scholarly journals Exact Kohn-Sham versus Hartree-Fock in momentum space: Examples of two-fermion systems

2006 ◽  
Vol 125 (1) ◽  
pp. 014106 ◽  
Author(s):  
Sébastien Ragot
Keyword(s):  
Momentum Space ◽  
Hartree Fock ◽  
Fermion Systems

Optimal plane-wave Hartree-Fock states for many-fermion systems

1979 ◽  
Vol 20 (6) ◽  
pp. 2418-2425 ◽  
Author(s):  
M. de Llano ◽  
A. Plastino ◽  
J. G. Zabolitzky
Keyword(s):  
Plane Wave ◽  
Fock States ◽  
Hartree Fock ◽  
Fermion Systems

Molecular Hartree-Fock equations for iteration-variation calculations in momentum space

1992 ◽  
Vol 63 (1) ◽  
pp. 67-82 ◽  
Author(s):  
Patrick Fischer ◽  
Mireille Defranceschi ◽  
Joseph Delhalle
Keyword(s):  
Momentum Space ◽  
Hartree Fock

scholarly journals SINGLE SCALE ANALYSIS OF MANY FERMION SYSTEMS PART 3: SECTORIZED NORMS

2003 ◽  
Vol 15 (09) ◽  
pp. 1039-1120 ◽  
Author(s):  
JOEL FELDMAN ◽  
HORST KNÖRRER ◽  
EUGENE TRUBOWITZ
Keyword(s):  
Renormalization Group ◽  
Momentum Space ◽  
Coupled System ◽  
Scale Analysis ◽  
Fermion Systems ◽  
Temperature Zero ◽  
Weakly Coupled ◽  
Single Scale ◽  
Weakly Coupled System ◽  
The Difference

The generic renormalization group map associated to a weakly coupled system of fermions at temperature zero is treated by supplementing the methods of Part 1. The interplay between position and momentum space is captured by "sectors". It is shown that the difference between the complete four-legged vertex and its "ladder" part is irrelevant for the sequence of renormalization group maps.

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