Driving Dipolar Fermions into the Quantum Hall Regime by Spin-Flip Induced Insertion of Angular Momentum
arXiv:1302.1308 · doi:10.1103/PhysRevLett.110.145303
Abstract
A new method to drive a system of neutral dipolar fermions into the lowest Landau level regime is proposed. By employing adiabatic spin-flip processes in combination with a diabatic transfer, the fermions are pumped to higher orbital angular momentum states in a repeated scheme that allows for the precise control over the final angular momentum. A simple analytical model is derived to quantify the transfer and compare the approach to rapidly rotating systems. Numerical simulations of the transfer process have been performed for small, interacting systems.
6 pages, 3 figures
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- Spin-orbital dynamics in a system of polar molecules
- Phase transition and intrinsic metric of the dipolar fermions in quantum Hall regime
- Creating fractional quantum Hall states with atomic clusters using light-assisted insertion of angular momentum
- Fractional quantum Hall interface induced by geometric singularity