Figure 1 (IMAGE) Osaka University Caption Nuclear shell structures for (left) a radial dependence (harmonic oscillator) potential plus a small orbital angular momentum term, and (right) with an additional spin-orbit coupling force. Credit Hooi Jin Ong Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.