Neutrino-electron elastic scattering
= Neutrino-electron elastic scattering
{title2=$T_{\max}=2E_\nu^2/(m_e+2E_\nu)$}
An elastic <weak interaction> of a <neutrino> with an <electron>. For a stationary <electron> of <mass> $m$ and an effectively massless incident <neutrino> of <energy> $E$, the maximum recoil <kinetic energy> in <natural units> is $T_{\max}=2E^2/(m+2E)$. This kinematic limit does not specify the interaction probability.