TY - JOUR
T1 - Some exact results in the Hartree-Fock theory of a many-fermion system at high densities
AU - Lieb, E. H.
AU - De Llano, M.
PY - 1971/11/1
Y1 - 1971/11/1
N2 - For high particle densities we show sufficient conditions on the two-particle interaction such that the Hartree-Fock homogeneous-density (plane-waves) ground state energy is exact and that lower-energy, granular-density solutions may exist when the above conditions are violated.
AB - For high particle densities we show sufficient conditions on the two-particle interaction such that the Hartree-Fock homogeneous-density (plane-waves) ground state energy is exact and that lower-energy, granular-density solutions may exist when the above conditions are violated.
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U2 - 10.1016/0370-2693(71)90566-1
DO - 10.1016/0370-2693(71)90566-1
M3 - Article
AN - SCOPUS:49649150699
VL - 37
SP - 47
EP - 49
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
SN - 0370-2693
IS - 1
ER -