Measurement of the inclusive $B^{*}$ cross section above the Υ(4S)

Publisher Website

23 September 1991

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 67 (13) , 1692-1695
https://doi.org/10.1103/physrevlett.67.1692

Abstract

Using the CLEO II detector at the Cornell Electron Storage Ring, we have determined the inclusive

B^{*}

cross section above the Υ(4S) resonance in the energy range from 10.61 to 10.70 GeV. We also report a new measurement of the energy of the

B^{*}

→Bγ transition photon of 46.2±0.3±0.8 MeV.

Keywords

CROSS SECTION

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