Magnetic Moments of $J^P={3/2}^{+}$ Pentaquarks

Abstract

If the $J^P$ of $\hat{I}{˜}_5^{+}$ and $\hat{I}{ž}_5^{--}$ pentaquarks is really found to be ${\frac{1}{2}}^{+}$ by future experiments, they will be accompanied by $J^P={\frac{3}{2}}^{+}$ partners in some models. It is reasonable to expect that these $J^P={\frac{3}{2}}^{+}$ states will also be discovered in the near future with the current intensive experimental and theoretical efforts. We estimate $J^P={3/2}^{+}$ pentaquark magnetic moments using different models.

13 pages