%0 Journal Article
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%3 orthofermion.pdf
%2 sid.inpe.br/mtc-m17@80/2008/06.17.14.15.07
%4 sid.inpe.br/mtc-m17@80/2008/06.17.14.15
%X We extend our earlier work on the orthofermion approach to the infinite U Hubbard model to the finite temperatures by obtaining the exact results for the distribution and the partition functions for a system of noninteracting orthofermions. Next a two coupled orthofermion system, interacting through intersystem single particle hopping is studied and the known results are reproduced. All these studies establish the soundness of the new orthofermion based approach for the solution of the infinite U Hubbard model.
%8 Apr.
%N 5/9
%T Orthofermion approach to the infinite U Hubbard model
%@secondarytype PRE PI
%K orthofermions, infinite U hubbard model, strongly correlated electron systems.
%@group LAS-CTE-INPE-MCT-BR
%@secondarykey INPE--PRE/
%@issn 0921-4526
%@affiliation Instituto Nacional de Pesquisas Espaciais (INPE)
%@affiliation Institute of Mathematical Sciences
%B Physica B: Condensed Matter
%P 1344-1346
%D 2008
%V 403
%@doi 10.1016/j.physb.2007.10.145
%A Kishore, Ram,
%A Mishra, A. K.,
%@dissemination WEBSCI
%@area FISMAT