Remarks about spin measurements in $\bar{\mathrm{p}}\mathrm{p}\to \overline{\Lambda }\Lambda$

Abstract

We comment on the proposed measurement of the spin-depolarisation parameter $D_{nn}$ in the strangeness-exchange reaction $\bar{\mathrm{p}}\mathrm{p}\to \overline{\Lambda }\Lambda$. It is shown that the existing data on the correlation coefficients $C_{ij}$ limit the range allowed for $D_{nn}$.

6 pages, ordinary latex, 1 figure in latex included, to appear in Physics Letters B

References in corpus (1)

• THE PROTON SPIN PUZZLE AND DEPOLARIZATION IN $\bar{p}p\to \bar{\Lambda }\Lambda$

Cited by in corpus (4)

• Antiproton physics
• Spin Observables in Antilambda-Lambda Production from Antiproton-Proton Annihilation with a Transverse Inital State Polarization
• Constraints on spin observables in antiproton-proton to antiLambda-Lambda
• Constraints on spin observables in pbar p --> Lambdabar Lambda