The isospin 0 J{sup P}=0{sup {minus}} {pi}NN resonance
- Escuela Superior de Fisica y Matematicas, Instituto Politecnico Nacional, Edificio 9, 07738 Mexico D.F. (Mexico)
We studied the resonance behavior of the {pi}NN system in the configuration J{sup P}=0{sup {minus}}, isospin 0. We applied nonrelativistic Faddeev equations with realistic local potentials for the pion-nucleon and nucleon-nucleon interactions in the S{sub 11} and {sup 1}S{sub 0} channels, respectively. A resonance was found in this specific state; it lies slightly above the {pi}NN threshold and has a mass of 2018 MeV and a width of 1.75 MeV. {copyright} {ital 1997} {ital The American Physical Society}
- OSTI ID:
- 542695
- Journal Information:
- Physical Review, C, Journal Name: Physical Review, C Journal Issue: 4 Vol. 56; ISSN 0556-2813; ISSN PRVCAN
- Country of Publication:
- United States
- Language:
- English
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