English

Spin-orbit coupled Bose-Einstein condensates in a one-dimensional optical lattice

Quantum Gases 2015-06-19 v1

Abstract

The realization of artificial gauge fields and spin-orbit coupling for ultra-cold quantum gases promises new insight into paradigm solid state systems. Here we experimentally probe the dispersion relation of a spin-orbit coupled Bose-Einstein condensate loaded into a translating optical lattice by observing its dynamical stability, and develop an effective band structure that provides a theoretical understanding of the locations of the band edges. This system presents exciting new opportunities for engineering condensed-matter analogs using the flexible toolbox of ultra-cold quantum gases.

Keywords

Cite

@article{arxiv.1405.4048,
  title  = {Spin-orbit coupled Bose-Einstein condensates in a one-dimensional optical lattice},
  author = {C. Hamner and Yongping Zhang and M. A. Khamehchi and Matthew J. Davis and P. Engels},
  journal= {arXiv preprint arXiv:1405.4048},
  year   = {2015}
}

Comments

8 pages, 6 figures

R2 v1 2026-06-22T04:15:36.491Z