PT Journal
AU Papoulias, DK
TI COHERENT constraints after the COHERENT-2020 quenching factor measurement
SO Physical Review D
JI Phys. Rev. D
PY 2020
BP 113004 - 10pp
VL 102
IS 11
DI 10.1103/PhysRevD.102.113004
LA English
AB 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.
ER