Abstract
AbstractIt is proved that the one-particle density matrix $$\gamma (x, y)$$
γ
(
x
,
y
)
for multi-particle Coulombic systems is real analytic away from the nuclei and from the diagonal $$x = y$$
x
=
y
.
Funder
Engineering and Physical Sciences Research Council
Publisher
Springer Science and Business Media LLC
Subject
Mathematical Physics,Nuclear and High Energy Physics,Statistical and Nonlinear Physics
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