Quantum spin dynamics with pairwise-tunable, long-range interactions.

  title={Quantum spin dynamics with pairwise-tunable, long-range interactions.},
  author={C-L Hung and Alejandro Gonz{\'a}lez-Tudela and J. Ignacio Cirac and H. Jeff Kimble},
  journal={Proceedings of the National Academy of Sciences of the United States of America},
  volume={113 34},
We present a platform for the simulation of quantum magnetism with full control of interactions between pairs of spins at arbitrary distances in 1D and 2D lattices. In our scheme, two internal atomic states represent a pseudospin for atoms trapped within a photonic crystal waveguide (PCW). With the atomic transition frequency aligned inside a band gap of… CONTINUE READING