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Effective field theory interactions for liquid argon target in DarkSide-50 experiment

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dc.contributor.authorAgnes, P.
dc.contributor.authorAlbuquerque, I. F. M.
dc.contributor.authorAlexander, T.
dc.contributor.authorAlton, A. K.
dc.contributor.authorGrobov, A.
dc.contributor.authorMachulin, I. N.
dc.contributor.authorNozdrina, A. O.
dc.contributor.authorSkorokhvatov, M. D.
dc.contributor.authorМачулин, Игорь Николаевич
dc.contributor.authorСкорохватов, Михаил Дмитриевич
dc.date.accessioned2024-11-25T17:33:07Z
dc.date.available2024-11-25T17:33:07Z
dc.date.issued2020
dc.description.abstractWe reanalyze data collected with the DarkSide-50 experiment and recently used to set limits on the spin-independent interaction rate of weakly interacting massive particles (WIMPs) on argon nuclei with an effective field theory framework. The dataset corresponds to a total (16660 +/- 270) kg d exposure using a target of low-radioactivity argon extracted from underground sources. We obtain upper limits on the effective couplings of the 12 leading operators in the nonrelativistic systematic expansion. For each effective coupling we set constraints on WIMP-nucleon cross sections, setting upper limits between 2.4 x 10(-45) cm(2) and 2.3 x 10(-42) cm(2) (8.9 x 10(-45) cm(2) and 6.0 x 10(-)(42) cm(2)) for WIMPs of mass of 100 GeV/c(2) (1000 GeV/c(2)) at 90% confidence level.
dc.identifier.citationEffective field theory interactions for liquid argon target in DarkSide-50 experiment / Agnes, P [et al.] // Physical Review D. - 2020. - 101. - № 6. - 10.1103/PhysRevD.101.062002
dc.identifier.doi10.1103/PhysRevD.101.062002
dc.identifier.urihttps://www.doi.org/10.1103/PhysRevD.101.062002
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85083435153&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000519703000001
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/20489
dc.relation.ispartofPhysical Review D
dc.titleEffective field theory interactions for liquid argon target in DarkSide-50 experiment
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue6
oaire.citation.volume101
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