Entanglement in joint Λ(Λ)over-bar decay; con

We have previously investigated joint AA decay in the reaction e(+)e(-) -> gamma Lambda(-> p pi(-))(Lambda) over bar(-> (p) over bar pi(+)). The cross-section-distribution functions encountered were relativistically covariant and expressed in terms of scalar products of the four-momentum vectors of the particles involved. In the present, sequel investigation, we work instead in the Lambda(Lambda) over bar rest system and with three-momentum scalars. In this configuration our results become directly comparable to those of others, including experiment.

Automated summary

In this study, we investigate joint AA decay in the reaction e(+)e(-) -> gamma Lambda(-> p pi(-))(Lambda) over bar(-> (p) over bar pi(+)), by utilizing three-momentum scalars in the Lambda(Lambda) over bar rest system. This allows for direct comparison of our results with others, including experimental findings.