Luttinger Theorem in One Dimensional Metals

Krastan B. Blagoev, Kevin S. Bedell
1997 Physical Review Letters  
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.
doi:10.1103/physrevlett.79.1106 fatcat:em6dxc6gprfmrfu5ojplaj5pay