Four-body calculation of the 0/sup +/-1/sup +/ binding energy difference in the A = 4. lambda. hypernuclei
Journal Article
·
· Phys. Rev. C; (United States)
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.
- Research Organization:
- Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545
- DOE Contract Number:
- FG03-86ER40271
- OSTI ID:
- 5544540
- Journal Information:
- Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 37:2; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
653001* -- Nuclear Theory-- Nuclear Structure
Moments
Spin
& Models
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
BARYON REACTIONS
BARYON-BARYON INTERACTIONS
BARYONS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BINDING ENERGY
BOUND STATE
CHARGE DISTRIBUTION
ELEMENTARY PARTICLES
ENERGY
EQUATIONS
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
FERMIONS
FOUR-BODY PROBLEM
HADRON REACTIONS
HADRON-HADRON INTERACTIONS
HADRONS
HELIUM 3
HELIUM 4
HELIUM ISOTOPES
HYDROGEN 4
HYDROGEN ISOTOPES
HYPERNUCLEI
HYPERON REACTIONS
HYPERONS
INTEGRAL EQUATIONS
INTERACTIONS
ISOSPIN
ISOTOPES
LAMBDA BARYONS
LAMBDA PARTICLES
LIGHT NUCLEI
MANY-BODY PROBLEM
NUCLEAR FRAGMENTS
NUCLEAR REACTIONS
NUCLEI
NUCLEON-NUCLEON INTERACTIONS
ODD-EVEN NUCLEI
ODD-ODD NUCLEI
PARITY
PARTICLE INTERACTIONS
PARTICLE PROPERTIES
RADIOISOTOPES
SIGMA PARTICLES
SPIN
STABLE ISOTOPES
STRANGE PARTICLES
SYMMETRY BREAKING
TRITIUM
TWO-BODY PROBLEM
YEARS LIVING RADIOISOTOPES
Moments
Spin
& Models
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
BARYON REACTIONS
BARYON-BARYON INTERACTIONS
BARYONS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BINDING ENERGY
BOUND STATE
CHARGE DISTRIBUTION
ELEMENTARY PARTICLES
ENERGY
EQUATIONS
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
FERMIONS
FOUR-BODY PROBLEM
HADRON REACTIONS
HADRON-HADRON INTERACTIONS
HADRONS
HELIUM 3
HELIUM 4
HELIUM ISOTOPES
HYDROGEN 4
HYDROGEN ISOTOPES
HYPERNUCLEI
HYPERON REACTIONS
HYPERONS
INTEGRAL EQUATIONS
INTERACTIONS
ISOSPIN
ISOTOPES
LAMBDA BARYONS
LAMBDA PARTICLES
LIGHT NUCLEI
MANY-BODY PROBLEM
NUCLEAR FRAGMENTS
NUCLEAR REACTIONS
NUCLEI
NUCLEON-NUCLEON INTERACTIONS
ODD-EVEN NUCLEI
ODD-ODD NUCLEI
PARITY
PARTICLE INTERACTIONS
PARTICLE PROPERTIES
RADIOISOTOPES
SIGMA PARTICLES
SPIN
STABLE ISOTOPES
STRANGE PARTICLES
SYMMETRY BREAKING
TRITIUM
TWO-BODY PROBLEM
YEARS LIVING RADIOISOTOPES