Rigorous Proof of Luttinger Liquid Behavior in the 1d Hubbard Model
نویسندگان
چکیده
منابع مشابه
Rigorous proof of Luttinger liquid behavior in the 1d Hubbard model
We give the first rigorous (non perturbative) proof of Luttinger liquid behavior in the one dimensional Hubbard model, for small repulsive interaction and values of the density different from half filling. The analysis is based on the combination of multiscale analysis with Ward identities bases on a hidden and approximate local chiral gauge invariance. No use is done of exact solutions or spec...
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ژورنال
عنوان ژورنال: Journal of Statistical Physics
سال: 2005
ISSN: 0022-4715,1572-9613
DOI: 10.1007/s10955-005-7007-0