$\pi \Xi$ phase shifts and CP Violation in $\Omega \to \pi \Xi$ Decay

Abstract

In the study of CP violation signals in $Ø\to \pi \Xi$ nonleptonic decays, the strong $J$=3/2 $P$ and $D$ phase shifts for the $\pi \Xi$ final-state interactions are needed. These phases are calculated using an effective Lagrangian model, including $\Xi$, ${\Xi }^{\ast }$(1530), $\rho$ and the $\sigma$-term, in the intermediate states. The $\sigma$-term is calculated in terms of the scalar form factor of the baryon.

6 pages, 2 figures

References in corpus (1)

• CP Violation in Hyperon Nonleptonic Decays within the Standard Model

Cited by in corpus (5)

• Lambda and Antilambda polarization in Au-Au collisions at RHIC
• Antihyperon polarization in high-energy inclusive reactions
• Polarization in low energy kaon-hyperon interaction
• Low energy kaon-hyperon interaction
• Low energy pion-${\Lambda }_b$ interaction