Two-channel. pi pi. and. pi omega. problem and the rho'(1250) meson
Journal Article
·
· Sov. J. Nucl. Phys. (Engl. Transl.); (United States)
OSTI ID:6878054
The two-channel ..pi pi.. and ..pi omega.. problem with I=J=1 is studied by means of the matrix N/D method. It is shown that there can exist in the ..pi omega.. system a rho'(1250) meson which produces no resonance effect in the phase shift delta/sub pipi/, while satisfying the conditions of unitarity and analyticity. The influence of the ..pi omega.. channel on the ..pi pi.. scattering amplitude is considered.
- Research Organization:
- Permsk Polytechnic Institute
- OSTI ID:
- 6878054
- Journal Information:
- Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Vol. 31:1
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
PION-PION INTERACTIONS
PHASE SHIFT
SCATTERING AMPLITUDES
RHO-1250 RESONANCES
PARTICLE IDENTIFICATION
DISPERSION RELATIONS
N-D METHOD
OMEGA-784 RESONANCES
UNITARITY
AMPLITUDES
BOSONS
ELEMENTARY PARTICLES
EXOTIC RESONANCES
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
MESON RESONANCES
MESON-MESON INTERACTIONS
MESONS
PARTICLE INTERACTIONS
RESONANCE PARTICLES
VECTOR MESONS
645205* - High Energy Physics- Particle Interactions & Properties-Theoretical- Strong Interactions
Baryon No. = 0- (-1987)
PION-PION INTERACTIONS
PHASE SHIFT
SCATTERING AMPLITUDES
RHO-1250 RESONANCES
PARTICLE IDENTIFICATION
DISPERSION RELATIONS
N-D METHOD
OMEGA-784 RESONANCES
UNITARITY
AMPLITUDES
BOSONS
ELEMENTARY PARTICLES
EXOTIC RESONANCES
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
MESON RESONANCES
MESON-MESON INTERACTIONS
MESONS
PARTICLE INTERACTIONS
RESONANCE PARTICLES
VECTOR MESONS
645205* - High Energy Physics- Particle Interactions & Properties-Theoretical- Strong Interactions
Baryon No. = 0- (-1987)