2005/08/29 by Mokhtar Elchikh, Jean-Marc Richard, Elchikh, Mokhtar +1
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Nuclear Theory (nucl-th) #hep-ph #nucl-th
paper · pdf · doi:10.48550/arxiv.nucl-th/0508060
4 pages, Latex with included AIP style, Contribution to LEAP 05, to appear in the Proceedings
arxiv created 2005/08/29 · arxiv updated 2009/12/01
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.