3 problems

Let $\mathcal C$ be an initial constant-time surface, let $\mathbf E^{\rm in}$ and $\mathbf B^{\rm in}$ be initial electric and magnetic fields on $\mathcal C$, and let…

Let $\mathcal C$ be an initial constant-time surface, let $(\chi_{\rm in},\dot\chi_{\rm in})$ be classical initial data on $\mathcal C$, and let $\omega_{\mathcal C}$ be a state on…

Let $\chi$ be the classical scalar field, let $\omega_{\mathcal C}$ be an initial state on an initial surface $\mathcal C$, and consider the three 3-smeared initial two-point funct…