TY  - JOUR
A1  - Oberacker, Volker
A1  - Soff, Gerhard
A1  - Greiner, Walter
T1  - Internal pair formation following coulomb excitation of heavy nuclei
T2  - Physical review letters
N2  - Internal conversion of γ rays from Coulomb-excited nuclear levels cannot be neglected compared with the spontaneous and induced positron production in overcritical electric fields. It is shown that both processes are separable by their different distributions with respect to the ion angle and the positron energy.
Y1  - 2006
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/2510
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30-28932
UR  - http://link.aps.org/abstract/PRL/v36/p1024
VL  - 36
IS  - 17
SP  - 1024
EP  - 1027
ER  -