On the synthesis of neutron-rich isotopes along the N = 126 shell in multinucleon transfer reactions
Autor: | Sigurd Hofmann, J. Maurer, R. Mann, V. F. Comas, V. Zagrebaev, R. Knöbel, S. Heinz, Bettina Lommel, Birgit Kindler, C. Heinz, O. Beliuskina, Dieter Ackermann, M. Stahl, F. P. Heßberger |
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Jazyk: | angličtina |
Rok vydání: | 2015 |
Předmět: | |
Zdroj: | Darmstadt : GSI Helmholtzzentrum für Schwerionenforschung, GSI Report 2015-1, 168 p. (2015). doi:10.15120/GR-2015-1-MU-NUSTAR-SHE-P-04 Scientific Report 2014 |
DOI: | 10.15120/gr-2015-1-mu-nustar-she-p-04 |
Popis: | We performed experimental and theoretical studies of deep inelastic multinucleon transfer reactions in heavy-ion collisions at Coulomb barrier energies. Our goal was to investigate if deep inelastic transfer is superior to fragmentation reactions for producing neutron-rich isotopes in the astrophysically interesting region along the closed neutron shell N = 126 . Here, we will present our results obtained in reactions of 64Ni + 207Pb at 5.0 MeV/nucleon. The experiment was performed at the velocity filter SHIP at GSI Darmstadt. Several transfer products on the neutron-rich side were populated but new isotopes were not observed. A comparison of the measured transfer cross-sections and production yields with those from fragmentation reactions allowed for interesting conclusions. |
Databáze: | OpenAIRE |
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