Nuclear excitation by two-photon electron transition

Preprint English OPEN
Volotka, A. V.; Surzhykov, A.; Trotsenko, S.; Plunien, G.; Stöhlker, Th.; Fritzsche, S.;

A new mechanism of nuclear excitation via two-photon electron transitions (NETP) is proposed and studied theoretically. As a generic example, detailed calculations are performed for the $E1E1$ $1s2s\,^1S_0 \rightarrow 1s^2\,^1S_0$ two-photon decay of He-like $^{225}$Ac$... View more
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