Production of heavy neutron-rich nuclei with radioactive beams in multinucleon transfer reactions

Cheng Li; Peiwei Wen; Jingjing Li; Gen Zhang; Bing Li; Feng-Shou Zhang

doi:10.1007/s41365-017-0266-z

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Production of heavy neutron-rich nuclei with radioactive beams in multinucleon transfer reactions

NUCLEAR PHYSICS AND INTERDISCIPLINARY RESEARCH | Updated：2021-02-23

- Production of heavy neutron-rich nuclei with radioactive beams in multinucleon transfer reactions
- Nuclear Science and Techniques Vol. 28, Issue 8, Article number: 110(2017)
- Affiliations：
  
  1.The Key Laboratory of Beam Technology and Material Modification of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China
  2.Beijing Radiation Center, Beijing 100875, China
  3.Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator of Lanzhou, Lanzhou 730000, China
- Author bio：
  
  licheng@mail.bnu.edu.cn
  fszhang@bnu.edu.cn
- Funds：
- DOI：10.1007/s41365-017-0266-z
  CLC：
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Cheng Li, Peiwei Wen, Jingjing Li, et al. Production of heavy neutron-rich nuclei with radioactive beams in multinucleon transfer reactions. [J]. Nuclear Science and Techniques 28(8):110(2017)
DOI：

Cheng Li, Peiwei Wen, Jingjing Li, et al. Production of heavy neutron-rich nuclei with radioactive beams in multinucleon transfer reactions. [J]. Nuclear Science and Techniques 28(8):110(2017) DOI： 10.1007/s41365-017-0266-z.

摘要

Abstract

The production mechanism of heavy neutron-rich nuclei is investigated by using the multinucleon transfer reactions of ,136,148,Xe+,208,Pb and ,238,U+,208,Pb in the framework of a dinuclear system model. The evaporation residual cross sections of target-like fragments are studied with the reaction system ,148,Xe+,208,Pb at near barrier energies. The results show that the final isotopic production cross sections in the neutron-deficient side are very sensitive to incident energy while it is not sensitive in the neutron-rich side. Comparing the isotopic production cross sections for the reactions of,208,Pb bombarded with stable and radioactive projectiles, we find that neutron-rich radioactive beams can significantly increase the production cross sections of heavy neutron-rich nuclei.

关键词

Keywords

Multinucleon transfer reactionsDNS modelHeavy-ion collisionsNeutron-rich nuclei

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