Nucleon-nucleon potentials and their test with bremsstrahlung

A complete potential model for nucleon-nucleon bremsstrahlung is used to test [ital t] matrices of recent [ital NN] potentials. [ital pp][gamma] and [ital np][gamma] cross sections and spin observables are calculated using the Paris, Bonn-B, and inversion potentials to the most recent phase shift an...

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Bibliographic Details
Published in:Physical review. C, Nuclear physics Nuclear physics, 1994-04, Vol.49 (4), p.1832-1836
Main Authors: Jetter, M, von Geramb HV
Format: Article
Language:English
Subjects:
663300 > Nuclear Reactions & Scattering, General-- (1992-)
663440 > D-, T-, & He-induced Reactions & Scattering-- (1992-)
BARYON REACTIONS
BARYON-BARYON INTERACTIONS
BREMSSTRAHLUNG
CHARGED-PARTICLE REACTIONS
ELECTROMAGNETIC RADIATION
FIELD THEORIES
HADRON REACTIONS
HADRON-HADRON INTERACTIONS
INTERACTIONS
INVERSE SCATTERING PROBLEM
MATRICES
NUCLEAR PHYSICS AND RADIATION PHYSICS
NUCLEAR REACTIONS
NUCLEON REACTIONS
NUCLEON-NUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PHOTONUCLEAR REACTIONS
PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
POTENTIALS
PROTON REACTIONS
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
RADIATIONS 662340 > Hadron Interactions-- (1992-)
S MATRIX
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Summary:A complete potential model for nucleon-nucleon bremsstrahlung is used to test [ital t] matrices of recent [ital NN] potentials. [ital pp][gamma] and [ital np][gamma] cross sections and spin observables are calculated using the Paris, Bonn-B, and inversion potentials to the most recent phase shift analyses and Bonn-B phase shifts. We confront our results with older noncoplanar [ital pp][gamma] data from Harvard and most recent but inclusive data from Saclay and the Indiana University Cyclotron Facility. We obtain a good agreement between experiment and theory for all potentials. Nonlocality effects of potentials, supposedly discerned by bremsstrahlung, are small in comparison to data errors and differences between the potentials themselves.
ISSN:0556-2813
1089-490X
DOI:10.1103/PhysRevC.49.1832