Arttu Rajantie is a professor of theoretical physics at Imperial College London, a scientific associate at CERN, and a member of the MoEDAL-MAPP collaboration which uses the Large Hadron Collider to search for magnetic monopoles. He enjoys pushing quantum field theories of particle physics to their limits, exploring the strange and beautiful phenomena they predict under extreme conditions like strong magnetic fields or the high temperature and spacetime curvature of the early Universe. His research predicts ways to observe them through cosmology or experiments.
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