2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/40734Dissipative scalar quantum field theory is examined at zero temperature. Estimates of radiation production are given. Relevance of the results to supercooled and warm inflation are discussed.6 pages, PASCOS-01 proceedingsHigh Energy Physics - PhenomenologyAstrophysicsStatistical MechanicsGeneral Relativity and Quantum CosmologyHigh Energy Physics - Theorytext