Measurement of the $Ω^{-}$ magnetic moment

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12 August 1991

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 67 (7) , 804-807
https://doi.org/10.1103/physrevlett.67.804

Abstract

A sample of 24 700

Ω^{-}

hyperons was produced by a prolarized neutral beam in a spin-transfer reaction. The

Ω^{-}

polarizations are found to be -0.054±0.019 and -0.149±0.055 at mean

Ω^{-}

momenta of 322 and 398 GeV/c, respectively. The directions of these polarizations give an

Ω^{-}

magnetic moment of -(1.94±0.17±0.14)

μ_{N}

Keywords

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