## DAY 10 – DAW January

aberration and Doppler effect, mass-energy relation, simple applications to a decay process; Four dimensional momentum vector; Covariance of equations of physics. Questions: Q 1. A meson of rest mass π\piπ comes to rest and disintegrates into a muon of rest mass μ\muμ and a neutrino of zero rest mass. Show that the kinetic energy of …