Roothaan approach in the thermodynamic limit

Journal Article · Mon Feb 01 00:00:00 EST 1982 · Phys. Rev. C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.25.1028· OSTI ID:5668635

Gutierrez, G; Plastino, A

A systematic method for the solution of the Hartree-Fock equations in the thermodynamic limit is presented. The approach is seen to be a natural extension of the one usually employed in the finite-fermion case, i.e., that developed by Roothaan. The new techniques developed here are applied, as an example, to neutron matter, employing the so-called V/sub 1/ Bethe homework potential. The results obtained are, by far, superior to those that the ordinary plane-wave Hartree-Fock theory yields.

• Research Organization: Facultad de Ciencias Exactas, Departamento de Fisica, Universidad Nacional de La Plata, C. C. 67 La Plata (1900), Argentina
• OSTI ID: 5668635
• Journal Information: Phys. Rev. C; (United States), Vol. 25:2
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
HARTREE-FOCK METHOD
THERMODYNAMICS
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EIGENSTATES
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MANY-BODY PROBLEM
NUCLEAR MATTER
POTENTIALS
VACUUM STATES
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