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Author Gibson, B. F. ♦ Lehman, D. R.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword NUCLEAR PHYSICS AND RADIATION PHYSICS ♦ HELIUM 4 ♦ HYPERNUCLEI ♦ HYDROGEN 4 ♦ BINDING ENERGY ♦ BOUND STATE ♦ CHARGE DISTRIBUTION ♦ FOUR-BODY PROBLEM ♦ HELIUM 3 ♦ HYPERON REACTIONS ♦ INTEGRAL EQUATIONS ♦ ISOSPIN ♦ LAMBDA PARTICLES ♦ NUCLEON-NUCLEON INTERACTIONS ♦ PARITY ♦ SIGMA PARTICLES ♦ SPIN ♦ SYMMETRY BREAKING ♦ TRITIUM ♦ TWO-BODY PROBLEM ♦ ANGULAR MOMENTUM ♦ BARYON REACTIONS ♦ BARYON-BARYON INTERACTIONS ♦ BARYONS ♦ BETA DECAY RADIOISOTOPES ♦ BETA-MINUS DECAY RADIOISOTOPES ♦ ELEMENTARY PARTICLES ♦ ENERGY ♦ EQUATIONS ♦ EVEN-EVEN NUCLEI ♦ EVEN-ODD NUCLEI ♦ FERMIONS ♦ HADRON REACTIONS ♦ HADRON-HADRON INTERACTIONS ♦ HADRONS ♦ HELIUM ISOTOPES ♦ HYDROGEN ISOTOPES ♦ HYPERONS ♦ INTERACTIONS ♦ ISOTOPES ♦ LAMBDA BARYONS ♦ LIGHT NUCLEI ♦ MANY-BODY PROBLEM ♦ NUCLEAR FRAGMENTS ♦ NUCLEAR REACTIONS ♦ NUCLEI ♦ ODD-EVEN NUCLEI ♦ ODD-ODD NUCLEI ♦ PARTICLE INTERACTIONS ♦ PARTICLE PROPERTIES ♦ RADIOISOTOPES ♦ STABLE ISOTOPES ♦ STRANGE PARTICLES ♦ YEARS LIVING RADIOISOTOPES ♦ Nuclear Theory- Nuclear Structure, Moments, Spin, & Models
Abstract The coupled, two-variable integral equations that determine the /sub ..lambda..//sup 4/He and /sub ..lambda..//sup 4/H ground and first excited states, when the NN and ..lambda..N-..sigma..N interactions are represented by separable potentials, are solved numerically. We find the spin-isospin suppression of the ..lambda..-..sigma.. conversion due to the composite nature of the /sup 3/He, /sup 3/H nuclear cores to be a significant factor in understanding the 0/sup +//sup -/1/sup +/ binding energy difference.
Educational Use Research
Learning Resource Type Article
Publisher Date 1988-02-01
Publisher Department Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545
Publisher Place United States
Journal Phys. Rev. C
Volume Number 37
Issue Number 2
Organization Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545


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