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[{"key": "dc.contributor.advisor", "value": "Suhonen, Jouni", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Misitano, Giovanni", "language": "", "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2020-05-04T06:00:10Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2020-05-04T06:00:10Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2016", "language": "", "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/68798", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Ty\u00f6ss\u00e4 tutustutaan kaksoisbeetahajoamiseen ilmi\u00f6n\u00e4, ja erityisesti neutriinotonta kaksoisbeetahajoamista etsiviin kokeisiin. Lyhyen ilmi\u00f6n historiaan keskittyv\u00e4n johdannon\nj\u00e4lkeen k\u00e4sitell\u00e4\u00e4n kokeiden kannalta oleellinen teoria. Teoreettisen pohjustuksen j\u00e4lkeen\nk\u00e4yd\u00e4\u00e4n l\u00e4pi kokeiden keskeisi\u00e4 haasteista, ja muutama neutriinotonta kaksoisbeetahajoamista tutkiva koe esitell\u00e4\u00e4n tarkemmin. Erityisesti GERDA- ja CUORE-kokeet nostetaan\nesille, ja muutamasta muusta kokeesta kerrotaan p\u00e4\u00e4piirteet parilla virkkeell\u00e4. Lopuksi\nkokeissa m\u00e4\u00e4ritettyjen neutriinottoman kaksoisbeetahajoamisen puoliintumisajan alarajojen avulla m\u00e4\u00e4ritet\u00e4\u00e4n neutriinon massan odotusarvolle yl\u00e4raja. Massan laskemiseen\nk\u00e4ytettyjen yht\u00e4l\u00f6iden teoreettista pohjaa ei esitet\u00e4. K\u00e4ytetyt yht\u00e4l\u00f6t on ker\u00e4tty l\u00e4hteineen liitteeseen A. Neutriinon massaksi saatiin m\u00e4\u00e4ritetty\u00e4, ett\u00e4 se on kertaluokkaa\n10\u22121 eV loppuun saatettujen kokeiden antamien tulosten nojalla. L\u00e4hitulevaisuuden kokeet pystyv\u00e4t mahdollisesti m\u00e4ritt\u00e4m\u00e4\u00e4n neutriinon massan tarkkuudella 10\u22122 eV, mik\u00e4li\nneutriinoton kaksoisbeetahajoaminen on ylip\u00e4\u00e4t\u00e4ns\u00e4 mahdollinen.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Some of the notable neutrinoless doube beta decay experiments are presented and discussed\nin this paper. The emphasis is on ongoing and future experiments. Using the lower limits\nset by the discussed experiments for the half-life of the neutrinoless double beta decay,\nan upper limit is calculated for the expected mass of the neutrino using presently known\nnuclear matrix elements and phase-space factors. The final result is, according to the\npresent and future experimental data, that the experimental sensitivity to the mass lies\nsomewhere in the range between 10\u22122eV and 10\u22121 eV.", "language": "en", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Paivi Vuorio (paelvuor@jyu.fi) on 2020-05-04T06:00:10Z\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2020-05-04T06:00:10Z (GMT). No. of bitstreams: 0\n Previous issue date: 2016", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "42", "language": "", "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.language.iso", "value": "fin", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.subject.other", "value": "double beta decay", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "experimental", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Kaksoisbeetahajoaminen : neutriinon massa ja sen kokeellinen m\u00e4\u00e4ritt\u00e4minen", "language": "", "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "bachelor thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-202005043017", "language": "", "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Bachelor's thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Kandidaatinty\u00f6", "language": "fi", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Matemaattis-luonnontieteellinen tiedekunta", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Faculty of Sciences", "language": "en", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Fysiikan laitos", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Department of Physics", "language": "en", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Fysiikka", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Physics", "language": "en", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "yvv.contractresearch.funding", "value": "0", "language": "", "element": "contractresearch", "qualifier": "funding", "schema": "yvv"}, {"key": "dc.type.coar", "value": "http://purl.org/coar/resource_type/c_7a1f", "language": null, "element": "type", "qualifier": "coar", "schema": "dc"}, {"key": "dc.rights.accesslevel", "value": "openAccess", "language": null, "element": "rights", "qualifier": "accesslevel", "schema": "dc"}, {"key": "dc.type.publication", "value": "bachelorThesis", "language": null, "element": "type", "qualifier": "publication", "schema": "dc"}, {"key": "dc.subject.oppiainekoodi", "value": "4021", "language": "", "element": "subject", "qualifier": "oppiainekoodi", "schema": "dc"}, {"key": "dc.subject.yso", "value": "fysiikka", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "neutriinot", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "hiukkasfysiikka", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "alkeishiukkaset", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "ydinfysiikka", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "puoliintumisaika", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "isotoopit", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}]
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