Finite temperature many-particle theory of condensed matter systems in the functional Schroedinger picture

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dc.creatorNoh, Hyun Sik
dc.creatorYou, Sang Koo
dc.creatorKim, Chul Koo
dc.date1997-03-11
dc.date.accessioned2026-07-07T09:11:37Z
dc.date.available2026-07-07T09:11:37Z
dc.descriptionA finite temperature many-particle theory of condensed matter systems is formulated using the functional Schroedinger picture. Using the interacting electron gas as a model system, we solve the equation of motion for the density matrix variationally with a Gaussian type trial density matrix. We show that the present formalism yields the finite temperature Hartree-Fock results both for the para- and ferromagnetic states in a simple and convenient fashion. Implications of the present results and future prospects are also discussed.
dc.description12pages, to appear in Int. J. Mod. Phys. B
dc.identifierhttps://arxiv.org/abs/cond-mat/9703101
dc.identifierhttp://arxiv.org/abs/cond-mat/9703101
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/151740
dc.subjectStrongly Correlated Electrons
dc.titleFinite temperature many-particle theory of condensed matter systems in the functional Schroedinger picture
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