Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/100968
DC FieldValueLanguage
dc.contributor.authorAalbers, J.-
dc.contributor.authorAkerib, D. S.-
dc.contributor.authorAkerlof, C. W.-
dc.contributor.authorMusalhi, A. K. Al-
dc.contributor.authorBrás, P.-
dc.contributor.authorCabrita, R.-
dc.contributor.authorLindote, A.-
dc.contributor.authorLopes, M. I.-
dc.contributor.authorLopez Asamar, E.-
dc.contributor.authorNeves, F.-
dc.contributor.authorPal, S.-
dc.contributor.authorPereira, C.-
dc.contributor.authorPereira, G.-
dc.contributor.authorPorzio, D.-
dc.contributor.authorRodrigues, J. P.-
dc.contributor.authorSilva, C.-
dc.contributor.authorSolovov, V. N.-
dc.contributor.authoret al.-
dc.date.accessioned2022-07-22T14:53:27Z-
dc.date.available2022-07-22T14:53:27Z-
dc.date.issued2022-07-08-
dc.identifier.urihttp://hdl.handle.net/10316/100968-
dc.description9 pages, 6 figures. See https://tinyurl.com/LZDataReleaseRun1 for a data release related to this paperpt
dc.description.abstractThe LUX-ZEPLIN (LZ) experiment is a dark matter detector centered on a dual-phase xenon time projection chamber operating at the Sanford Underground Research Facility in Lead, South Dakota, USA. This Letter reports results from LZ's first search for Weakly Interacting Massive Particles (WIMPs) with an exposure of 60 live days using a fiducial mass of 5.5 t. A profile-likelihood ratio analysis shows the data to be consistent with a background-only hypothesis, setting new limits on spin-independent WIMP-nucleon, spin-dependent WIMP-neutron, and spin-dependent WIMP-proton cross-sections for WIMP masses above 9 GeV/c$^2$. The most stringent limit is set at 30 GeV/c$^2$, excluding cross sections above 5.9$\times 10^{-48}$ cm$^2$ at the 90\% confidence level.pt
dc.language.isoengpt
dc.relationinfo:eu-repo/grantAgreement/FCT/9471 - RIDTI/PTDC/FIS-PAR/28557/2017/PT/XENON1T e XENONnT experiments participationpt
dc.relationinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC/FIS-NUC/0145/2014/PT/Direct dark matter search with the XENON1T and XENONnT experimentspt
dc.rightsopenAccesspt
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/pt
dc.subjectHigh Energy Physics - Experimentpt
dc.subjectCosmology and Nongalactic Astrophysicspt
dc.titleFirst Dark Matter Search Results from the LUX-ZEPLIN (LZ) Experimentpt
dc.typearticlept
dc.peerreviewedyespt
dc.identifier.doihttp://arxiv.org/abs/2207.03764v2-
dc.identifier.doihttps://doi.org/10.48550/arXiv.2207.03764-
dc.date.embargo2022-07-08*
dc.identifier.urlhttp://arxiv.org/abs/2207.03764v2-
uc.date.periodoEmbargo0pt
item.grantfulltextopen-
item.fulltextCom Texto completo-
item.languageiso639-1en-
crisitem.author.deptFaculty of Sciences and Technology-
crisitem.author.parentdeptUniversity of Coimbra-
crisitem.author.researchunitLIP – Laboratory of Instrumentation and Experimental Particle Physics-
crisitem.author.orcid0000-0003-3097-7704-
crisitem.author.orcid0000-0002-1771-1517-
crisitem.author.orcid0000-0002-0659-7034-
Appears in Collections:I&D CFis - Artigos em Revistas Internacionais
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