One-dimensional extended Hubbard model in the atomic limit.

@article{Mancini2008OnedimensionalEH,
  title={One-dimensional extended Hubbard model in the atomic limit.},
  author={Ferdinando Mancini and Francesco Paolo Mancini},
  journal={Physical review. E, Statistical, nonlinear, and soft matter physics},
  year={2008},
  volume={77 6 Pt 1},
  pages={
          061120
        }
}
  • F. Mancini, F. Mancini
  • Published 28 April 2008
  • Physics
  • Physical review. E, Statistical, nonlinear, and soft matter physics
We present the exact solution of the one-dimensional extended Hubbard model in the atomic limit within the Green's function and equations of motion formalism. We provide a comprehensive and systematic analysis of the model by considering all the relevant response and correlation functions as well as thermodynamic quantities in the whole parameters space. At zero temperature we identify four phases in the plane (U,n) ( U is the on-site potential and n is the filling) and relative phase… 

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