Magnetic Moment of The Θ + Pentaquark State
Abstract
We have calculated the magnetic moment of the recently observed
Θ
+
pentaquark in the framework of the light cone QCD sum rules using the photon distribution amplitudes. We find that
μ
Θ
+
=(0.12±0.06)
μ
N
, which is quite small. We also compare our result with predictions of other groups.