Level structures of 113 In

Level structures of 113 In have been studied through the fusion-evaporation reaction 110 Pd ( 7 Li ,4 n 113 In at a beam energy of 50MeV. More than 40 new γ transitions have been observed in 113 In . Two new dipole bands are established and one of them is proposed as a magnetic rotation band with the configuration of g_9/2^-1⊗ν h_11/2^2 g_7/2^2 . Self-consistent tilted axis cranking relativistic mean field calculations have been performed to interpret the rotational structure. Several decay paths of the h_11/2 intruder band have been established, by which the level energies and spins of the h_11/2 intruder band are determined.