Holonomic quantum computation in the ultrastrong-coupling regime of circuit QED
Holonomic quantum computation in the ultrastrong-coupling regime of circuit QED
We present an experimentally feasible scheme to implement holonomic quantum computation in the ultrastrong-coupling regime of light-matter interaction. The large anharmonicity and the ${\mathbb{Z}}_{2}$ symmetry of the quantum Rabi model allow us to build an effective three-level $\mathrm{\ensuremath{\Lambda}}$-structured artificial atom for quantum computation. The proposed physical implementation includes two gradiometric …