No dark matter neutrinos from the Sun appear in ten years of IceCube data, so the collaboration sets new world-leading upper limits on high-mass spin-dependent dark matter-nucleon scattering and on solar atmospheric neutrinos.
Results of Dark Matter Search using the Full PandaX-II Exposure
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abstract
We report the dark matter search results obtained using the full 132 ton$\cdot$day exposure of the PandaX-II experiment, including all data from March 2016 to August 2018. No significant excess of events is identified above the expected background. Upper limits are set on the spin-independent dark matter-nucleon interactions. The lowest 90% confidence level exclusion on the spin-independent cross section is $2.2\times 10^{-46}$ cm$^2$ at a WIMP mass of 30 GeV/$c^2$.
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Search for High-Energy Neutrinos From the Sun Using Ten Years of IceCube Data
No dark matter neutrinos from the Sun appear in ten years of IceCube data, so the collaboration sets new world-leading upper limits on high-mass spin-dependent dark matter-nucleon scattering and on solar atmospheric neutrinos.