Polarization of short-lived states in electroexcitation reactions
Narodetskii I.M., Grach I.L.
We calculated the polarization of the short-lived states in electroexcitation reactions; measurement of this polarization makes it possible to determine the relative phase of the off-diagonal matrix elements and the static moments of the short-lived states. The excitation of the l/2+ level in the reaction 7Li(e, e ')7Li* is considered as an example. The main contribution is due to the Mott rescattering and to the interference of the С2 and Ml transitions, and amounts to ~6xl0~12 at the maximum. The contribution of the magnetic moments is ~3xlO~6.