Luttinger Theorem in One Dimensional Metals
classification
❄️ cond-mat.str-el
cond-mat.supr-con
keywords
luttingerdimensionalliquidmetalstheoremaddressedbehaviordescribed
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One dimensional metals are described by Luttinger liquid theory. Recent experiments have addressed the relation between this non-Fermi liquid behavior and the existence of a Fermi surface. We show that Luttinger's theorem, with few modifications, holds for the one-dimensional Tomonaga-Luttinger model. The implications for the high temperature superconductors are discussed.
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