6533b85afe1ef96bd12b95bb
RESEARCH PRODUCT
COHERENT constraints after the COHERENT-2020 quenching factor measurement
D.k. Papouliassubject
PhysicsSystematic errorQuenchingWork (thermodynamics)010308 nuclear & particles physicsScatteringFOS: Physical sciences01 natural sciencesInterpretation (model theory)Standard ModelComputational physicsHigh Energy Physics - PhenomenologyHigh Energy Physics - Phenomenology (hep-ph)0103 physical sciences010306 general physicsdescription
Recently an improved quenching factor (QF) measurement for low-energy nuclear recoils in CsI[Na] has been reported by the COHERENT Collaboration. The new energy-dependent QF is characterized by a reduced systematic uncertainty and leads to a better agreement between the experimental COHERENT data and the Standard Model (SM) expectation. In this work, we report updated constraints on parameters that describe the process of coherent elastic neutrino-nucleus scattering within and beyond the SM, and we also present how the new QF affects their interpretation.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2020-12-15 |