One-boson-exchange potential based on a soft pion form factor

Journal Article · Mon Oct 01 04:00:00 EDT 1990 · Physical Review, C (Nuclear Physics); (USA)

DOI:https://doi.org/10.1103/PhysRevC.42.R1195· OSTI ID:6159239

Holinde, K; Thomas, A W ^[1]

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1. Department of Physics and Mathematical Physics, University of Adelaide, P.O. Box 498, Adelaide, South Australia (Australia)

A new one-boson-exchange potential is presented in which the pion-nucleon form factor is taken to be much softer than usual. The fit to {ital N}-{ital N} phase shifts and deuteron properties is quantitatively as good as for recent potentials of more conventional form, such as a former version of the Bonn potential. As anticipated in earlier work the tensor combination of {ital P}-wave phase shifts, {Delta}{sub {ital T}}, is somewhat reduced for the new potential in comparison with the original.

• OSTI ID: 6159239
• Journal Information: Physical Review, C (Nuclear Physics); (USA), Journal Name: Physical Review, C (Nuclear Physics); (USA) Vol. 42:4; ISSN 0556-2813; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

653001* -- Nuclear Theory-- Nuclear Structure
Moments
Spin
& Models
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BOSON-EXCHANGE MODELS
FORM FACTORS
MATHEMATICAL MODELS
NUCLEAR POTENTIAL
NUCLEON-NUCLEON POTENTIAL
OBE MODEL
PARTICLE MODELS
PARTICLE PROPERTIES
PERIPHERAL MODELS
PHASE SHIFT
POTENTIALS