Relativistic quasiparticle method in nuclear physics
In a recent work we have shown how the reaction matrices of the relativistic-Brueckner-Hartree-Fock theory can be well approximated in a simple model. In that model we could reproduce various matrix elements of the relativistic-Brueckner-Hartree-Fock reaction matrices in the Born approximation, if we added a number of pseudoparticles to the ''mesons'' used to construct one-boson-exchange models of the nuclear force. Here we present nuclear matter saturation curves, obtained using our pseudoparticle method, for two one-boson-exchange potentials. Our simple model reproduces the saturation curves calculated with the full relativistic-Brueckner-Hartree-Fock theory quite well. Within the context of the pseudoparticle approximation to the full relativistic-Brueckner-Hartree-Fock theory, one obtains reasonable values for the incompressibility parameter. (These values are quite similar to those obtained earlier using the full relativistic-Brueckner-Hartree-Fock analysis.)
- Research Organization:
- Department of Physics and Center for Nuclear Theory, Brooklyn College of the City University of New York, Brooklyn, New York 11210
- OSTI ID:
- 6552551
- Journal Information:
- Phys. Rev. C; (United States), Vol. 39:1
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
NUCLEI
NUCLEAR MODELS
BORN APPROXIMATION
BRUECKNER MODEL
HARTREE-FOCK METHOD
NUCLEAR MATRIX
OPE MODEL
RELATIVISTIC RANGE
BOSON-EXCHANGE MODELS
ENERGY RANGE
MATHEMATICAL MODELS
MATRICES
OBE MODEL
PARTICLE MODELS
PERIPHERAL MODELS
653001* - Nuclear Theory- Nuclear Structure
Moments
Spin
& Models