Word: bevatrons
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Dates: during 1960-1969
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Brookhaven-Syracuse University study last summer in Geneva. Last week experimental teams on opposite coasts of the U.S. confirmed its existence. They used two of the world's largest atom smashers, Brookhaven's Synchrotron and Berkeley's Bevatron, to fire negatively charged K mesons into a hydrogen bubble chamber. After the mesons collided with hydrogen nuclei, the scientists found two K mesons that were the decay products of an even more ephemeral particle. It has a life span of just 2/1 0,000th of a billionth of a billionth of a second-or just long enough...
...five search parties in separate laboratories reported no luck. Then, under the leadership of Yugoslav Physicist Dr. Bodgan C. Maglic, scientists at the University of California's famed Lawrence Radiation Laboratory analyzed 2,500 photographs of the four-prong stars found when antiprotons shot from Berkeley's bevatron accelerator collide with protons in a bubble chamber. Each star shows four curved lines made by negative and positive pions (pi mesons) created by the collision. There seemed to be a slight chance that careful examination would show that in some cases some of the star lines were formed...