Search for Lorentz-violation through sidereal effect at NO{\nu}A Experiment

Long-baseline neutrino oscillation experiments offer a unique laboratory to test the fundamental Lorentz symmetry, which is heart of both the standard model of particle and general relativity theory. Deviations from the standard neutrino oscillation or the sidereal modulation in neutrino events will smoking-gun experimental signature of Lorentz and CPT violation. In this study, we investigate the impact of the sidereal effect on standard neutrino oscillation measurements within the context of the NO{\nu}A experiment. Additionally, we assess the sensitivity of the NO{\nu}A experiment to detect Lorentz-violating interactions, taking into account the sidereal effect. Furthermore, we highlight potential of the NO{\nu}A experiment to set the new constraints on anisotropic Lorentz-violating parameters.