Näytä suppeat kuvailutiedot

dc.contributor.authorTrzaska, Wladyslaw Henryk
dc.contributor.authorEnqvist, Timo
dc.contributor.authorJędrzejczak, Karol
dc.contributor.authorJoutsenvaara, Jari
dc.contributor.authorKasztelan, Marcin
dc.contributor.authorKotavaara, Ossi
dc.contributor.authorKuusiniemi, Pasi
dc.contributor.authorLoo, Kai
dc.contributor.authorOrzechowski, Jerzy
dc.contributor.authorPuputti, Julia
dc.contributor.authorSobkow, Anita
dc.contributor.authorSłupecki, Maciej
dc.contributor.authorSzabelski, Jacek
dc.contributor.authorUsoskin, Ilya
dc.contributor.authorWard, Thomas
dc.date.accessioned2022-02-09T11:00:33Z
dc.date.available2022-02-09T11:00:33Z
dc.date.issued2021
dc.identifier.citationTrzaska, W. H., Enqvist, T., Jędrzejczak, K., Joutsenvaara, J., Kasztelan, M., Kotavaara, O., Kuusiniemi, P., Loo, K., Orzechowski, J., Puputti, J., Sobkow, A., Słupecki, M., Szabelski, J., Usoskin, I., & Ward, T. (2021). New NEMESIS Results. In <i> ICRC2021 : 37th International Cosmic Ray Conference </i> (Article 514). Sissa. POS Proceedings of Science, 395. <a href="https://doi.org/10.22323/1.395.0514 " target="_blank">https://doi.org/10.22323/1.395.0514 </a>
dc.identifier.otherCONVID_104125362
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/79719
dc.description.abstractPreliminary results from a 349-day run (live time) with a 565 kg Pb target and a 166-day background measurement are presented. Three minor anomalies were detected in muon-suppressed neutron multiplicity spectra. The multiplicities of these excesses match the outcome of an earlier, similar but independent measurement. The nature of the anomalies remains unclear, but, in principle, they may be a signature of self-annihilation of a Weakly Interacting Massive Particle (WIMP) with a mass around 10 GeV/c2. The expected cross section would be around 10E-42 cm2 for Spin Dependent and 10E-46 cm2 for Spin Independent interactions. Analysis of the event rate, based on the statistical uncertainty, indicates that cross-section limits for Dark Matter (DM) mass range of approximately 3-40 GeV/c2 can be investigated with an upgraded NEMESIS setup.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherSissa
dc.relation.ispartofICRC2021 : 37th International Cosmic Ray Conference
dc.relation.ispartofseriesPOS Proceedings of Science
dc.rightsCC BY-NC-ND 4.0
dc.titleNew NEMESIS Results
dc.typeconferenceObject
dc.identifier.urnURN:NBN:fi:jyu-202202091470
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.type.urihttp://purl.org/eprint/type/ConferencePaper
dc.type.coarhttp://purl.org/coar/resource_type/c_5794
dc.description.reviewstatusnonPeerReviewed
dc.relation.issn1824-8039
dc.type.versionpublishedVersion
dc.rights.copyright© Copyright owned by the authors
dc.rights.accesslevelopenAccessfi
dc.relation.conferenceInternational Cosmic Ray Conference
dc.subject.ysopimeä aine
dc.subject.ysohiukkasfysiikka
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p14101
jyx.subject.urihttp://www.yso.fi/onto/yso/p15576
dc.rights.urlhttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.relation.doi10.22323/1.395.0514
jyx.fundinginformationThis work has been supported in part by the EU INTERREG for the Baltic Sea programme within the BSUIN project, and by the Polish Ministry of Science and Higher Education (Grant no.3988/INTERREG BSR/2018/2).
dc.type.okmB3


Aineistoon kuuluvat tiedostot

Thumbnail

Aineisto kuuluu seuraaviin kokoelmiin

Näytä suppeat kuvailutiedot

CC BY-NC-ND 4.0
Ellei muuten mainita, aineiston lisenssi on CC BY-NC-ND 4.0