Chronology of Milestone Events in Particle Physics - BUTTON 1960
Chronology of Milestone Events in Particle Physics

BUTTON 1960

Button, J.; Eberhard, P.H.; Kalbfleisch, G.R.; Lannutti, J.E.; Lynch, G.R.; Maglic, B.C.; Stevenson, M.L.;
Evidence for the Reaction p o
Phys. Rev. Lett. 4 (1960) 530;

Summary
We have found an event which may be interpreted as the reaction p o . The event was produced in the 72-in liquid hydrogen bubble chamber. A highly purified beam of antiprotons of 1.99 0.03 BeV/c was produced by using three velocity-selecting spectrometers. The approximate composition of this beam under normal operating conditions was 1.0 : 1.5 : 1.9 : 0.015K. A description of the beam will be presented in a later publication. (Extracted from the introductory part of the paper.).

Accelerator LBL Detectors HBC-72IN

Related references
Superseded by
J. Button et al., Phys. Rev. 121 (1961) 1788;

Reactions
  p o 1.99 GeV (Plab) cs

Particles studied
  o ex, mass

Record comments
First evidence for the o.
    
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