Well-controlled quantum devices with their increasing system size face a new roadblock
hindering further development of quantum technologies. The effort of quantum tomography …

With rapid progress across platforms for quantum systems, the problem of many-body
quantum state reconstruction for noisy quantum states becomes an important challenge …

As quantum tomography is becoming a key component of the quantum engineering toolbox,
there is a need for a deeper understanding of the multitude of estimation methods available …

In the light of the progress in quantum technologies, the task of verifying the correct
functioning of processes and obtaining accurate tomographic information about quantum …

We propose a realistic hybrid classical-quantum linear solver to solve systems of linear
equations of a specific type, and demonstrate its feasibility with Qiskit on IBM Q systems …

Continuous phase spaces have become a powerful tool for describing, analyzing, and
tomographically reconstructing quantum states in quantum optics and beyond. A plethora of …

The quantum state associated to an unknown experimental preparation procedure can be
determined by performing quantum state tomography. If the statistical uncertainty in the data …

Quantum state tomography on a d-dimensional system demands resources that grow rapidly
with d. They may be reduced by using model selection to tailor the number of parameters in …

We study the tomography of multispin quantum states in the context of finite-dimensional
Wigner representations. An arbitrary operator can be completely characterized and …

In a numerical study, we investigate the steady-state generation of nonclassical states of
light from a coherently driven two-level atom in a one-dimensional waveguide. Specifically …