The algebra of Wick polynomials of a scalar field on a Riemannian manifold
The algebra of Wick polynomials of a scalar field on a Riemannian manifold
On a connected, oriented, smooth Riemannian manifold without boundary we consider a real scalar field whose dynamics is ruled by $E$, a second order elliptic partial differential operator of metric type. Using the functional formalism and working within the framework of algebraic quantum field theory and of the principle of …