Experimental B(M1) and B(E2) values as well as level energy structures of dipole bands in 142Gd and 130,132La are compared with calculations in the framework of SPAC (Shears mechanism with Principal Axis Cranking) model. All observed dipole bands in these nuclei can indeed be considered as magnetic rotational bands with different planar symmetries and remarkable contribution of collectivity.
PACS numbers: 21.10.–k, 21.10.Re, 21.10.Tg, 27.60.+j
| Table of Contents | Back to Number 3 contents |