Spin observables in p-barp {yields} {lambda}{lambda} and density-matrix constraints

The positivity conditions of the spin density matrix constrain the spin observables of the reaction p-barp {yields} {lambda}-bar{lambda}, leading to model-independent, non-trivial inequalities. The formalism is briefly presented and examples of inequalities are provided.

Bibliographische Detailangaben

Veröffentlicht in:	AIP conference proceedings 2005-10, Vol.796 (1)
Hauptverfasser:	Elchikh, Mokhtar, Richard, Jean-Marc
Format:	Artikel
Sprache:	eng
Schlagworte:	ANTILAMBDA PARTICLES ANTIPROTONS DENSITY MATRIX PARTICLE PRODUCTION PERIPHERAL MODELS PHYSICS OF ELEMENTARY PARTICLES AND FIELDS PROTON-ANTIPROTON INTERACTIONS SPIN
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