Open AccessA classical counting process and non-Wiener stochastic differential equations in quantum optics
Author(s) -
А. М. Башаров
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1283/1/012002
Subject(s) - stochastic differential equation , wiener process , projection (relational algebra) , quantum stochastic calculus , photon counting , stochastic process , von neumann architecture , mathematics , physics , quantum , photon , mathematical analysis , quantum mechanics , quantum process , pure mathematics , statistics , quantum dynamics , algorithm
The von Neumann projection postulate under the registration of a spontaneously emitted photon is described through the stochastic counting process as a non-Wiener linear stochastic differential equation for a non-normalized atomic state vector.