K. Toyoshima et al., A COINCIDENCE COUNTING SYSTEM FOR A HIGH COUNT RATE AND VERY SMALL TRUE-TO-ACCIDENTAL RATIO, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 414(2-3), 1998, pp. 386-390
We have developed a special coincidence counting system which makes it
possible to detect very rare coincident (or anticoincident) events un
der high accidental counting conditions. High differential uniformity
which cannot be achieved by the ordinary TAC or TDC system was obtaine
d. This system was designed to observe an intensity interference effec
t of an electron beam due to the quantum-mechanical nature of Fermi-Di
rac statistics of electrons. (C) 1998 Elsevier Science B.V. All rights
reserved.