Influence of neutron surface on E1 resonance properties
1 Faculty of Physics, Lomonosov Moscow State University, Moscow, 119991, Russia
2 Lomonosov Moscow State University, Skobeltsyn Institute of Nuclear Physics, Moscow, 119991 Russia
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Published online: 19 January 2016
The E1 strength distributions in even-even Si isotopes were calculated in the “particle-core coupling” version of the shell model taking into account the fragmentation of the hole configuration among the states of the daughter nuclei. The comparison of calculated strength distributions in different isotopes of the same element shows the peculiarities of a neutron surface influence on the E1 resonance fragmentation.
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