engleski

Study of the Neutron-Rich Region in Vicinity of 208 Pb via Multinucleon Transfer Reactions

We exploited a multinucleon transfer reactions with the neutron-rich radioactive beams in order to populate the region around the heaviest doubly-magic nucleus (208Pb), the region of the nuclear landscape which is rather difficult to reach experimentally. We, thus, recently performed an experiment at HIE-ISOLDE, CERN by using the 94Rb beam onto a thick 208Pb target, and by detecting the reaction products in the high-resolution MINIBALL spectrometer coupled to position sensitive CD detector. With the used method we were able to successfully select the transfer channels of interest and their associated 𝛾-rays. Preliminary analysis shows prevalence of the transfer flux in the direction of the neutron rich Pb isotopes, revealing the mechanism of transfer reactions as a competitive tool for the production of heavy neutron-rich nuclei.

gamma-spectroscopy ; nucleon transfer reactions ; neutron-rich heavy nuclei

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