Symmetries and Boundary Conditions with a Twist

@article{Zawadzki2017SymmetriesAB,
  title={Symmetries and Boundary Conditions with a Twist},
  author={Krissia Zawadzki and Irene D'Amico and Luiz N. Oliveira},
  journal={Brazilian Journal of Physics},
  year={2017},
  volume={47},
  pages={488-511}
}
Interest in finite-size systems has risen in the last decades, due to the focus on nanotechnological applications and because they are convenient for numerical treatment that can subsequently be extrapolated to infinite lattices. Independently of the envisioned application, special attention must be given to boundary condition, which may or may not preserve the symmetry of the infinite lattice. Here, we present a detailed study of the compatibility between boundary conditions and conservation… CONTINUE READING

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