Quantum correlations between two parties are essential for the argument of Einstein,
Podolsky, and Rosen in favor of the incompleteness of quantum mechanics. Schrödinger …

Catalysts open up new reaction pathways that can speed up chemical reactions while not
consuming the catalyst. A similar phenomenon has been discovered in quantum information …

Bell's 1964 theorem, which states that the predictions of quantum theory cannot be
accounted for by any local theory, represents one of the most profound developments in the …

We investigate the relation between the incompatibility of quantum measurements and
quantum nonlocality. We show that a set of measurements is not jointly measurable (ie …

Nonlocality is the most characteristic feature of quantum mechanics, but recent research
seems to suggest the possible existence of nonlocal correlations stronger than those …

The nonlocality of certain quantum states can be revealed by using local filters before
performing a standard Bell test. This phenomenon, known as hidden nonlocality, has been …

Bell nonlocality refers to correlations between two distant, entangled particles that challenge
classical notions of local causality. Beyond its foundational significance, nonlocality is …

Quantum entanglement has a central role in many areas of physics. To grasp the essence of
this phenomenon, it is fundamental to understand how different manifestations of …

It is well known that the violation of Bell's inequality in the form given by Clauser, Horne,
Shimony, and Holt (CHSH) in two-qubit systems requires entanglement, but not vice versa …

While entanglement and violation of Bell inequalities were initially thought to be equivalent
quantum phenomena, we now have different examples of entangled states whose …