 2018

Source paper: www.whatdotheyknow.com/request/oxford_physics_past_papers_2/response/2340696/attach/6/Physics%20Papers%202017.pdf?cookie_passthrough=1. The cover identifies Trinity Term 2018; the annual bundle's 2017 filename does not determine the examination year. We use natural units $\hslash =c=1$ for the classical field theory and quantum field theory in four spacetime dimensions and Minkowski metric $\eta =\mathrm{diag}(1,-1,-1,-1)$.