2012/02/29 by Xiaobin Wang, Zhengda Wang, Wang, Xiaobin +5
Physics and Astronomy · #FOS: Physical sciences #Neutrino Physics Research #Nuclear Theory (nucl-th) #Nuclear physics research studies #Particle physics theoretical and experimental studies #nucl-th
paper · pdf · doi:10.48550/arxiv.1202.6619
first draft Dec. 2009
arxiv created 2012/02/29 · openalex publication_date 2012/02/29 · arxiv updated 2012/03/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Single particle spin-orbit interaction energy problem in nuclear shell structure is solved through negative harmonic oscillator in the self-similar-structure shell model (SSM) [4] and considering quarks' contributions on single particle spin and orbit momentum. The paper demonstrates that single particle motion in normal nuclei is described better by SSM negative harmonic oscillator than conventional shell model positive harmonic oscillator[1][2][3]. The proposed theoretical formula for spin orbit interaction energy agrees well to experiment measurements.