Antihelium Is Produced At Serpukhov Accelerator
JUN 01, 1970
DOI: 10.1063/1.3022168
Five nuclei of antihelium‐3 have been made by Yuri Prokoshkin and his collaborators at the Serpukhov 76‐GeV synchrotron, according to a front‐page report in Pravda. The group bombarded an internal target with protons, defined the momentum of outgoing particles by magnets and measured velocity by time of flight. Out of
© 1970. American Institute of Physics
