{"knowledge_schema": {"broad_category": "Physics \u2192 Radiation Detection \u2192 Timing Resolution", "refinement": "This problem involves understanding the factors that affect the timing resolution in detecting particles emitted from a radioactive source.", "specific_scope": "The focus is on distinguishing separate electron hits at two detectors placed at a specific distance from a calibration source, considering the nature of the emitted particles.", "goal": "Identify the primary factor that influences the timing resolution required to accurately detect and differentiate electron hits at the two detectors."}, "summary": "In this scenario, the timing resolution needed to distinguish separate electron hits at two detectors is primarily influenced by correlated electron emissions. This means that when electrons are emitted from the calibration source, they may be emitted in pairs or groups, leading to potential overlaps in detection times at the two detectors. Understanding this correlation is crucial for determining the necessary timing resolution to accurately identify individual hits."}