MuSR method and tomographic probability representation of spin states
Quantum Physics
2010-10-12 v1 Materials Science
Other Condensed Matter
Atomic Physics
Abstract
Muon spin rotation/relaxation/resonance (MuSR) technique for studying matter structures is considered by means of a recently introduced probability representation of quantum spin states. A relation between experimental MuSR histograms and muon spin tomograms is established. Time evolution of muonium, anomalous muonium, and a muonium-like system is studied in the tomographic representation. Entanglement phenomenon of a bipartite muon-electron system is investigated via tomographic analogues of Bell number and positive partial transpose (PPT) criterion. Reconstruction of the muon-electron spin state as well as the total spin tomography of composed system is discussed.
Cite
@article{arxiv.1007.3814,
title = {MuSR method and tomographic probability representation of spin states},
author = {Yu. M. Belousov and S. N. Filippov and V. N. Gorelkin and V. I. Man'ko},
journal= {arXiv preprint arXiv:1007.3814},
year = {2010}
}
Comments
20 pages, 4 figures, LaTeX, submitted to Journal of Russian Laser Research