60 citations · 89 across the 3 of their papers we have counts for
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math-ph2004★ 60 cited
Mean-Field Limit of Quantum Bose Gases and Nonlinear Hartree Equation
Juerg Froehlich, Enno Lenzmann
We discuss the Hartree equation arising in the mean-field limit of large systems of bosons and explain its importance within the class of nonlinear Schroedinger equations. Of speci…
cond-mat.str-el2004★ 10 cited
Hund's rule and metallic ferromagnetism
Juerg Froehlich, Daniel Ueltschi
We study tight-binding models of itinerant electrons in two different bands, with effective on-site interactions expressing Coulomb repulsion and Hund's rule. We prove that, for su…