Reheating: The Universe'sReheating: The Universe'sHot Phasepost-inflation.Reheating is key for particle formationCosmology and Nongalactic AstrophysicsThe Role of Reheating in Cosmic EvolutionReheating bridges the cold early universe to particle creation after inflation.2025-09-16T07:37:18+00:00 ― 5 min read