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Near-thermal energy width of moderated high energy positrons
Authors:TS Stein  WE Kauppila  LO Roellig
Institution:Wayne State University, Detroit, Michigan 48202, USA
Abstract:More than 10?7 of the positrons emitted by 11C (produced by proton bombardment of boron) emerge from the room-temperature boron target with a low energy (less than 1 eV) and a measured energy width of (0.100+0.010) eV.
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