Published December 26, 1983
| Version v1
Journal article
New results for the lifetimes of the D+-, F+-, and Λ/sub c/+ particles
- 1. Department of Physics, Korea Universty
- 2. Faculty of Liberal Arts, Kobe University, Tsurukabuto, Nada, Kobe 657, Japan
- 3. Physics Department, Kobe University, Rokkodai, Nada, Kobe 657, Japan
- 4. Fermi National Accelerator Laboratory, Batavia, Illinois 60510
- 5. Aichi University of Education, Kariya, Japan
Description
In an experiment measuring charmed-particle lifetimes with use of a hybrid-emulsion spectrometer in the wide-band neutrino beam at the Fermi National Accelerator Laboratory, 1248 neutrino and antineutrino interactions have been located. Twenty-three charged charm decay candidates have been reconstructed, from which we determine the lifetime of the D+- to be 11.5/sub -3.5//sup +7.5/ x 10-13 s, that of the F+- to be 1.9/sub -0.7//sup +1.3/ x 10-13 s, and that of the Λ/sub c/+ to be 2.3/sub -0.6//sup +1.0/ x 10-13 s
Additional details
Publishing Information
- Journal Title
- Phys. Rev. Lett.
- Journal Volume
- 51
- Journal Issue
- 26
- Series
- Phys. Rev. Lett.
- Journal Page Range
- 2362-2365
- ISSN
- 0031-9007
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 15057927
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- D-1865 RESONANCES; EXPERIMENTAL DATA; F-2030 RESONANCES; KAONS; LAMBDA PARTICLES; LAMBDA-2250 RESONANCES; LIFETIME; NUCLEAR EMULSIONS; PIONS; PROTONS; WEAK HADRONIC DECAY
- Descriptors DEC
- BARYON RESONANCES; BARYONS; BOSONS; CATIONS; CHARGED PARTICLES; CHARMED BARYON RESONANCES; CHARMED MESON RESONANCES; D RESONANCES; DATA; DECAY; ELEMENTARY PARTICLES; FERMIONS; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; HYPERONS; INFORMATION; IONS; MESON RESONANCES; MESONS; NUCLEONS; NUMERICAL DATA; PARTICLE DECAY; PSEUDOSCALAR MESONS; RESONANCE PARTICLES; STRANGE PARTICLES; WEAK PARTICLE DECAY