Spin Pumping and Measurement of Spin Currents in Optical Superlattices

Author(s): C. Schweizer, M. Lohse, R. Citro, and I. Bloch

A spin pump is experimentally demonstrated using ultracold boson atoms in an optical superlattice.

[Phys. Rev. Lett. 117, 170405] Published Fri Oct 21, 2016