Published November 1, 1977
| Version v1
Journal article
Formation of the Σ (2030) resonance in the reactions K-n → Σ-π0 and K-n → Σ0π- in the center-of-mass energy interval 1850--2150 MeV
Creators
- 1. Department of Physics and Astrophysics, University of Delhi, Delhi-110007, India
Description
A partial-wave analysis of the pure isospin I = 1 reactions K-n → Σ-π0 and K-n → Σ0π- in the center-of-mass energy range 1850--2150 MeV is reported. The decay mode Σ (2030) → Σπ is observed with a branching ratio x/sub r/ given by e/sup i phi( xe-italic/x/sub r/)/sup 1/2/ = -0.085 +- 0.02, where x/sub e/ is the elasticity and phi is the relative phase of the resonance with the phase of Σ (1765) taken to be zero
Additional details
Publishing Information
- Journal Title
- Phys. Rev., D
- Journal Volume
- 16
- Journal Issue
- 9
- Series
- Phys. Rev., D.
- Journal Page Range
- 2746-2753
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 9388123
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANGULAR DISTRIBUTION; BRANCHING RATIO; CROSS SECTIONS; DECAY; GEV RANGE 01-10; ISOSPIN; KAON MINUS-NEUTRON INTERACTION; PARTIAL WAVES; PARTICLE PRODUCTION; PIONS MINUS; SIGMA NEUTRAL; SIGMA-2030 RESONANCES
- Descriptors DEC
- ANTIMATTER; ANTIMESONS; ANTIPARTICLES; BARYON RESONANCES; BARYONS; BOSONS; DISTRIBUTION; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; HADRON-HADRON INTERACTIONS; HADRONS; HYPERONS; INTERACTIONS; KAON-NEUTRON INTERACTIONS; KAON-NUCLEON INTERACTIONS; MATTER; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; MESONS; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; PIONS; PSEUDOSCALAR ANTIMESONS; PSEUDOSCALAR MESONS; RESONANCE PARTICLES; SIGMA PARTICLES; STRANGE PARTICLES; Y*RESONANCES