Mattias BlennowMattias Blennow is an Associate Professor in Theoretical Astroparticle Physics at KTH Royal Institute of Technology, Stockholm, Sweden. His research is mainly directed towards the physics of neutrinos and dark matter and beyond the Standard Model phyics. He is the author of the textbook Mathematical Methods for Physics and Engineering (CRC Press, 2019). He has more than fifteen years of experience in teaching and has taught special and general relativity both as a lecturer and as a teaching assistant. Read More Read Less