Neutrino transport in coherent quasiparticle approximation

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dc.contributor.author Ilmavirta, Joonas
dc.date.accessioned 2012-11-01T14:16:36Z
dc.date.available 2012-11-01T14:16:36Z
dc.date.issued 2012
dc.identifier.uri http://hdl.handle.net/123456789/40152
dc.description.abstract We introduce the coherent quasiparticle approximation (cQPA), a model in thermal quantum field theory which describes various effects of temporally varying thermal medium on particle propagation. We present the cQPA Feynman rules and develop related calculational tools. Using these methods we calculate neutrino self energies in the Standard Model and derive an equation of motion for neutrino propagation in a very general framework. Some immediate implications of this equation are discussed. (More detailed abstract in the PDF file.)
dc.format.extent 47
dc.language.iso eng
dc.rights This publication is copyrighted. You may download, display and print it for Your own personal use. Commercial use is prohibited. en
dc.rights Julkaisu on tekijänoikeussäännösten alainen. Teosta voi lukea ja tulostaa henkilökohtaista käyttöä varten. Käyttö kaupallisiin tarkoituksiin on kielletty. fi
dc.subject.other neutrino physics
dc.subject.other SM
dc.subject.other QFT
dc.subject.other TFT
dc.subject.other cQPA
dc.title Neutrino transport in coherent quasiparticle approximation
dc.type Book en
dc.identifier.urn URN:NBN:fi:jyu-201211012839
dc.type.dcmitype Text en
dc.type.ontasot Pro gradu fi
dc.type.ontasot Master’s thesis en
dc.contributor.tiedekunta Matemaattis-luonnontieteellinen tiedekunta fi
dc.contributor.tiedekunta Faculty of Mathematics and Science en
dc.contributor.laitos Fysiikan laitos fi
dc.contributor.laitos Department of Physics en
dc.contributor.yliopisto University of Jyväskylä en
dc.contributor.yliopisto Jyväskylän yliopisto fi
dc.contributor.oppiaine teoreettinen fysiikka
dc.date.updated 2012-11-01T14:16:36Z

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