We study the sensitivity of future low energy neutrino experiments to extra
neutral gauge bosons, leptoquarks and R-parity breaking interactions. We focus
on future proposals to measure coherent neutrino-nuclei scattering and
neutrino-electron elastic scattering. We introduce a new comparative analysis
between these experiments and show that in different types of new physics it is
possible to obtain competitive bounds to those of present and future collider
experiments. For the cases of leptoquarks and R-parity breaking interactions we
found that the expected sensitivity for most of the future low energy
experimental setups is better than the current constraints.Comment: 21 pages, 5 figures. A more detailed analysis of systematic errors is
done. Final version to be published in PR