Geometrical picture of photocounting measurements
Oksana P. Kovalenko, Jan Sperling, W. Vogel, А. А. Семенов · Physical Review A · 2018
A geometrical interpretation of Born's rule is established to construct a quantum measurement framework that aids in delivering expectation values. The technique is particularly helpful for taking into account imperfections and is applied to experimentally accessible click-counting detectors.