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dc.contributor.advisorPaul T. Greenlees
dc.contributor.authorDefranchi Bisso, Federica
dc.date.accessioned2016-09-20T13:30:16Z
dc.date.available2016-09-20T13:30:16Z
dc.date.issued2016
dc.identifier.otheroai:jykdok.linneanet.fi:1574655
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/51409
dc.description.abstractMy Master Thesis is titled “Determination of the fission half-life for the isotope 250No”. The data I analyse in this work were collected in an experiment run in April, 2015, at the accelerator laboratory of the University of Jyväskylä. The Physics motivation for the experiment is explained in my thesis, as well as the involved theoretical background. This isotope was previously proven to decay via spontaneous fission. Also an isomeric state was found. The question I give an answer to in my work is whether the isomeric state fissions directly or it gamma-decays to the ground state, which then fissions itself. Besides both half-lives (for the ground state and the isomeric state) were calculated. The data acquisition was performed both with analogic and digital channels, allowing to extrapolate decay digital traces. Given that two different half-life components are present, a shorter one for the ground state and a longer one for the isomeric state, I utilized a K.H.Schmidt analysis to separate the two components. The traces for the short component were instead analysed with a moving window deconvolution method. I found new and very interesting results, with great satisfaction of myself and my supervisor, who would like to publish them afterwards.en
dc.format.extent1 verkkoaineisto (45 sivua)
dc.language.isoeng
dc.rightsJulkaisu on tekijänoikeussäännösten alainen. Teosta voi lukea ja tulostaa henkilökohtaista käyttöä varten. Käyttö kaupallisiin tarkoituksiin on kielletty.fi
dc.rightsThis publication is copyrighted. You may download, display and print it for Your own personal use. Commercial use is prohibited.en
dc.titleDetermination of the fission half-life for the isotope 250No
dc.identifier.urnURN:NBN:fi:jyu-201609204151
dc.type.ontasotPro gradufi
dc.type.ontasotMaster's thesisen
dc.contributor.tiedekuntaMatemaattis-luonnontieteellinen tiedekuntafi
dc.contributor.tiedekuntaFaculty of Sciencesen
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.contributor.yliopistoUniversity of Jyväskyläen
dc.contributor.yliopistoJyväskylän yliopistofi
dc.contributor.oppiaineFysiikkafi
dc.contributor.oppiainePhysicsen
dc.date.updated2016-09-20T13:30:17Z
dc.rights.accesslevelopenAccessfi
dc.contributor.oppiainekoodi4021
dc.subject.ysofissio
dc.subject.ysoisotoopit


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