https://doi.org/10.1140/epja/s10050-020-00229-2
Regular Article - Experimental Physics
New studies and a short review of heavy neutron-rich transfer products
1
Justus-Liebig-Universität Giessen, II. Physikalisches Institut, 35392, Gießen, Germany
2
GSI Helmholtzzentrum für Schwerionenforschung GmbH, 64291, Darmstadt, Germany
3
GANIL, CEA/DRF-CNRS/IN2P3, BP 55027, 14076, Caen Cedex 5, France
4
Helmholtz-Institut Mainz, 55099, Mainz, Germany
5
Joint Institute for Nuclear Research, 141980, Dubna, Russia
* e-mail: d.haleshappamalligenahalli@gsi.de
Received:
26
May
2020
Accepted:
17
August
2020
Published online:
5
September
2020
We present new results on multi-nucleon transfer reactions in low-energy collisions of measured at the velocity filter SHIP of GSI Helmholtz Centre, where we observed around 90 different nuclides from Tl to Am (
81–95). We followed the idea to use uranium targets for the synthesis of neutron-rich MNT products, particularly in the region below lead, which was triggered by model calculations. The
,
and spontaneous fission activities of the populated nuclides have been analyzed for their identification. The cross-sections of the observed isotopes for elements
81–93 as a function of their mass number have been investigated. Excitation energy, total kinetic energy and the influence of nuclear shell effects on the production cross-sections of the observed transfer products have been studied. Also we present a compact review and comparative analysis of various multi-nucleon transfer and fragmentation reactions which are aimed at the synthesis of neutron-rich nuclides along the
shell closure in heavy nuclei.
© The Author(s), 2020