2 papers
cond-mat.quant-gas2018
Designer Spatial Control of Interactions in Ultracold Gases
N. Arunkumar, A. Jagannathan, J. E. Thomas
Designer optical control of interactions in ultracold atomic gases has wide application, from creating new quantum phases to modeling the physics of black holes. We demonstrate spa…
cond-mat.quant-gas2015
Two-field optical methods to control magnetic Feshbach resonances
A. Jagannathan, N. Arunkumar, J. A. Joseph +1
Using an optically-trapped mixture of the two lowest hyperfine states of a Li Fermi gas, we observe two-field optical tuning of the narrow Feshbach resonance by up to 3 G and a…