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Published July 7, 1988 | public
Journal Article

Measurement of the D^∗ branching ratios


We report a new measurement of the D∗ branching ratios, using data obtained with the Mark III detector at the e^+e^− storage ring SPEAR at s=4.14GeV. A fit to the recoil mass squared spectrum of D mesons reconstructed through the decay modes K^−π^+π^+ and K^−π^+ is used to extract the D^(∗+) → γD^+, π^0D^+, π^+D^0 and D^(∗0) → γD^0, π^0D^0 branching ratios.

Additional Information

© 1988 Published by Elsevier B.V. Received 17 March 1988. This work was supported in part by US Departmemt of Energy, under contracts DE-AC03-76F00515, DE-AC02-76ER01195, DE-AC03-81ER40050, DE-AM03-76SF0034, and by the National Science Foundation. We gratefully acknowledge the efforts of the SPEAR staff.


The following author should be included in the author's list: A. Mincer, California Institute of Technology, Pasadena, CA 91125, USA

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