Phase separation due to quantum mechanical correlations
classification
❄️ cond-mat.str-el
cond-mat.stat-mechmath-phmath.MP
keywords
correlationsphaseseparationaffirmativelyanswersawayclassicaldimension
read the original abstract
Can phase separation be induced by strong electron correlations? We present a theorem that affirmatively answers this question in the Falicov-Kimball model away from half-filling, for any dimension. In the ground state the itinerant electrons are spatially separated from the classical particles.
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