center-of-mass energy range from the $D \overline D $ threshold to $5\mathrm{GeV}/c^2$ with initial-state radiation. The analysis is based on a data sample collected with the Belle detector with an integrated luminosity of $673$ $\mathrm{fb}^{-1}$.

2 data tables

Cross section of E+ E- --> D0 DBAR0.

Cross section of E+ E- --> D+ D-.