Inclusive neutral D∗ production and limits on F∗ production in e+e− annihilations at petra

Bartel, W. and Finch, Alexander (1985) Inclusive neutral D∗ production and limits on F∗ production in e+e− annihilations at petra. Physics Letters B, 161 (1-3). pp. 197-202. ISSN 0370-2693

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Abstract

D∗0 mesons, produced in e+e− annihilations, are observed in the γD0 and π0D0 decay modes, where the D0 subsequently decays into K−π+. The production cross section and the xE distribution for D∗0 mesons are extracted from the data, and compared with corresponding measurements for D∗+ mesons. The branching ratio for the D∗0 radiative decay is measured to be 0.53 ± 0.13. An upper limit for the σ · BR of the F∗+ meson, where the associated F+ decays into φπ+, is also derived.

Item Type:
Journal Article
Journal or Publication Title:
Physics Letters B
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/3100/3106
Subjects:
ID Code:
63860
Deposited By:
Deposited On:
01 May 2013 15:43
Refereed?:
Yes
Published?:
Published
Last Modified:
01 Jan 2020 08:25