Absence of certain exchange driven instabilities of an electron gas at high densities

dc.contributor.author	Vignale, Giovanni, 1957-	eng
dc.contributor.author	Giuliani, Gabriele, 1953-	eng
dc.date.issued	2008	eng
dc.description	URL:http://link.aps.org/doi/10.1103/PhysRevB.78.075110 DOI:10.1103/PhysRevB.78.075110	eng
dc.description.abstract	In the high-density limit the exchange energy easily overcomes the correlation energy in both two- and three-dimensional electron liquids. It is therefore reasonable to inquire if the class of exchange driven instabilities first discussed by Overhauser within the Hartree-Fock theory could be of relevance in this limit. Our analysis shows that this is not the case at least for distorted states represented by a single Slater determinant.	eng
dc.identifier.citation	Phys. Rev. B 78, 075110 (2008) [3 pages]	eng
dc.identifier.issn	1098-0121	eng
dc.identifier.uri	http://hdl.handle.net/10355/7680	eng
dc.language	English	eng
dc.publisher	American Physical Society	eng
dc.relation.ispartofcollection	University of Missouri--Columbia. College of Arts and Sciences. Department of Physics and Astronomy. Physics and Astronomy publications	eng
dc.subject	Fermi-liquid theory and other phenomenological models	eng
dc.subject	fermi gas	eng
dc.subject	exchange, correlation, dielectric and magnetic response functions	eng
dc.subject.lcsh	Electron gas	eng
dc.title	Absence of certain exchange driven instabilities of an electron gas at high densities	eng
dc.type	Article	eng

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