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

Shao-Long Wan (USTC); Wei-Min Yang (USTC); Zhi-Gang Wang (NCEPU)

arxiv: hep-ph/0501278 · v2 · submitted 2005-01-30 · ✦ hep-ph

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

Zhi-Gang Wang (NCEPU) , Wei-Min Yang (USTC) , Shao-Long Wan (USTC) This is my paper

classification ✦ hep-ph

keywords thetamagneticmomentpentaquarkrulesstateapproacharticle

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

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

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