New light vector particles - hidden photons - are present in many extensions
of the Standard Model of particle physics. They can be produced in nuclear
reactors and registered by neutrino detectors...We obtain new limits on the
models with the hidden photons from an analysis of published results of the
TEXONO neutrino experiment. Accounting for oscillations between the visible and
hidden photons, we find that the neutrino experiments are generally insensitive
to the hidden photons lighter than $\sim 0.1$\,eV.(read more)