Influence of nuclear basic data on the calculation of production cross sections of superheavy nuclei

X. J. Bao (包小军), Y. Gao (高远), J. Q. Li (李君清), and H. F. Zhang (张鸿飞)
Phys. Rev. C 92, 014601 – Published 1 July 2015

Abstract

The center of the predicted island of stability of superheavy nuclei (SHN) has not yet been observed experimentally. Many theories are being developed to understand the synthesizing mechanism of superheavy nuclei. However, all of them have to use some basic nuclear data. Three data tables, FRDM1995 [P. Möller et al., At. Data Nucl. Data Tables 59, 185 (1995)], KTUY2005 [H. Koura et al., Prog. Theor. Phys. 113, 305 (2005)], and WS2010 [Ning Wang et al., Phys. Rev. C 82, 044304 (2010)], are used to investigate the SHN production. Based on the dinuclear system concept, the evaporation residue cross sections of SHN for Z=112–118 are calculated for the Ca48-induced hot fusion reactions. It turns out that unlike the predictions made with the KTUY2005 and WS2010 data, the magic numbers Z=114 and N=184 predicted with the FRDM1995 data do not contradict the experimental data obtained so far.

  • Figure
  • Figure
  • Figure
  • Figure
  • Figure
  • Figure
  • Figure
  • Received 26 April 2015

DOI:https://doi.org/10.1103/PhysRevC.92.014601

©2015 American Physical Society

Authors & Affiliations

X. J. Bao (包小军)1, Y. Gao (高远)2, J. Q. Li (李君清)1,3, and H. F. Zhang (张鸿飞)1,*

  • 1School of Nuclear Science and Technology, Lanzhou University, 730000 Lanzhou, People's Republic of China
  • 2School of Information Engineering, Hangzhou Dianzi University, Hangzhou 310018, People's Republic of China
  • 3Institute of Modern Physics, Chinese Academy of Science, Lanzhou 730000, People's Republic of China

  • *zhanghongfei@lzu.edu.cn

Article Text (Subscription Required)

Click to Expand

References (Subscription Required)

Click to Expand
Issue

Vol. 92, Iss. 1 — July 2015

Reuse & Permissions
Access Options
Author publication services for translation and copyediting assistance advertisement

Authorization Required


×
×

Images

×

Sign up to receive regular email alerts from Physical Review C

Log In

Cancel
×

Search


Article Lookup

Paste a citation or DOI

Enter a citation
×