Magnetic moment of the pentaquark $Θ^+(1540)$ with QCD sum rules
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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 $μ_{Θ^+}=(0.24\pm0.02)μ_N$.
11 pages, Revised verson
11 pages, Revised verson