(IMAGE) Research Caption Fig.1. SVP in ball packing. The balls of the radii of half length of the shortest lattice vectors form a lattice packing. Credit Copyright © 2025 Chuanming Zong. Usage Restrictions Credit must be given to the creator. License CC BY 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.