{"knowledge_schema": {"broad_category": "Physics \u2192 Relativity \u2192 Particle Physics", "refinement": "This problem involves calculating the energy required to accelerate a particle to a significant fraction of the speed of light, taking into account relativistic effects.", "specific_scope": "The focus is on determining the kinetic energy needed for a lithium nucleus, specifically one with 3 neutrons, to reach 96% of the speed of light (0.96c).", "goal": "Calculate the total energy required for the acceleration of the lithium nucleus, including its rest mass energy and the kinetic energy at relativistic speeds."}, "summary": "This problem falls under the domain of physics, specifically in the area of relativistic particle physics. It requires calculating the energy needed to accelerate a lithium nucleus to a speed of 0.96 times the speed of light, considering relativistic effects. The task involves using the principles of relativity to determine the total energy, which includes both rest mass energy and kinetic energy. The correct answer to the energy required for this acceleration is 20.132 GeV."}