Published August 17, 1981
| Version v1
Journal article
The reaction π+ p → π+ pπ+π+ at 4 GeV/c: No evidence for a narrow epsilon
Creators
- 1. Turin Univ. (Italy). Ist. di Fisica Superiore
- 2. Istituto Nazionale di Fisica Nucleare, Turin (Italy)
- 3. Science Research Council, Chilton (UK). Rutherford and Appleton Labs.
- 4. European Organization for Nuclear Research, Geneva (Switzerland)
Description
The Track Sensitive Target technique has been used to isolate 5 000 events from the reaction π+p → π+pπ0π0 at 4 GeV/c. Channel cross sections are measured. The data agree with predictions from phase-shift analyses of π+π- data: The effect of the Ssup(*) is clearly seen. There is strong evidence against any narrow epsilon below l GeV/C2. (orig.)
Additional details
Publishing Information
- Journal Title
- Nucl. Phys., B
- Journal Volume
- 187
- Journal Issue
- 1
- Series
- Nucl. Phys., B.
- Journal Page Range
- 42-52
- ISSN
- 0550-3213
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 13649521
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- DELTA-1236 RESONANCES; EFFECTIVE MASS; EXPERIMENTAL DATA; GEV RANGE 01-10; INELASTIC SCATTERING; INTEGRAL CROSS SECTIONS; MASS SPECTRA; OMEGA-784 RESONANCES; PAIR PRODUCTION; PION PLUS-PROTON INTERACTIONS; PIONS NEUTRAL; PIONS PLUS; PROTONS; RHO-765 RESONANCES
- Descriptors DEC
- BARYON RESONANCES; BARYONS; BOSONS; CATIONS; CHARGED PARTICLES; CROSS SECTIONS; DATA; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; HADRON-HADRON INTERACTIONS; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INFORMATION; INTERACTIONS; IONS; MASS; MESON RESONANCES; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; MESONS; N*RESONANCES; NUCLEONS; NUMERICAL DATA; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; PION-NUCLEON INTERACTIONS; PION-PROTON INTERACTIONS; PIONS; PSEUDOSCALAR MESONS; RESONANCE PARTICLES; SCATTERING; SPECTRA