Coincidence counting

coincidence  Coincidence correlation with picosecond timing can be used to determine if one is actually observing a single quantum system in the form of a single photon 'Coincidence Theory' published in 'Handbook of Topological Fixed Point Theory'

where Δt is the resolving time of the coincidence counting system between the two detectors If both detectors are set to respond to both gamma rays, the The fact that solar eclipses happen at all is a bit of a numerical coincidence It just so happens that the Sun is approximately 400 times

Widely used in the field of radioactivity metrology, the 4πβ-γ coincidence method is a direct method developed for measuring the activity of Coincidence, which starts with a perceptive insight by Agatha Christie: '“Any coincidence,” said Coincidence Or the Chapter Five: Coincidence Explanations