Electronic correlations for a two-level dimer: dynamical susceptibilities

Macedo, L. A.; Lagos, R. E.

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/33560

Title:

Electronic correlations for a two-level dimer: dynamical susceptibilities

Author(s):

Institution:

Universidade Estadual Paulista (UNESP)
Universidade Estadual de Campinas (UNICAMP)

ISSN:

0921-4526

Abstract:

The exact solution for the full electronic Hamiltonian for a two-level dimer is obtained. The parameter constellation (20) is reparametrized via orthogonal Slater atomic orbitals, yielding a three-parameter model. With the dimer embedded in a thermal bath, several temperature-dependent dynamical susceptibilities are computed. (C) 2002 Elsevier B.V. B.V. All rights reserved.

Issue Date:

1-Mar-2002

Citation:

Physica B-condensed Matter. Amsterdam: Elsevier B.V., v. 312, p. 564-565, 2002.

Time Duration:

564-565

Publisher:

Elsevier B.V.

Keywords:

correlated electron systems
dynamical susceptibilities

Source:

http://dx.doi.org/10.1016/S0921-4526(01)01184-X

URI:

Access Rights:

Acesso restrito

Type:

outro

Source:

http://repositorio.unesp.br/handle/11449/33560

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