1203.2151 (Matthew Ferguson)

Dynamical locality of the nonminimally coupled scalar field and enlarged
algebra of Wick polynomials    [PDF]

Matthew Ferguson

We discuss dynamical locality in two locally covariant quantum field theories, the nonminimally coupled scalar field and the enlarged algebra of Wick polynomials. We calculate the relative Cauchy evolution of the enlarged algebra, before demonstrating that dynamical locality holds in the nonminimally coupled scalar field theory. We also establish dynamical locality in the enlarged algebra for the minimally coupled massive case and the conformally coupled massive case.

View original: http://arxiv.org/abs/1203.2151