An SU(2) geometric phase induced by periodically driven Raman process in an ultracold dilute Bose gas
arXiv:1907.10721 · doi:10.1103/PhysRevA.101.013606
Abstract
We propose a practical protocol to generate and observe a non-Abelian geometric phase using a periodically driven Raman process in the hyperfne ground state manifold of atoms in a dilute ultracold gas. Our analysis is based upon recent developments and application of Floquet theory to periodically driven quantum systems. The simulation results show the non-Abelian gauge transformation and the non-commuting property of the SU(2) transformation operators. Based on these results, we propose a possible experimental implementation with an ultracold dilute Bose gas.
arXiv comment9 pages, 5 figures
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