Browse Items (1 total) Creator is exactly "Research Division: Theoretical Physics." Browse All Search Items Sort by: Title Creator Date Added 1991-023 Helen Quinn Records Memoranda to Burton Richter and Jerry Fischer from B.J. Bjorken and Helen Quinn, dated June 14, 1972, subject is the Search for Neutral Resonant States at SPEAR. Document provided theoretical background for the research which led to the Psi… Featured Item SLAC002 Burton Richter Papers, 1952-1999 The Richter papers document Burton Richter’s role in modern physics as a scientist, administrator, and advisor. The collection includes personal and…