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rivet Analysis
Measurement of the near-threshold $e^+e^- \to D^{(*)\pm}{D}{}^{*\mp}$ cross section using initial-state radiation

The Belle collaboration Abe, Kazuo ; Adachi, I. ; Aihara, H. ; et al.
Phys.Rev.Lett. 98 (2007) 092001, 2007.
Inspire Record 723333 DOI 10.17182/hepdata.19336

We report a measurement of the exclusive $e^+e^- \to D^{(*)\pm}{D}{}^{*\mp}$ cross section as a function of center-of-mass energy near the $D^{(*)^{\pm}}{D}{}^{*\mp}$ threshold with initial state radiation. A partial reconstruction technique is used to increase the efficiency and to suppress background. The analysis is based on a data sample collected with the Belle detector at the $\Upsilon(4S)$ resonance and nearby continuum with an integrated luminosity of 547.8 $\mathrm{fb}^{-1}$ at the KEKB asymmetric-energy $e^+ e^-$ collider.

2 data tables
Table 1

Cross section for E+ E- --> D*+ D*-.

Table 2

Cross section for E+ E- --> D+ D*- (plus charged conjugate).