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Branching fractions for χcJ→pp̄π0, pp̄η, and pp̄ω

Abstract:
Using a sample of 25.9×106 ψ(2S) decays acquired with the CLEO-c detector at the CESR e+e- collider, we report branching fractions for the decays χcJ→pp̄π0, pp̄η, and pp̄ω, with J=0, 1, 2. Our results for B(χcJ→pp̄π0) and B(χcJ→pp̄η) are consistent with, but more precise than, previous measurements. Furthermore, we include the first measurement of B(χcJ→pp̄ω). © 2010 The American Physical Society.

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Publisher copy:
10.1103/PhysRevD.82.011103

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Journal:
Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume:
82
Issue:
1
Publication date:
2010-07-27
DOI:
EISSN:
1550-2368
ISSN:
1550-7998
URN:
uuid:fed50ebe-33ef-4d02-9c92-01c6b443fbcb
Source identifiers:
83456
Local pid:
pubs:83456
Language:
English

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