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Home  >  Transasctions of NAMP VOL2

2. A Conformal Field Theory Approachto Physical Propertiesof 1D Correlated Electron Systems by Nelson O. Nenuwe, Ben Iyozor and John O.A. Idiodi Transactions Vol 2, (Nov. 2016), pp 11 – 20
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The Hubbard model and t-J model are two essential models for one-dimensional strongly correlated electrons. Intensive studies have explained many important aspects of these 1D systems, whose low-energy properties can be described as Tomonaga-Luttinger liquid. This article reviews current status of our understanding, which has been achieved with conformal field theory technique and numerical approaches.