Julian Barbour presented his essay "Bit from It" at the FQXi essay contest Is Reality Digital or Analog? . The essay is beautif...

Quantum Mechanics, in particular the Uncertainty Relations, need indeed a good interpretation. Well, I think that it is more than a matter o...

I realized that an apparently well-understood word, "explanation", may lead to controversies in discussions about the foundations ...

The purpose of this short post is to provide a very brief presentation of Quantum Theory. Short: In quantum theory, particles are waves ...

Vector bundles and gauge theory The idea in Gauge Theory is that the fields of the known forces can be expressed starting with some princi...