Relativistic interactions and realistic applications

Conference · Thu Dec 31 00:00:00 EST 1992

OSTI ID:10150612

Hoch, T; Madland, D; Manakos, P; Mannel, T; Nikolaus, B A; Strottman, D ^[1]

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1. Technische Hochschule Darmstadt (Germany). Inst. fuer Kernphysik

A four-fermion-coupling Lagrangian (relativistic Skyrme-type) interaction has been proposed for relativistic nuclear structure calculations. This interaction, which has the merit of simplicity, is from the outset tailored as an effective interaction for relativistic Hartree-Fock calculations. Various extensions of such a model are discussed and compared with Walecka`s meson-nucleon mean field approach. We also present results of the calculation of nuclear ground state properties with an extended (density dependent) version of the four fermion interaction in a relativistic Hartree-Fock approximation.

• Research Organization: Los Alamos National Lab., NM (United States)
• Sponsoring Organization: USDOE, Washington, DC (United States)
• DOE Contract Number: W-7405-ENG-36
• OSTI ID: 10150612
• Report Number(s): LA-UR-94-1271; CONF-9205269-2; ON: DE94011713
• Resource Relation: Conference: Realistic nuclear structure meeting,Stony Brook, NY (United States),28-30 May 1992; Other Information: PBD: [1992]
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
NUCLEAR STRUCTURE
HARTREE-FOCK METHOD
RELATIVISTIC RANGE
LAGRANGIAN FUNCTION
NUCLEAR MATTER
COUPLING CONSTANTS
CHIRAL SYMMETRY
SKYRME POTENTIAL
663120
NUCLEAR STRUCTURE MODELS AND METHODS