Bose–Einstein condensate soliton qubit states for metrological applications
Bose–Einstein condensate soliton qubit states for metrological applications
We propose a novel platform for quantum metrology based on qubit states of two Bose-Einstein condensate solitons, optically manipulated, trapped in a double-well potential, and coupled through nonlinear Josephson effect. We describe steady-state solutions in different scenarios and perform a phase space analysis in the terms of population imbalance-phase difference …