Program

P.35 -- Poster, NCTP-41

Date: Tuesday, 2 August 2016

Time: 08h30 - 10h00

Precise calculations of average level spacing in even - even nuclei

Le Thi Quynh Huong (1,2), Nguyen Quang Hung (3)

(1) Department of Natural Science and Technology, University of Khanh Hoa, Nha Trang City, Khanh Hoa Province, Vietnam (2) Faculty of Physics and Engineering Physics, Ho Chi Minh University of Science, Ho Chi Minh City, Vietnam (3) Institute of Research and Development, Duy Tan University, K7/25 Quang Trung, Danang city, Vietnam

Average level spacing at the neutron binding energy in even – even nuclei (numbers of neutrons and protons are both even) are calculated based on the precise calculations of nuclear level density (NLD) at given total angular momentum \textit{J} and excitation energy \textit{$E^*$}. The theoretical model used for the calculation is the Bardeen-Cooper-Schrieffer (BCS) theory at finite temperature and angular momentum, which describes the superfluid properties of hot rotating nuclei. The results of average level spacing obtained within our theoretical model are closer to the experimental data than those obtained within previous theoretical approaches, which employed the approximate formula of the angular-momentum dependent NLD.

Presenter: Huong Thi Quynh Le