# Particle regeneration (Nuclear physics) { "id": "S85098366", "title": "Particle regeneration (Nuclear physics)", "url": "/topics/S85098366", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "35b946f48bb9e062", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "10126554886700418564", "address_version": "morton4x16-v1", "coordinates": [ 0, 20, 18941, 63488 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh85098366 No owner-reviewed local answer yet.