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Ξ_{b}^{-}

\to

Λ (1520) K^{-}

Decay Mode Summary INSPIRE PDGID:

S069.28

The following data is related to the above value:

Γ (

Ξ_{b}^{-}

\to

Λ (1520) K^{-}) / Γ_{total}

Γ_{11} / Γ

VALUE (

10^{- 6}

)

DOCUMENT ID

TECN

COMMENT

0.76

\pm 0.09

\pm 0.31

AAIJ

2021

LHCB

p p

at 7, 8 and 13 TeV

¹	Obtained from an amplitude analysis of quasi-two-body contributions to the $Ξ_{b}^{-}$ $\to$ $R K^{-}$ decay, with $R$ $\to$ $p K^{-}$ .

References

AAIJ

2021AH

PR D104 052010

Search for

C P

violation in

Ξ_{b}^{-} \to p K^{-} K^{-}

decays

Except where otherwise noted, content of the 2024 Review of Particle Physics is licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) license. The publication of the Review of Particle Physics is supported by US DOE, MEXT (Japan), INFN (Italy) and CERN. Individual collaborators receive support for their PDG activities from their respective institutes or funding agencies. © 2024. See LBNL disclaimers.

Fraction ( $Γ_{i}$ / $Γ$ )

Scale Factor/
Conf. Level

P(MeV/c)

$Ξ_{b}^{-}$ $\to$ $Λ (1520) K^{-}$

( $7.6$ $\pm 3.2$ ) $\times 10^{- 7}$