An attempt is made to estimate the velocity $V_{ \nu}$ of electron antineutrino by using a theory of nuclear reactions \cite{ 1}. To estimate it, the experimental values of absorption cross sections $\mathbf{ \sigma}% _{ a}(\widetilde{ \nu}_{ e})$ and $\mathbf{ \sigma}_{ a}(n)$ for electron antineutrinos and neutrons by nuclei are compared. Based on the approach proposed below, one could assume that the maximum velocity at weak interactions $c_{ w}>c,$ which is inconsistent with the theory of relativity (TR)
Categories: nucl-th