Expanding NSI searches at NOvA

Abstract

NOvA is an accelerator-based long-baseline neutrino experiment with two functionally equivalent detectors, designed to study neutrino oscillations. NOvA has also been able to look for signals of new physics like non-standard interactions with matter, setting constraints on the parameters governing that beyond-standard neutrino-physics phenomenon. With data collection progressing, and an upgraded analysis including new data samples and improved understanding of the systematics, we are able to further advance our quest of constraining new physics. Here we will present an update on the analysis status of NOvA on the NSI parameters when the addition of more data and a set of low-energy electron neutrino events not considered in our previous analysis.