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dc.contributor.authorZhang, Mucheng
dc.date.accessioned2014-03-04T16:20:04Z
dc.date.available2014-03-04T16:20:04Z
dc.date.issued2008-08
dc.identifier.otherzhang_mucheng_200808_phd
dc.identifier.urihttp://purl.galileo.usg.edu/uga_etd/zhang_mucheng_200808_phd
dc.identifier.urihttp://hdl.handle.net/10724/25100
dc.description.abstractThis work discusses the calculation of determinants and Monte Carlo simulation of Hubbard models by a new determinant approach which is derived from a Feynman diagram expansion for the single particle Green’s function of the Hubbard model. We developed a determinant formalism for the extended Hubbard model and a Monte Carlo summation algorithm to evaluate the relevant diagram determinant sums.
dc.languageeng
dc.publisheruga
dc.rightspublic
dc.subjectMonte Carlo Simulation
dc.subjectHubbard Model
dc.subjectFeynman diagram
dc.subjectDeterminant
dc.titleMonte Carlo simulation of interacting electron models by a new determinant approach
dc.typeDissertation
dc.description.degreePhD
dc.description.departmentComputer Science
dc.description.majorComputer Science
dc.description.advisorHeinz-Bernd Schuttler
dc.description.advisorRobert W. Robinson
dc.description.committeeHeinz-Bernd Schuttler
dc.description.committeeRobert W. Robinson
dc.description.committeeLynne Seymour
dc.description.committeeLiming Cai


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