Prof. Shuifa Shen

Institute of Nuclear Energy Safety Technology, Chinese Academy of Sciences, China

Speech Title: A new ground-state band level energy formula for transitional nuclei

Brief biography:

Prof. Shuifa Shen is the researcher from Institute of Nuclear Energy Safety Technology, Chinese Academy of Sciences. 1987.8 Graduated from Huzhou Normal University with a bachelor's degree in physics. 1997.8 graduated from Institute of Modern Physics, Chinese Academy of Sciences, majoring in Nuclear Physics. 1997.9-2005.7 Engaged in research work in the Department of Nuclear Physics, Shanghai Institute of Applied Physics, Chinese Academy of Sciences. 2005.3 Graduated from Shanghai Institute of Applied Physics, Chinese Academy of Sciences, majoring in particle physics and nuclear physics, obtained a doctor's degree. 2005-2012 Professor of East China Institute of Technology, He has been engaged in post-doctoral research in The Department of Technical Physics, School of Physics, Peking University and School of Physics, Suranari University of Technology, Thailand. From October 2018 to April 2019, he visited University of Surrey (UK) as a senior research scholar (state-sponsored). In January 2013, he joined the FDS team of the Institute of Nuclear Energy Safety Technology, Chinese Academy of Sciences, and presided over or participated in more than 30 scientific research projects, including the National Natural Science Foundation of China.

He has published more than 70 research papers in academic journals and international conferences, including nearly 40 as the first author. In Physics Letters B, Physical Review C, The European Physical Journal A, Nuclear Physics A and Scientific She has published 9 articles in Reports as the first author, 2 articles in Physical Review C as the corresponding author, and 7 articles in Physical Review C, Z. Phys. A and Nuclear Physics A as A collaborator.

Abstract:

A new three parameter formula is proposed for ground-state bands in even-even soft rotors or called transitional nuclei. The new formula blends those of very soft nuclei and well deformed nuclei. Especially, it is found in fact that the formula proposed by P. von Brentano et al. can be derived from our formula if some approximations are adopted and it can be explained why in their work the energy-dependent term   can be dropped. Compared to their formula it can be resulted in that the range of validity of our formula will be much broader than theirs.