Self-consistent pseudopotentials in the thermodynamic limit. I. The correlation field
Journal Article
·
· Phys. Rev., C; (United States)
The repulsive hard core of a pair-wise interaction acting between fermions is simulated by a constraint to be included in the variational principle. The Euler-Lagrange equations are usual Hartree-Fock equations with a self-consistent one-body pseudopotential. It can be seen that the imposed constraint generates a correlation field in addition to the regular portion of the two-body interaction. The origin of density waves in coordinate space is discussed in terms of the hard-core correlations.
- Research Organization:
- Departamento de Fisica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina
- OSTI ID:
- 5824692
- Journal Information:
- Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 20:4; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
653003* -- Nuclear Theory-- Nuclear Reactions & Scattering
653007 -- Nuclear Theory-- Nuclear Models-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BOUNDARY CONDITIONS
CORRELATION FUNCTIONS
FERMIONS
FUNCTIONS
HAMILTONIANS
HARD-CORE POTENTIAL
HARTREE-FOCK METHOD
INTERACTIONS
MANY-BODY PROBLEM
MATHEMATICAL MODELS
MATHEMATICAL OPERATORS
NUCLEAR POTENTIAL
PARTICLE INTERACTIONS
PARTICLE MODELS
POTENTIALS
QUANTUM OPERATORS
STATISTICAL MODELS
THERMODYNAMIC MODEL
TWO-BODY PROBLEM
VARIATIONAL METHODS
653007 -- Nuclear Theory-- Nuclear Models-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BOUNDARY CONDITIONS
CORRELATION FUNCTIONS
FERMIONS
FUNCTIONS
HAMILTONIANS
HARD-CORE POTENTIAL
HARTREE-FOCK METHOD
INTERACTIONS
MANY-BODY PROBLEM
MATHEMATICAL MODELS
MATHEMATICAL OPERATORS
NUCLEAR POTENTIAL
PARTICLE INTERACTIONS
PARTICLE MODELS
POTENTIALS
QUANTUM OPERATORS
STATISTICAL MODELS
THERMODYNAMIC MODEL
TWO-BODY PROBLEM
VARIATIONAL METHODS