J. Q. You

Holonomic quantum computation in the ultrastrong-coupling regime of circuit QED

2016 · Physical Review A

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 …

Strongly correlated quantum walks with a 12-qubit superconducting processor

2019 · Science

Quantum walks are the quantum analogs of classical random walks, which allow for the simulation of large-scale quantum many-body systems and the realization of universal quantum computation without time-dependent control. We experimentally demonstrate quantum walks …