Spin-$\frac{3}{2}$ doubly charmed baryon contribution to the magnetic moments of the spin-$\frac{1}{2}$ doubly charmed baryons

Abstract: We have systematically investigated the magnetic moments of spin-$\frac{1}{2}$ doubly charmed baryons in the framework of the heavy baryon chiral perturbation theory. In this paper, one loop corrections with intermediate spin-$\frac{1}{2}$ and spin-$\frac{3}{2}$ doubly charmed baryon states are considered. The numerical results are calculated to next-to-leading order: $\mu_{\Xi^{++}{cc}}=0.35\mu{N}$, $\mu_{\Xi^{+}{cc}}=0.62\mu{N}$, $\mu_{\Omega^{+}{cc}}=0.41\mu{N}$. Our results may be useful for future experiment and chiral extrapolation of the lattice QCD.