Näytä suppeat kuvailutiedot

dc.contributor.authorEnqvist, T.
dc.contributor.authorBarabanov, I. R.
dc.contributor.authorBezrukov, L. B.
dc.contributor.authorGangapshev, A. M.
dc.contributor.authorGavrilyuk, Y. M.
dc.contributor.authorGrishina, V. Yu.
dc.contributor.authorGurentsov, V. I.
dc.contributor.authorHissa, J.
dc.contributor.authorJoutsenvaara, J.
dc.contributor.authorKazalov, V. V.
dc.contributor.authorKrokhaleva, S.
dc.contributor.authorKutuniva, J.
dc.contributor.authorKuusiniemi, P.
dc.contributor.authorKuzminov, V. V.
dc.contributor.authorKurlovich, A. S.
dc.contributor.authorLoo, Kai
dc.contributor.authorLubsandorzhiev, B. K.
dc.contributor.authorLubsandorzhiev, S.
dc.contributor.authorMorgalyuk, V. P.
dc.contributor.authorNovikova, G. Y.
dc.contributor.authorPshukov, A. M.
dc.contributor.authorSinev, V. V.
dc.contributor.authorSlupecki, Maciej
dc.contributor.authorTrzaska, Wladyslaw
dc.contributor.authorUmerov, Sh. I.
dc.contributor.authorVeresnikova, A. V.
dc.contributor.authorVirkaj arvi, A.
dc.contributor.authorYanovich, Y. A.
dc.contributor.authorZavarzina, V. P.
dc.contributor.editorFornengo, Nicolao
dc.contributor.editorRegis, Marco
dc.contributor.editorZechlin, Hannes-S.
dc.date.accessioned2016-07-15T04:59:20Z
dc.date.available2016-07-15T04:59:20Z
dc.date.issued2016
dc.identifier.citationEnqvist, T., Barabanov, I. R., Bezrukov, L. B., Gangapshev, A. M., Gavrilyuk, Y. M., Grishina, V. Y., Gurentsov, V. I., Hissa, J., Joutsenvaara, J., Kazalov, V.V., Krokhaleva, S., Kutuniva, J., Kuusiniemi, P., Kuzminov, V.V., Kurlovich, A. S., Loo, K., Lubsandorzhiev, B. K., Lubsandorzhiev, S., Morgalyuk, V. P., . . . Zavarzina, V. P. (2016). Measuring the 14C content in liquid scintillators. In N. Fornengo, M. Regis, & H.-S. Zechlin (Eds.), <i>XIV International Conference on Topics in Astroparticle and Underground Physics (TAUP 2015)</i> (Article 062018). Institute of Physics Publishing Ltd.. Journal of Physics: Conference Series, 718. <a href="https://doi.org/10.1088/1742-6596/718/6/062018" target="_blank">https://doi.org/10.1088/1742-6596/718/6/062018</a>
dc.identifier.otherCONVID_26120011
dc.identifier.otherTUTKAID_70670
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/50849
dc.description.abstractWe are going to perform a series of measurements where the 14C/12C ratio will be measured from several liquid scintillator samples with a dedicated setup. The setup is designed with the aim of measuring ratios smaller than 10−18. Measurements take place in two underground laboratories: in the Baksan Neutrino Observatory, Russia and in the Pyh¨asalmi mine, Finland. In Baksan the measurements started in 2015 and in Pyh¨asalmi they start in the beginning of 2015. In order to fully understand the operation of the setup and its background contributions a development of simulation packages has also been started. Low-energy neutrino detection with a liquid scintillator requires that the intrinsic 14C content in the liquid is extremely low. In the Borexino CTF detector at Gran Sasso, Italy the 14C/12C ratio of 2 × 10−18 has been achieved being the lowest 14C concentration ever measured. In principle, the older the oil or gas source that the liquid scintillator is derived of and the deeper it situates, the smaller the 14C/12C ratio is supposed to be. This, however, is not generally the case, and the ratio is probably determined by the U and Th content of the local environment.
dc.language.isoeng
dc.publisherInstitute of Physics Publishing Ltd.
dc.relation.ispartofXIV International Conference on Topics in Astroparticle and Underground Physics (TAUP 2015)
dc.relation.ispartofseriesJournal of Physics: Conference Series
dc.subject.otherlow-energy neutrino detection
dc.subject.otherliquid scintillators
dc.subject.otherisotope ratio
dc.titleMeasuring the 14C content in liquid scintillators
dc.typeconferenceObject
dc.identifier.urnURN:NBN:fi:jyu-201607143612
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.type.urihttp://purl.org/eprint/type/ConferencePaper
dc.date.updated2016-07-14T12:15:07Z
dc.type.coarconference paper
dc.description.reviewstatuspeerReviewed
dc.relation.issn1742-6588
dc.type.versionpublishedVersion
dc.rights.copyright© the Authors, 2016. This is an open access article published by IoP and distributed under the terms of the Creative Commons Attribution 3.0 licence.
dc.rights.accesslevelopenAccessfi
dc.relation.conferenceInternational Conference on Topics in Astroparticle and Underground Physics
dc.subject.ysohiili
jyx.subject.urihttp://www.yso.fi/onto/yso/p138
dc.rights.urlhttps://creativecommons.org/licenses/by/3.0/
dc.relation.doi10.1088/1742-6596/718/6/062018


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© the Authors, 2016. This is an open access article published by IoP and distributed under the terms of the Creative Commons Attribution 3.0 licence.
Ellei muuten mainita, aineiston lisenssi on © the Authors, 2016. This is an open access article published by IoP and distributed under the terms of the Creative Commons Attribution 3.0 licence.