One-Dimensional Hubbard Models

Part of the Springer Tracts in Modern Physics book series (STMP, volume 137)


In this chapter we present exact results for one-dimensional modified Hubbard models with different dispersion relations. If not specified otherwise, we use the lattice constant a as the unit length from now on: a = 1.


Hubbard Model Free Energy Density Insulator Transition Spin Excitation Luttinger Liquid 
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© Springer-Verlag Berlin Heidelberg 2000

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