Electronic states in correlated three-coupled chains

M. Tsuchiizu; Y. Suzumura

doi:10.1016/s0022-3697(00)00181-5

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arXiv · cond-mat/0005138

Electronic states in correlated three-coupled chains

M. Tsuchiizu·Y. Suzumura

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Abstract

Three-coupled chains of quarter-filled Hubbard model with dimerization have been studied for periodic boundary conditions. By use of a renormalization group method, it is found that the interchain hopping is renormalized to zero leading to confinement when charge gap becomes larger than the effective interchain hopping energy. Such a result of confinement is compared with that of two-coupled chains.

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M. Tsuchiizu, Y. Suzumura. 2000-05-08. Electronic states in correlated three-coupled chains. https://doi.org/10.1016/s0022-3697(00)00181-5

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