Angular distributions following three-nucleon pion absorption

Angular distributions following three-nucleon pion absorption

We present an analysis of the energy and angular distributions of nucleons following three-nucleon pion absorption. Three-nucleon absorption is treated as a one-step process whose transition matrix element is constant with respect to the energy of the final state nucleons. The inclusion of partial w...

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Veröffentlicht in:Physical review. C, Nuclear physics Nuclear physics, 1995-02, Vol.51 (2), p.797-802
Hauptverfasser: Simicevic, N, Mateos, A
Format: Artikel
Sprache:eng
Schlagworte:
ABSORPTION
AMPLITUDES
ANGULAR DISTRIBUTION
BARYONS
BOSONS
DELTA BARYONS
DISTRIBUTION
ELEMENTARY PARTICLES
ELEMENTS
ENERGY
FERMIONS
HADRONS
MESONS
METALS
N BARYONS
NUCLEAR PHYSICS AND RADIATION PHYSICS
NUCLEONS
PARTIAL WAVES
PIONS
PSEUDOSCALAR MESONS
SORPTION 663460 > Meson- & Hyperon-induced Reactions & Scattering-- (1992-)
TRANSITION ELEMENTS
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Zusammenfassung:We present an analysis of the energy and angular distributions of nucleons following three-nucleon pion absorption. Three-nucleon absorption is treated as a one-step process whose transition matrix element is constant with respect to the energy of the final state nucleons. The inclusion of partial wave amplitudes for incident pions of angular momentum less than two shows good agreement with the experimental data in the Delta-resonance region.
ISSN:0556-2813
1089-490X
DOI:10.1103/PhysRevC.51.797