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Magnetic moment of the pentaquark $Θ^+(1540)$ with QCD sum rules

Zhi-Gang Wang·Wei-Min Yang·Shao-Long Wan
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Abstract

In this article, we study the magnetic moment of the pentaquark state $ Θ^+(1540)$ with the QCD sum rules approach in the external electromagnetic field. The numerical results indicate the magnetic moment of the pentaquark state $ Θ^+(1540)$ is about $μ_{Θ^+}=(0.24\pm0.02)μ_N$.

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Zhi-Gang Wang, Wei-Min Yang, Shao-Long Wan. 2005-04-09. Magnetic moment of the pentaquark $Θ^+(1540)$ with QCD sum rules. https://doi.org/10.1088/0954-3899%2F31%2F7%2F015

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