Many emerging quantum technologies demand precise engineering and control over
networks consisting of quantum mechanical degrees of freedom connected by propagating …

Developments over the last two decades have opened the path towards quantum
technologies in many quantum systems, such as cold atoms, trapped ions, cavity-quantum …

We generalize and extend the stochastic path-integral formalism and action principle for
continuous quantum measurement introduced in Chantasri, Dressel, and Jordan [Phys. Rev …

The Zeno effect occurs in quantum systems when a very strong measurement is applied,
which can alter the dynamics in non-trivial ways. Despite being dissipative, the dynamics …

We experimentally and theoretically investigate the quantum trajectories of jointly monitored
transmon qubits embedded in spatially separated microwave cavities. Using nearly quantum …

It is well known that qubits immersed in a squeezed vacuum environment exhibit many
exotic phenomena, including dissipative entanglement stabilization. Here we show that …

The quantum Zeno effect is the suppression of Hamiltonian evolution by repeated
observation, which pins the system to an eigenstate of the measurement observable. Using …

We consider continuous quantum measurement of a superconducting qubit in the circuit
QED setup with a moderate bandwidth of the measurement resonator, ie, when the “bad …

While the on-chip processing power in circuit QED devices is growing rapidly, an open
challenge is to establish high-fidelity quantum links between qubits on different chips. Here …

We consider the task of deterministically entangling two remote qubits using joint
measurement and feedback, but no directly entangling Hamiltonian. In order to formulate the …