Symmetric coupling of four spin-1/2 systems
Quantum Physics
2015-06-04 v1
Abstract
We address the non-binary coupling of identical angular momenta based upon the representation theory for the symmetric group. A correspondence is pointed out between the complete set of commuting operators and the reference-frame-free subsystems. We provide a detailed analysis of the coupling of three and four spin-1/2 systems and discuss a symmetric coupling of four spin-1/2 systems.
Keywords
Cite
@article{arxiv.1204.2615,
title = {Symmetric coupling of four spin-1/2 systems},
author = {Jun Suzuki and Berthold-Georg Englert},
journal= {arXiv preprint arXiv:1204.2615},
year = {2015}
}
Comments
20 pages, no figures