Branching fractions for psi(2S)-to-J/psi transitions
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Issue Date
2005-06Author
Besson, David Zeke
Publisher
AMERICAN PHYSICAL SOC
Type
Article
Published Version
http://publish.aps.org/Metadata
Show full item recordAbstract
We describe new measurements of the inclusive and exclusive branching fractions for psi(2S) transitions to J/psi using e(+)e(-) collision data collected with the CLEO detector operating at CESR. All branching fractions and ratios of branching fractions reported here represent either the most precise measurements to date or the first direct measurements. Indirectly and in combination with other CLEO measurements, we determine B(chi(cJ)->gamma J/psi) and B[psi(2S)-> light hadrons].
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Citation
Adam, NE, Alexander, JP, et al. Branching fractions for psi(2S)-to-J/psi transitions. PHYSICAL REVIEW LETTERS. June 2005. 94(23)
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