{"knowledge_schema": {"broad_category": "Physics \u2192 Particle Physics \u2192 Baryon Resonances", "refinement": "This problem involves calculating the mean decay distance of a baryon resonance based on its energy, mass, and decay width.", "specific_scope": "The calculation uses the properties of the baryon resonance, specifically its mass and decay width, to determine how far it travels before decaying.", "goal": "Calculate the mean decay distance using the given parameters of the baryon resonance."}, "summary": "This problem is rooted in particle physics, specifically in understanding baryon resonances and their decay properties. To find the mean decay distance of the baryon resonance Y, we utilize its mass, decay width, and production energy. The mean decay distance can be calculated using the formula related to the decay width, which gives insight into how long the particle exists before decaying. The answer to the problem is determined to be 5.000 * 10^-15 m."}