Abstract The GRadient Ascent Pulse Engineering (GRAPE) method is widely used for
optimization in quantum control. GRAPE is gradient search method based on exact …

We introduce multipulse quantum noise spectroscopy protocols for spectral estimation of the
noise affecting multiple qubits coupled to Gaussian dephasing environments including both …

We perform a detailed theoretical-experimental study of the dynamical decoupling (DD) of
the nitrogen-vacancy (NV) center in diamond. We investigate the DD sequences applied to …

We provide a solution to the problem of determining whether a target pure state can be
asymptotically prepared using dissipative Markovian dynamics under fixed locality …

Small, controllable quantum systems, known as quantum probes, have been proposed to
estimate various parameters characterizing complex systems such as the environments of …

Dynamical decoupling (DD) is an efficient tool for preserving quantum coherence in solid-
state spin systems. However, the imperfections of real pulses can ruin the performance of …

We develop and demonstrate a technique to engineer universal unitary baths in quantum
systems. Using the correspondence between unitary decoherence due to ambient …

We study the possibility of taking bosonic systems subject to quadratic Hamiltonians and a
noisy thermal environment to nonclassical stationary states by feedback loops based on …

The notion that decoherence rapidly reduces a superposition state to an incoherent mixture
implicitly adopts a special representation, namely, the representation of preferred (pointer) …

Quantum states least affected by interactions with environment play a pivotal role in both
foundations and applications of quantum mechanics. Known as pointer states, they …