Weak-coupling phase diagram of the two-chain Hubbard model
نویسندگان
چکیده
منابع مشابه
Weak-coupling phase diagram of the two-chain Hubbard model.
We present a general method for determining the phase diagram of systems of a finite number of onedimensional Hubbard-like systems coupled by single-particle hopping with weak interactions. The technique is illustrated by detailed calculations for the two-chain Hubbard model, providing controlled results for arbitrary doping and interchain hopping. Of nine possible states which could occur in s...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 1996
ISSN: 0163-1829,1095-3795
DOI: 10.1103/physrevb.53.12133