6533b824fe1ef96bd1280110

RESEARCH PRODUCT

Search for inelastic scattering of WIMP dark matter in XENON1T

A. ManfrediniL. Scotto LavinaHardy SimgenA. D. FerellaR. BudnikR. BudnikYuehuan WeiL. GrandiG. KoltmanC. WeinheimerK. MartensF. ArneodoM. MessinaLorne LevinsonF. JoergKaixuan NiD. CichonN. KatoC. MacolinoL. HoetzschA. ElykovT. WolfElena AprileJoão CardosoM. PierreD. Ramírez GarcíaF. GaoF. GaoKeita MizukoshiP. ShaginJ. A. M. LopesJ. A. M. LopesY. MosbacherY. MaMasaki YamashitaP. Di GangiS. MoriyamaT. ZhuF. D. AmaroGuillaume PlanteFabrizio MarignettiM. VargasH. LandsmanM. P. DecowskiApril S. BrownBoris BauermeisterJochen SchreinerD. MassonT. Marrodán UndagoitiaL. BellagambaA. RocchettiS. LiangManfred LindnerL. AlthueserK. OdgersJ. HowlettKatsuki HiraideF. LombardiM. AlfonsiS. AndaloroJ.m.f. Dos SantosF. AgostiniR. Di StefanoV. PizzellaGiacomo BrunoJ. NaganomaN. ŠArčevićJ. QinSebastian LindemannG. SartorelliJ. PienaarC. CapelliN. RuppGian Carlo TrincheroK. MoråK. MoråMichelle GallowayH. Schulze EißingE. AngelinoS. BruennerA. MolinarioS. MastroianniJean-pierre CussonneauM. IacovacciA. Di GiovanniBart PelssersC. TunnellC. WittwegJ. P. ZopounidisD. CoderreManuel Gameiro Da SilvaM. ScheibelhutJelle AalbersA. DepoianM. SelviD. SchulteKathrin ValeriusA. KopecS. ReichardS. ReichardQing LinJ. QiJ. PalacioJ. PalacioJ. YeB. CimminoM. ClarkAtsushi TakedaShingo KazamaG. VoltaUwe OberlackV. C. AntochiEthan BrownKentaro MiuchiC. TherreauJ. CuencaY. ZhangJulien MasbouZ. XuM. MurraW. FulgioneLaura ManentiC. HilsSara DiglioJ. MahlstedtG. ZavattiniG. ZavattiniLaura BaudisP. GaemersF. ToschiM. L. BenabderrahmaneJ. LongJ. R. AngevaareE. ShockleyJan ConradMasanori KobayashiR. GaiorYoshitaka ItowM. WeissD. ThersMarc SchumannF. SemeriaR. F. LangA. P. ColijnA. P. ColijnD. WenzR. PeresA. Mancuso

subject

xenon: targetPhotonPhysics::Instrumentation and DetectorsParameter space01 natural sciencesWIMP: dark matterHigh Energy Physics - Experiment; High Energy Physics - Experiment; astro-ph.COHigh Energy Physics - ExperimentHigh Energy Physics - Experiment (hep-ex)XENONRecoilWIMPWIMP nucleus: cross section[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Dark Matterparameter spaceNuclear ExperimentComputingMilieux_MISCELLANEOUSnucleus: recoilPhysicsDark Matter Inelastic scattering XENON Direct Dark MatterPhysicsphotonAstrophysics::Instrumentation and Methods for AstrophysicsDirect Dark MatterWeakly interacting massive particlesastro-ph.COsignatureAstrophysics - Cosmology and Nongalactic AstrophysicsParticle physicsInelastic scatteringCosmology and Nongalactic Astrophysics (astro-ph.CO)Dark matterFOS: Physical sciencesWIMP: massAstrophysics::Cosmology and Extragalactic AstrophysicsInelastic scatteringNOPE2_2PE2_10103 physical sciencesddc:530010306 general physics010308 nuclear & particles physicsScatteringWIMP nucleus: interactionDarkmatterWIMP: interactionHigh Energy Physics::Experiment[PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]Astrophysics and astroparticle physicsexperimental results

description

We report the results of a search for the inelastic scattering of weakly interacting massive particles (WIMPs) in the XENON1T dark matter experiment. Scattering off $^{129}$Xe is the most sensitive probe of inelastic WIMP interactions, with a signature of a 39.6 keV de-excitation photon detected simultaneously with the nuclear recoil. Using an exposure of 0.89 tonne-years, we find no evidence of inelastic WIMP scattering with a significance of more than 2$\sigma$. A profile-likelihood ratio analysis is used to set upper limits on the cross-section of WIMP-nucleus interactions. We exclude new parameter space for WIMPs heavier than 100 GeV/c${}^2$, with the strongest upper limit of $3.3 \times 10^{-39}$ cm${}^2$ for 130 GeV/c${}^2$ WIMPs at 90\% confidence level.

10.1103/physrevd.103.063028https://doi.org/10.1103/PhysRevD.103.063028