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dc.date.accessioned2021-03-16T21:27:45Z
dc.date.available2021-03-16T21:27:45Z
dc.date.created2021-02-10T19:06:55Z
dc.date.issued2021
dc.identifier.citationMidtbø, Jørgen Eriksson Zeiser, Fabio Lima, Erlend Larsen, Ann-Cecilie Tveten, Gry Merete Guttormsen, Magne Sveen Garrote, F. L. Bello Kvellestad, Anders Renstrøm, Therese . A new software implementation of the Oslo method with rigorous statistical uncertainty propagation. Computer Physics Communications. 2021, 262
dc.identifier.urihttp://hdl.handle.net/10852/84150
dc.description.abstractThe Oslo method comprises a set of analysis techniques designed to extract nuclear level density and average -decay strength function from a set of excitation-energy tagged -ray spectra. Here we present a new software implementation of the entire Oslo method, called OMpy. We provide a summary of the theoretical basis and derive the essential equations used in the Oslo method. In addition to the functionality of the original analysis code, the new implementation includes novel components such as a rigorous method to propagate uncertainties throughout all steps of the Oslo method using a Monte Carlo approach. The resulting level density and -ray strength function have to be normalized to auxiliary data. The normalization is performed simultaneously for both quantities, thus preserving all correlations. The software is verified by the analysis of a synthetic spectrum and compared to the results of the previous implementation, the oslo-method-software.
dc.languageEN
dc.publisherNorth-Holland
dc.rightsAttribution 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleA new software implementation of the Oslo method with rigorous statistical uncertainty propagation
dc.typeJournal article
dc.creator.authorMidtbø, Jørgen Eriksson
dc.creator.authorZeiser, Fabio
dc.creator.authorLima, Erlend
dc.creator.authorLarsen, Ann-Cecilie
dc.creator.authorTveten, Gry Merete
dc.creator.authorGuttormsen, Magne Sveen
dc.creator.authorGarrote, F. L. Bello
dc.creator.authorKvellestad, Anders
dc.creator.authorRenstrøm, Therese
cristin.unitcode185,15,4,20
cristin.unitnameKjerne- og energifysikk
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1
dc.identifier.cristin1888680
dc.identifier.bibliographiccitationinfo:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Computer Physics Communications&rft.volume=262&rft.spage=&rft.date=2021
dc.identifier.jtitleComputer Physics Communications
dc.identifier.volume262
dc.identifier.doihttps://doi.org/10.1016/j.cpc.2020.107795
dc.identifier.urnURN:NBN:no-86883
dc.type.documentTidsskriftartikkel
dc.type.peerreviewedPeer reviewed
dc.source.issn0010-4655
dc.identifier.fulltextFulltext https://www.duo.uio.no/bitstream/handle/10852/84150/2/Midtboe_OMpy_CSC262_2021.pdf
dc.type.versionPublishedVersion
cristin.articleid107795
dc.relation.projectEC/H2020/637686
dc.relation.projectNFR/263030
dc.relation.projectNFR/262952
dc.relation.projectNFR/23054


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