Production of scalar particles in expanding spacetime

Simple item page
dc.creatorNg, S.
dc.date2005-05-26
dc.date2005-06-07
dc.date.accessioned2026-07-07T03:29:44Z
dc.date.available2026-07-07T03:29:44Z
dc.descriptionIn this paper, we investigate cosmological particle production using quantum field theory (QFT). We will consider how production of scalar particles can occur in an expanding universe. By introducing a time-dependent energy parameter representing the time evolution of the universe, the initial vacuum state will be excited. Consequently, creation of particles is present. Here, our focus is mainly creation of minimally coupled scalar particles in Minkowski spacetime.
dc.description8 pages, 3 figures. (Corrected topographic errors.)
dc.identifierhttps://arxiv.org/abs/gr-qc/0505131
dc.identifierhttp://arxiv.org/abs/gr-qc/0505131
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/35293
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleProduction of scalar particles in expanding spacetime
dc.typetext

Files

Collections

arXiv