Inequivalent representations of the canonical commutation relations
The following sections are included:
Introduction
Heisenberg fields, physical fields and the dynamical map
Examples of inequivalent representations
The Haag theorem and non-perturbative physics
The momentum operator
Time evolution and asymptotic limits
Inequivalent representations in flavor mixing
Appendix E Computation of 〈0|ψi(x)|αn αm〉
Appendix F Computation of |0(θ)〉
Appendix G Orthogonality of flavor vacua at different times
Appendix H Entanglement in neutrino oscillations