• Corpus ID: 59930825

Charge-density-wave phases of the generalized t-V model

@article{Szyniszewski2015ChargedensitywavePO,
  title={Charge-density-wave phases of the generalized t-V model},
  author={Marcin Szyniszewski},
  journal={arXiv: Strongly Correlated Electrons},
  year={2015}
}

• M. Szyniszewski
• Published 22 November 2015
• Physics
• arXiv: Strongly Correlated Electrons

The one-dimensional extended t-V model of fermions on a lattice is a model with repulsive interactions of finite range that exhibits a transition between a Luttinger liquid conducting phase and a Mott insulating phase. It is known that by tailoring the potential energy of the insulating system, one can force a phase transition into another insulating phase. We show how to construct all possible charge-density-wave phases of the system at low critical densities in the atomic limit. Higher critical densities are investigated by a brute-force analysis of the possible finite unit cells of the Fock states.