Phase separation due to quantum mechanical correlations

James K. Freericks; Elliott H. Lieb; Daniel Ueltschi

Phase separation due to quantum mechanical correlations

James K. Freericks, Elliott H. Lieb, Daniel Ueltschi

Mathematics

Research output: Contribution to journal › Article › peer-review

57 Scopus citations

Abstract

Phase separation in the ground state of Falicov-Kimball (FK) model due to quantum mechanical correlations was discussed. It was found that in the ground state the itinerant electrons were spatially separated from the classical particles. The ground state energy level was roughly proportional to the boundary between occupied and empty sites.

Original language	English (US)
Article number	106401
Pages (from-to)	1064011-1064014
Number of pages	4
Journal	Physical review letters
Volume	88
Issue number	10
State	Published - Mar 11 2002

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

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title = "Phase separation due to quantum mechanical correlations",

abstract = "Phase separation in the ground state of Falicov-Kimball (FK) model due to quantum mechanical correlations was discussed. It was found that in the ground state the itinerant electrons were spatially separated from the classical particles. The ground state energy level was roughly proportional to the boundary between occupied and empty sites.",

author = "Freericks, {James K.} and Lieb, {Elliott H.} and Daniel Ueltschi",

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AU - Ueltschi, Daniel

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