Binding energies of hypernuclei and. lambda. -nuclear interactions
Conference
·
OSTI ID:5185355
Variational Monte Carlo calculations have been made for the s-shell hypernuclei and also of /sup 9/Be hypernuclei with a 2..cap alpha.. + ..lambda.. model. The well depth is calculated variationally with the Fermi hypernetted chain method. A satisfactory description of all the relevant experimental ..lambda.. separation energies and also of the ..lambda..p scattering can be obtained with reasonable TPE ..lambda..N and ..lambda..NN forces and strongly repulsive dispersive ..lambda..NN forces which are preferred to be spin dependent. We discuss variational calculations for /sup 6/He and /sup 10/Be hypernuclei with ..cap alpha.. + 2..lambda.. and 2..cap alpha.. + 2..lambda.. models, and the results obtained for the ..lambda lambda.. interaction and for /sup 6/He hypernuclei from analysis of /sup 10/Be hypernuclei Coulomb effects and charge symmetry breaking in the A = 4 hypernuclei are discussed. 24 refs., 5 figs.
- Research Organization:
- Argonne National Lab., IL (USA); Illinois Univ., Chicago (USA); Aligarh Muslim Univ. (India)
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 5185355
- Report Number(s):
- CONF-850921-1; ON: DE85018350
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
651311* -- Nuclear Properties & Reactions
A=6-19
Theoretical-- Mass
Abundance
& Binding Energy-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH ISOTOPES
ALPHA PARTICLES
BARYON-BARYON INTERACTIONS
BARYONS
BERYLLIUM 10
BERYLLIUM 9
BERYLLIUM ISOTOPES
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BINDING ENERGY
CHARGE CONSERVATION
CHARGED PARTICLES
ELEMENTARY PARTICLES
ENERGY
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
FERMIONS
HADRON-HADRON INTERACTIONS
HADRONS
HELIUM 6
HELIUM ISOTOPES
HYPERNUCLEI
HYPERONS
INTERACTIONS
ISOTOPES
LAMBDA PARTICLES
LIGHT NUCLEI
MONTE CARLO METHOD
NUCLEAR FRAGMENTS
NUCLEI
PARTICLE INTERACTIONS
RADIOISOTOPES
SECONDS LIVING RADIOISOTOPES
STABLE ISOTOPES
STRANGE PARTICLES
SYMMETRY BREAKING
VARIATIONAL METHODS
YEARS LIVING RADIOISOTOPES
A=6-19
Theoretical-- Mass
Abundance
& Binding Energy-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH ISOTOPES
ALPHA PARTICLES
BARYON-BARYON INTERACTIONS
BARYONS
BERYLLIUM 10
BERYLLIUM 9
BERYLLIUM ISOTOPES
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BINDING ENERGY
CHARGE CONSERVATION
CHARGED PARTICLES
ELEMENTARY PARTICLES
ENERGY
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
FERMIONS
HADRON-HADRON INTERACTIONS
HADRONS
HELIUM 6
HELIUM ISOTOPES
HYPERNUCLEI
HYPERONS
INTERACTIONS
ISOTOPES
LAMBDA PARTICLES
LIGHT NUCLEI
MONTE CARLO METHOD
NUCLEAR FRAGMENTS
NUCLEI
PARTICLE INTERACTIONS
RADIOISOTOPES
SECONDS LIVING RADIOISOTOPES
STABLE ISOTOPES
STRANGE PARTICLES
SYMMETRY BREAKING
VARIATIONAL METHODS
YEARS LIVING RADIOISOTOPES