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arXiv:cond-mat/9501126 · Physical review. B, Condensed matter

Relevance of interchain pair hopping in correlated Hubbard chains

Steven P. Strong

Published Jun 1, 1995• 2 citations
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Abstract

We demonstrate that the hopping of singlet electron pairs between Hubbard chains is relevant in the renormalization group sense if appropriate correlations exist between the chains.
DOI
10.1103/physrevb.51.16229

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