Measurement of a spin-1 system
Quantum Physics
2015-09-08 v2
Abstract
We derive exact formulas describing an indirect von Neumann measurement of a spin-1 system. The results hold for any interaction strength and for an arbitrary output variable .
Keywords
Cite
@article{arxiv.1309.2127,
title = {Measurement of a spin-1 system},
author = {Antonio Di Lorenzo},
journal= {arXiv preprint arXiv:1309.2127},
year = {2015}
}
Comments
13 pages; comments welcome. V2 25 pages, close to published version, added two appendices reformulating a result from Dressel and Jordan in terms of the quantum characteristic function