Published July 1980
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Review of charmed baryons in e+e- annihilation
Description
A resonance is observed in pK-π+, anti pK+π-, pK/sub S/0 and anti pK/sub S/0 invariant-mass spectra at 2.285 +- 0.006 GeV/c2 which is associated with the lowest-lying charmed baryon (Λ/sub c/). The Dalitz plot and limits on other modes and on the production of other states are presented. Measurements of inclusive p and Λ cross sections are also presented and allow an estimate of the branching ratios B(Λ/sub c/+ → pK-π+) = (2.2 +- 1.0)% and B(Λ/sub c/+→ p anti K0) = (1.1 +- 0.7)%
Availability note (English)
MF available from INIS under the Report Number; Available from NTIS., PC A02/MF A01.Files
12580024.pdf
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Additional details
Publishing Information
- Imprint Pagination
- 7 p.
- Report number
- SLAC-PUB--2558
Conference
- Title
- Baryon 80 conference.
- Dates
- 14 - 16 Jul 1980.
- Place
- Toronto, Canada.
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 12580024
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- ANNIHILATION; CHARMED BARYON RESONANCES; CROSS SECTIONS; DALITZ PLOT; ELECTRON-POSITRON INTERACTIONS; EXPERIMENTAL DATA; GEV RANGE 01-10; INCLUSIVE INTERACTIONS
- Descriptors DEC
- BARYON RESONANCES; BARYONS; DATA; DIAGRAMS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; HADRONS; INFORMATION; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; NUMERICAL DATA; PARTICLE INTERACTIONS; RESONANCE PARTICLES; SCATTERPLOTS
Optional Information
- Secondary number(s)
- CONF-800763--3.