$\Theta^{+}$ hypernuclei in relativistic mean field model
  We have investigated the properties of $\Theta^{+}$ in nuclei within the framework of relativistic mean field. The coupling constants are educed with quark meson coupling model. There is strong attractive interaction for $\Theta^{+}$-nucleus and $\Theta^{+}$ can be bind in nuclei. The depth of optical potential for $\Theta^{+}$ in nuclear matter is estimated. 
X.H. Zhong, Y.H. Tan, L. Li, P.Z. Ning