Tuesday 25 April 2023

CONOS Results out.

Any new force between neutrinos and quarks, might be detected in scattering between neutrinos and nuclei - such as coherent elastic neutrino nucleus scattering (CEvNS) processes. Experiments have recently improved to be able to detected such scattering, and one such experiment CONUS has reported results last month with PDF Presentation. Results include, limits on neutrino magnetic moments, of less than 7.5*10^-11 Bohr Magnetrons at 90% CLL. Also neutrino millicharge less than 3.3*10^-12 of the electron charge at 90% CL. There are also some limits quote on non standard neutrino interactions (which i what am in interested in), but the limits are 90% C.L. limit is factor ~2 above SM prediction.

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