Poissonian

English Etymology From en Poisson ian. Pronunciation en /pwɑːˈsəʊ.ni.ən/ RP en /pwɑˈsoʊ.ni.ən/ GA en əʊniən 4 Adjective - en mathematics Of or pertaining to the Poisson distribution. en Quantum Optics: An Introduction 105 Mark Fox 2006 We saw that the observation of Poissonian and super-Poissonian statistics could be explained by classical wave theory, but not sub-Poissonian statistics. Noun A Poisson distribution. en Empirical Science of Financial Fluctuations: The Advent of Econophysics Hideki Takayasu 2013 Analysis of the actual data is plotted as a solid line, the corresponding distribution made by superimposing Poissonians is shown as a dotted line, and the exponential decay with same mean interval as the solid line is shown as a dashed line. en eponyms