Quantum technologies operate by leveraging various quantum mechanical effects, including entanglement. Entanglement occurs ...

Quantum nonlocality is the most distinguishing feature of quantum mechanics. As the renowned Bell theorem states, there exist quantum correlations between non-communicating nonlocal parties that ...

A negative measurement of duration has added a new level of strangeness. In the car analogy, Tony Soprano is spending less ...

With the usual space-like correlation detections, we show that the coherence degree can be measured and thus the Bell nonlocality can be tested. The feasibility of the proposal is demonstrated by a ...

Also in quantum field theory and relativistic frameworks, interactions can involve delays, nonlocality and asymmetries that Newton’s third law, in its classical form, cannot fully capture. In his 2011 ...

However, quantum theory strongly implies that reality does not exist, or at least cannot be meaningfully described, before it is observed. The second issue is non-locality, which Albert Einstein ...