A recent paper entitled  Violation of Heisenberg’s Measurement-Disturbance Relationship by Weak Measurements  appeared (see the arXiv li...

This paper can be downloaded for the following 30 days from the Physica Scripta website . Link to the arXiv version . Abstract: An ana...

Semi-classical gravity is not considered fundamental, yet it escaped to experimental falsification. Of course, maybe we don't have yet t...

Number of experiments: Number of tests: To generate random angular momentum variables, press "Ge...

Abstract On a Riemannian or a semi-Riemannian manifold, the metric determines invariants like the Levi-Civita connection and the Riemann cu...