Conferences and Symposia. 100th anniversary of the birth of I.Ya. Pomeranchuk
Limit cycles in renormalization group dynamics
A.S. Gorskiia,b aRussian Federation State Scientific Center ‘A.I. Alikhanov Institute of Theoretical and Experimental Physics’, ul. Bolshaya Cheremushkinskaya 25, Moscow, 117259, Russian Federation bMoscow Institute of Physics and Technology (National Research University), Institutskii per. 9, Dolgoprudny, Moscow Region, 141701, Russian Federation
This review discusses the concept of limit cycles in renormalization group flows. Examples from quantum mechanics and field theory are presented.