Self-consistent K-matrix-model calculation for finite and superheavy nuclei

Journal Article · Fri Oct 01 04:00:00 EDT 1976 · Phys. Rev., C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.14.1615· OSTI ID:7261445

Cusson, R Y; Trivedi, H P; Meldner, H W; Weiss, M W; Wright, R E

A model two-body K matrix is introduced which leads to simple Brueckner--Hartree--Fock equations similar to those resulting from Skyrme forces. The main features of the present model are determined by basic nuclear matter properties. Experimental nucleon removal energies for finite closed-shell nuclei are used as a criterion for setting the single-particle energy levels in our model. This is accomplished by parametrizing the Brueckner rearrangement potential which augments the single-particle potential; single-particle level densities in better agreement with experiment than Skyrme-potential models or density matrix expansion theories are thereby produced. Good fits are also obtained to total binding energies, rms radii, and electron scattering form factors of the magic nuclei /sup 16/O, /sup 40/Ca, /sup 90/Zr, /sup 208/Pb. Extrapolated results for the magic superheavy nucleus /sup 298/114 are presented and discussed. (AIP)

• Research Organization: Department of Physics, Duke University, Durham, North Carolina 27706
• OSTI ID: 7261445
• Journal Information: Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 14:4; ISSN PRVCA
• Country of Publication: United States
• Language: English

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH ISOTOPES
BINDING ENERGY
BRUECKNER MODEL
CALCIUM 40
CALCIUM ISOTOPES
CHARGED-PARTICLE REACTIONS
DENSITY MATRIX
ELECTRON REACTIONS
ELEMENT 114
ELEMENTS
ENERGY
EVEN-EVEN NUCLEI
FORM FACTORS
HARTREE-FOCK METHOD
HEAVY NUCLEI
INTERMEDIATE MASS NUCLEI
ISOMERIC TRANSITION ISOTOPES
ISOSPIN
ISOTOPES
K MATRIX
LEAD 208
LEAD ISOTOPES
LEPTON REACTIONS
LIGHT NUCLEI
MATHEMATICAL MODELS
MATRICES
NUCLEAR MODELS
NUCLEAR PROPERTIES
NUCLEAR RADII
NUCLEAR REACTIONS
NUCLEI
OXYGEN 16
OXYGEN ISOTOPES
PARTICLE PROPERTIES
RADIOISOTOPES
SCATTERING
SHELL MODELS
SINGLE-PARTICLE MODEL
STABLE ISOTOPES
TRANS 104 ELEMENTS
TRANSPLUTONIUM ELEMENTS
TRANSURANIUM ELEMENTS
ZIRCONIUM 90
ZIRCONIUM ISOTOPES