Relativistic Thomas-Fermi calculations of finite nuclei including quantum corrections

Journal Article · Sun Nov 01 04:00:00 EST 1992 · Physical Review, C (Nuclear Physics); (United States)

DOI:https://doi.org/10.1103/PhysRevC.46.1797· OSTI ID:7199403

Von-Eiff, D; Weigel, M K ^[1]

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1. Nuclear Science Division, Mailstop 70A-3307, Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720 (United States)

Relativistic Thomas-Fermi calculations for finite nuclei including quantum corrections up to second order in {h bar}, i.e., Wigner-Kirkwood and exchange corrections, have been performed. A linear {sigma}-{omega} model is used, in case of exchange-corrected calculations extended by {pi}-nucleon and tensor {rho}-nucleon contributions. A detailed discussion of the outcome shows that the inclusion of quantum corrections improves the description of the nuclear surface and the classical forbidden region in comparison to the standard relativistic Thomas-Fermi model. Furthermore, special attention is devoted to the investigation of the spin-orbit interaction and the influence of the {sigma}-meson mass on nuclear properties.

• DOE Contract Number: AC03-76SF00098
• OSTI ID: 7199403
• Journal Information: Physical Review, C (Nuclear Physics); (United States), Journal Name: Physical Review, C (Nuclear Physics); (United States) Vol. 46:5; ISSN 0556-2813; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

663120* -- Nuclear Structure Models & Methods-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ATOMIC MODELS
BOSON-EXCHANGE MODELS
BOSONS
COUPLING
ELEMENTARY PARTICLES
ENERGY RANGE
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
INTERMEDIATE COUPLING
L-S COUPLING
MATHEMATICAL MODELS
MECHANICS
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
MESONS
NUCLEI
OBE MODEL
PARTICLE INTERACTIONS
PARTICLE MODELS
PERIPHERAL MODELS
PIONS
PSEUDOSCALAR MESONS
QUANTUM MECHANICS
RELATIVISTIC RANGE
RHO-770 MESONS
THOMAS-FERMI MODEL
VECTOR MESONS