I wrote my thesisin Mathematical Physics under the supervision of Christoph Kopper (Ecole Polytechnique, Palaiseau). Physics on ResearchGate
Ideas and Opinions
"most of the unsolved problems in physics and theoretical chemistry are of the kind the renormalization group is intended to solve (other kinds of problems usually do not remain unsolved for long)" Kenneth G. Wilson Richard Feynman: Computer Science Richard Feynman: The best way to teach Freeman Dyson: General Relativity and Quantum Theory
I have been there
Ecole Polytechnique	Leipzig U.	Helsinki U.
Lille U.	Toulouse U.