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https://www.der-schulfotograf.de/ Home - Symanzik symanzik https://arxiv.org/abs/2110.15925 [2110.15925] Finite Callan-Symanzik renormalisation for multiple scalar fields Abstract page for arXiv paper 2110.15925: Finite Callan-Symanzik renormalisation for multiple scalar fields 2110finitecallansymanzikrenormalisation