Level structures of 113In

K. Y. Ma; J. B. Lu; D. Yang; H. D. Wang; Y. Z. Liu; J. Li; L. H. Zhu; X. G. Wu; Y. Zheng; C. Y. He

doi:10.1140/epja/i2012-12082-9

EPJ

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2023 Impact factor 2.6

Hadrons and Nuclei

Eur. Phys. J. A (2012) 48: 82
https://doi.org/10.1140/epja/i2012-12082-9

Regular Article - Experimental Physics

Level structures of ¹¹³In

K. Y. Ma¹, J. B. Lu¹, D. Yang¹, H. D. Wang¹, Y. Z. Liu¹, J. Li¹, L. H. Zhu², X. G. Wu², Y. Zheng² and C. Y. He²

¹ College of Physics, Jilin University, 130012, Changchun, China
² China Institute of Atomic Energy, 102413, Beijing, China

Received: 19 December 2011
Revised: 26 March 2012
Accepted: 17 May 2012
Published online: 12 June 2012

Abstract

Level structures of ¹¹³In have been studied through the fusion-evaporation reaction ¹¹⁰Pd (⁷Li ,4n ¹¹³In at a beam energy of 50MeV. More than 40 new $\gamma$ transitions have been observed in ¹¹³In . Two new dipole bands are established and one of them is proposed as a magnetic rotation band with the configuration of $\ensuremath \pi g_{9/2}^{-1}\otimes\nu h_{11/2}^{2} g_{7/2}^{2}$ . Self-consistent tilted axis cranking relativistic mean field calculations have been performed to interpret the rotational structure. Several decay paths of the $\ensuremath \pi h_{11/2}$ intruder band have been established, by which the level energies and spins of the $\ensuremath \pi h_{11/2}$ intruder band are determined.