Artificial atoms like the nitrogen vacancy (NV) centers in diamond enable the realization of
fully functional qubits in a solid at room temperature. The functionalities of all the parts …

Understanding and protecting the coherence of individual quantum systems is a central
challenge in quantum science and technology. Over the past decades, a rich variety of …

Greenberger-Horne-Zeilinger and W states feature genuine tripartite entanglement that
cannot be converted into each other by local operations and classical communication. Here …

We propose an adiabatic protocol for implementing a controlled-phase gate CZ θ with
continuous θ of neutral atoms through a symmetrical two-photon excitation process via the …

We present a quantum sensing technique that utilizes a sequence of π pulses to cyclically
drive the qubit dynamics along a geodesic path of adiabatic evolution. This approach …

We propose a superconducting qutrit-resonator chain model, and analytically work out forms
of its topological edge states. The existence of the zero-energy mode enables one to …

We propose a reliable scheme for one-step synthesizing of a quantum fan-out gate in a
system of neutral atoms. By introducing the off-resonant driving fields with Gaussian …

We develop theoretically and demonstrate experimentally a universal dynamical decoupling
method for robust quantum sensing with unambiguous signal identification. Our method …

We propose a theoretical approach for entangling two Dicke states in a periodic modulated
quantum system. By considering two qubit ensembles that are nonuniformly coupled to a …

Shortcuts to adiabaticity (STA) are fast methods to realize the same final state evolution of
quantum adiabatic process. We develop a general theory to construct a new kind of STA by …