Bell's theorem proves that quantum theory is inconsistent with local physical models. It has
propelled research in the foundations of quantum theory and quantum information science …

Semidefinite programs are convex optimization problems involving a linear objective
function and a domain of positive-semidefinite matrices. Over the past two decades, they …

The ability to control multidimensional quantum systems is central to the development of
advanced quantum technologies. We demonstrate a multidimensional integrated quantum …

Quantum resource theories have been widely studied to systematically characterize the
nonclassicality of quantum systems. Most resource theories focus on quantum states and …

The goal of self-testing is to characterize an a priori unknown quantum system based solely
on measurement statistics, ie, using an uncharacterized measurement device. Here we …

The semi-device-independent approach provides a framework for prepare-and-measure
quantum protocols using devices whose behavior must not be characterized nor trusted …

Self-testing represents the strongest form of certification of a quantum system. Here, we
theoretically and experimentally investigate self-testing of nonprojective quantum …

Non-Gaussian states and operations are crucial for various continuous-variable quantum
information processing tasks. To quantitatively understand non-Gaussianity beyond states …

The most common form of measurement in quantum mechanics projects a wavefunction
onto orthogonal states that correspond to definite outcomes. However, generalized quantum …

This paper presents a comprehensive exploration of semi-definite programming (SDP)
techniques within the context of quantum information. It examines the mathematical …