{"knowledge_schema": {"broad_category": "Physics \u2192 Particle Physics \u2192 Decay Processes", "refinement": "This problem involves the calculation of kinetic energy resulting from a particle decay process, specifically focusing on conservation of energy and momentum.", "specific_scope": "The decay of a pion (\u0003c0^+) at rest into a muon (\u0003bc^+) and a neutrino (\u0003bd), where the rest masses of the particles are provided.", "goal": "Calculate the kinetic energy of the decay products (muon and neutrino) using the conservation of energy."}, "summary": "This problem is rooted in particle physics, specifically examining the decay of a pion into a muon and a neutrino. The initial pion is at rest, and we need to apply the principles of conservation of energy and momentum to determine the kinetic energies of the resulting particles. Given the rest masses of the particles, we can calculate the kinetic energy of the muon and the neutrino after the decay process. The answer indicates the kinetic energies of the decay products as 4.12 MeV for the muon and 29.8 MeV for the neutrino."}