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T violation in $Λ_b\to Λ\ell^+\ell^-$ decays with polarized $Λ$

Chuan-Hung Chen·C. Q. Geng·J. N. Ng
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Abstract

We study the T violating effects in the baryonic decays of $Λ_b\toΛl^+l^- (l=e ,μ)$ with polarized $Λ$. We show that the transverse $Λ$ polarizations in these baryonic decays could be as large as 50% in CP violating theories beyond the standard model such as the SUSY models, which can be tested in various future hadron colliders.

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Chuan-Hung Chen, C. Q. Geng, J. N. Ng. 2002-03-12. T violation in $Λ_b\to Λ\ell^+\ell^-$ decays with polarized $Λ$. https://doi.org/10.1103/physrevd.65.091502

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