POLL: A spin 0 particle decays into a pair of particles. Conserving spin requires that the two resulting particles have opposite spin (call it spin up or spin down). True or false: Before measuring the spin of either particle, we know that one is spin up
A spin 0 particle decays into a pair of particles. Conserving spin requires that the two resulting particles have opposite spin (call it spin up or spin down). True or false: Before measuring the spin of either particle, we know that one is spin up and the other is spin down.