Shadows of Quantum Spacetime and pale glares of Dark Matter

Local Quantum Physics and beyond - In memoriam Rudolf Haag
Sergio Doplicher on September 26, 2016

We survey the physical motivations of the Quantum Structure of Spacetime at the Planck scale, its consequences on Quantum Geometry and the problems of quantum field interactions on QST.

We describe some cosmological consequences of QST and discuss where we could look for probing shadows of its quantum structure, in particular searching for electromagnetic interactions of neutral fields.