English

Frustrated plane-polarized dipoles in one dimension

Strongly Correlated Electrons 2019-09-11 v3

Abstract

We investigate the zero-temperature quantum phases of a quasi-one-dimensional zigzag chain of dipoles that are polarized in a plane by an external electric field. Since the Hamiltonian contains nearest-neighbor (NN) and next-nearest-neighbor (NNN) hopping and interaction terms, this model allows frustration which induces phases that can be interesting and unusual. By using the density matrix renormalization group (DMRG) algorithm, we produce a complex phase diagram. This is an extension of an earlier work by Wang et. al. [Phys. Rev. A 96, 043615 (2017)].

Keywords

Cite

@article{arxiv.1810.00646,
  title  = {Frustrated plane-polarized dipoles in one dimension},
  author = {Niraj R. Ghimire and Susanne F. Yelin},
  journal= {arXiv preprint arXiv:1810.00646},
  year   = {2019}
}

Comments

14 pages, 25 figures

R2 v1 2026-06-23T04:24:12.143Z