Supergeometry and Quantum Field Theory, or: What is a Classical Configuration?
Supergeometry and Quantum Field Theory, or: What is a Classical Configuration?
We discuss the conceptual difficulties connected with the anticommutativity of classical fermion fields, and we argue that the "space" of all classical configurations of a model with such fields should be described as an infinite-dimensional supermanifold M. We discuss the two main approaches to supermanifolds, and we examine the reasons …