Published April 1981
| Version v1
Journal article
Modulation of the A1 resonance
Description
A model is outlined for isolating the effects of final state interactions in an amplitude leading to three final pions. The method accounts for rearrangements among epsilonπ and rhoπ states, producing a factor-of-2 fluctuation in the 1+ intensity below the A1 mass. It follows that this effect should cause a modulation of the A1 resonance. (orig.)
Additional details
Publishing Information
- Journal Title
- Phys. Lett., B
- Journal Volume
- 100
- Journal Issue
- 5
- Series
- Phys. Lett., B.
- Journal Page Range
- 428-432
- ISSN
- 0370-2693
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 12617380
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- AMPLITUDES; A1-1070 RESONANCES; FINAL-STATE INTERACTIONS; FLUCTUATIONS; HADRONIC PARTICLE DECAY; MODULATION; PIONS
- Descriptors DEC
- A RESONANCES; BOSONS; DECAY; ELEMENTARY PARTICLES; HADRONS; INTERACTIONS; MESON RESONANCES; MESONS; PARTICLE DECAY; PSEUDOSCALAR MESONS; RESONANCE PARTICLES; VARIATIONS