Department of Modern Physics, University of
Science and
Technology of China, Hefei 230026, China; High Magnetic Field Laboratory, Hefei Institutes of
Physical Science, Chinese Academy of Sciences,
Hefei 230031, China
Abstract:
Simulate anneal arithmetic has been used to settle the problem of
time bunching on a pulsed slow-positron beam device. This paper has
searched for the parameters of the device in a large scope and
achieved the time resolution within 150ps at the target with
accelerating voltage in a range of 0.5--30kV.