Finite-basis many-electron approximation to the Anderson model

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dc.contributorVirginia Techen
dc.contributor.authorMancini, Jay D.en
dc.contributor.authorBowen, Samuel P.en
dc.contributor.authorZhou, Yuen
dc.contributor.departmentPhysicsen
dc.date.accessed2014-04-23en
dc.date.accessioned2014-05-07T15:36:58Zen
dc.date.available2014-05-07T15:36:58Zen
dc.date.issued1990-03en
dc.description.abstractA relatively simple many-electron basis is used to construct a matrix for the Anderson impurity Hamiltonian. The basis states are each valid in the thermodynamic limit. The approximate ground-state energy compares well with Bethe-ansatz results for large Coulomb energies. The ground-state wave-function properties are not as well approximated. This method may be well suited to studies of more realistic Hamiltonians and their ground-state energy and its derivatives.en
dc.identifier.citationMancini, J. D.; Bowen, S. P.; Zhou, Y., "Finite-basis many-electron approximation to the Anderson model," Phys. Rev. B 41, 6061 DOI: http://dx.doi.org/10.1103/PhysRevB.41.6061en
dc.identifier.doihttps://doi.org/10.1103/PhysRevB.41.6061en
dc.identifier.issn0163-1829en
dc.identifier.urihttp://hdl.handle.net/10919/47846en
dc.identifier.urlhttp://journals.aps.org/prb/abstract/10.1103/PhysRevB.41.6061en
dc.language.isoen_USen
dc.publisherAmerican Physical Societyen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectphysics, condensed matteren
dc.titleFinite-basis many-electron approximation to the Anderson modelen
dc.title.serialPhysical Review Ben
dc.typeArticle - Refereeden

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