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UNIVERSITY OF BUCHAREST
FACULTY OF PHYSICS Guest
2024-11-22 1:20 |
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Conference: Bucharest University Faculty of Physics 2013 Meeting
Section: Nuclear and Elementary Particles Physics
Title:
Investigation of neutron-rich isotopes in the reaction 136xe+208pb at energies close to the coulomb barrier (II)
Authors:
I.M. Harca(1,2), E.M. Kozulin(1), M. Sin (2), K. Novikov(1), V.I. Zagrebaev(1), S. Dimitriev(1), S.V. khlebnikov(4), P. Greenless(5), W.H. Trazska(5), E. Vardaci(3), J. Maurer(6), A. DI Nitto(6), F. Hannape(7), T. Loktev(1), J. Pakarinen(5), P. Ruotsalainen(5), M. Sandzelius(5), J. Sorri(5)
Affiliation:
(1)Flerov Laboratory of Nuclear Reactions, Joint Institute for Nuclear Research,(FLNR JINR) Dubna, Russia
(2)Faculty of Physics, University of Bucharest - P.O. Box MG 11, RO 77125, Bucharest-Magurele, Romania, EU
(3)Dipartamento di Scienze Fisiche and INFN (INFN-Na), Napoli, Italy
(4)Khlopin Radium Institute(KRI), St. Petersburg, Russia
(5)Accelerator Laboratory of University of Jyvaskyla (JYFL), Jyvaskyla
(6)GSI Helmholtzzentrum fur Schwerionenforschung, 64291 Darmstad
(7)Universite Libre de Bruxelles (ULB), Bruxelles, Belgium
E-mail
harca@jinr.ru
Keywords:
neutron-rich isotopes, closed neutron shell N=126, multinucleon transfer reaction.
Abstract:
We present the results of an experiment investigating properties of neutron-rich isotopes located along the closed neutron shell N=126. This "blank spot" of the nuclear map can be reached neither in fusion- fission reactions nor in fragmentation processes widely used nowadays for the production of exotic nuclei. Theoretical estimations yields of neutron-rich nuclei are found to be rather high in low-energy multinucleon transfer reactions. Therefore, the nuclei of interest were produced in the near-barrier collision of 136Xe with 208Pb. The experimental setup created in framework of our investigation and preliminary results on the isomers found by gamma-gamma coincidence method will be presented.
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