Neutral Cascade Hyperon Event Alvarez, Luis W. ; Eberhard, Philippe ; Good, Myron L. ; Graziano, William ; Ticho, Harold K. ; Wojcicki, Stanley G. Abstract Publication: Physical Review Letters Pub Date: March 1959 DOI: 10.1103/PhysRevLett.2.215 Bibcode: 1959PhRvL...2..215A