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Measurement of B(Λc+→pK-π+)

Abstract:

The Λc+→pK-π+ yield has been measured in a sample of two-jet continuum events containing both a charm tag ("D̄") as well as an antiproton (e+e-→D̄p̄X), with the antiproton in the hemisphere opposite the D̄ (measurement of charge conjugate modes is implicit throughout). Under the hypothesis that such selection criteria tag e+e-→D̄p̄Λc+X events, the Λc+→pK-π+ branching fraction can be determined by measuring the pK-π+ yield in the same hemisphere as the antiprotons in our D̄p̄X sample. Three ty...

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Authors


Potter, EM More by this author
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Journal:
Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume:
62
Issue:
7
Pages:
1-18
Publication date:
2000-10-01
ISSN:
0556-2821
URN:
uuid:eb2c4a53-e235-4a19-bc6e-34c4bfb51b4e
Source identifiers:
321882
Local pid:
pubs:321882
Language:
English

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