Instrumentation and Detectors2026-08-153 minarXiv:2608.14959expressCrystal Detector Based on Rubidium-87: Hunting for Traces of Sterile NeutrinosOrdinary table salt on the kitchen counter seems inert, but inside its crystal lattice, events invisible to the eye can take place.W. K. Kim·K. W. Kim·L. T. Truc·H. S. Lee·H. J. Kim·Y. D. KimAdam RiessAlan GuthAlbert Einsteinneutrinospectroscopy👍👎☆SimplePopularAdvanced