Spin observables in antiproton-proton to AntiLambda-Lambda and density-matrix constraints
Nuclear Theory
2009-09-29 v1 High Energy Physics - Phenomenology
Abstract
The positivity conditions of the spin density matrix constrain the spin observables of the reaction antiproton-proton to AntiLambda-Lambda, leading to model-independent, non-trivial inequalities. The formalism is briefly presented and examples of inequalities are provided.
Cite
@article{arxiv.nucl-th/0508060,
title = {Spin observables in antiproton-proton to AntiLambda-Lambda and density-matrix constraints},
author = {Mokhtar Elchikh and Jean-Marc Richard},
journal= {arXiv preprint arXiv:nucl-th/0508060},
year = {2009}
}
Comments
4 pages, Latex with included AIP style, Contribution to LEAP 05, to appear in the Proceedings