Single particle detection is described in a limited way by simple models of measurements in
quantum field theory. We show that a general approach, using Kraus operators in spacetime …

Local realism in recent experiments is excluded on condition of freedom or randomness of
choice combined with no signaling between observers by implementations of simple …

In the standard quantum theory, one can measure precisely only a subset of the
incompatible observables. It results in lack of a formal joint probability defining objective …

Modern physics is founded on two mainstays: mathematical modelling and empirical
verification. These two assumptions are prerequisite for the objectivity of scientific discourse …

No-signaling is a consequence of the no-communication theorem that states that bipartite
systems cannot transfer information unless a communication channel exists. It is also a by …

Vacuum fluctuations can obscure the detection signal of the measurement of the smallest
quantum objects like single particles seemingly implying a fundamental limit to …

Recently, a group of experiments tested local realism with random choices prepared by
humans. These various tests were subject to additional assumptions, which lead to …

Modern physics is founded on two mainstays: mathematical modelling and empirical
verification. These two assumptions are prerequisite for the objectivity of scientific discourse …

It is shown that rejection of local realism in quantum mechanics can be tested by Bell‐type
inequalities for two observers and low‐order moments of continuous and unbounded …

Local realism is in conflict with special quantum Bell-type models. Recently, several
experiments have demonstrated violation of local realism if we trust their setup assuming …