NUCLEON-ANTINUCLEON MECHANISM FOR PION-PION SCATTERING RESONANCES

Journal Article · Sat Jul 01 00:00:00 EDT 1961 · Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D

DOI:https://doi.org/10.1103/PhysRev.123.306· OSTI ID:4030673

Belinfante, J C

The Chew-Mandelstam N/D equations for pion-pion scattering were modified to include contributions from the nucleon-antinucleon intermediate state, which was esti mated in perturbation theory as well as by limitations imposed by unitarity alone. It was found that the Frazer T = 1 P-wave resonance could not be obtained by such a simple mechanism, starting from S-wave dominant solutions. (auth)

• Research Organization: Princeton Univ., N.J.
• NSA Number: NSA-15-024239
• OSTI ID: 4030673
• Journal Information: Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D, Journal Name: Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D Vol. Vol: 123; ISSN PHRVA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

ANTINUCLEONS
DIFFERENTIAL EQUATIONS
INTERACTIONS
NUCLEONS
P- WAVE
PERTURBATION THEORY
PHYSICS
PIONS
QUANTUM MECHANICS
RESONANCE
SCATTERING
UNITARITY