The Zamolodchikov c-theorem has led to important new insights in the understanding of the Renormalisation Group (RG) and the geometry of the space of QFTs. The

This book collects the proceedings of a series of conferences dedicated to birational geometry of Fano varieties held in Moscow, Shanghai and Pohang The confere

The Standard Model and General Relativity provide an excellent description of our present measurements in particle physics and gravitation. Yet we know that new

The papers included here deal with the many faces of renormalization group formalism as it is used in different branches of theoretical physics. The subjects co

Homotopy Quantum Field Theory (HQFT) is a branch of Topological Quantum Field Theory founded by E. Witten and M. Atiyah. It applies ideas from theoretical physi