Supported by National Natural Science Foundation of China (10875150,10775183,10535010);Major State Basic Research Development Programme of China (2007CB815000);European Community Project Asia-Europe Link in Nuclear Physics and Astrophysics (CN/ASIA-LINK/008(94791))
The contributions of the currents and the Coulomb interaction to multipole excitations are studied in the framework of a fully consistent relativistic continuum random phase approximation (RCRPA).