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dc.contributor.authorHaro Cases, Jaume
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Matemàtica Aplicada I
dc.date.accessioned2007-05-07T15:20:52Z
dc.date.available2007-05-07T15:20:52Z
dc.date.created2003
dc.date.issued2003
dc.identifier.urihttp://hdl.handle.net/2117/902
dc.description.abstractWe show the mathematical formulation of the process of pair production in electromagnetic fields for spinless particles. We compute the probability that ? pairs are created in the semiclassical approximation, and we prove that, in this approach, the pair creation phenomenon is a stochastic Poisson process. Finally, we give a rigorous demonstration and a suitable interpretation of the Schwinger formula.
dc.format.extent15
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 2.5 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.5/es/
dc.subject.lcshQuantum theory
dc.subject.lcshMathematical topics
dc.subject.otherPair production
dc.subject.otherSchwinger’s formula
dc.subject.otherSemiclassical approach
dc.titleThe semiclassical theory of quantized fields in classical electromagnetic backgrounds
dc.typeArticle
dc.subject.lemacQuàntums, Teoria dels
dc.contributor.groupUniversitat Politècnica de Catalunya. EGSA - Equacions Diferencials, Geometria, Sistemes Dinàmics i de Control, i Aplicacions
dc.subject.amsClassificació AMS::81 Quantum theory::81V Applications to specific physical systems
dc.subject.amsClassificació AMS::81 Quantum theory::81Q General mathematical topics and methods in quantum theory
dc.rights.accessOpen Access
local.personalitzacitaciotrue


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