Reinvestigation of the beta-decay of 110Mo

J. C. Wang; P. Dendooven; S. Hankonen; J. Huikari; A. Jokinen; V. S. Kolhinen; G. Lhersonneau; A. Nieminen; K. Peräjärvi; S. Rinta-Antila; J. Äystö

doi:10.1140/epja/i2003-10105-4

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2023 Impact factor 2.6

Hadrons and Nuclei

Eur. Phys. J. A (2004) 19: 83-87
https://doi.org/10.1140/epja/i2003-10105-4

Reinvestigation of the beta-decay of ¹¹⁰Mo

J. C. Wang^*, P. Dendooven, S. Hankonen, J. Huikari, A. Jokinen, V. S. Kolhinen, G. Lhersonneau, A. Nieminen, K. Peräjärvi, S. Rinta-Antila and J. Äystö

Department of Physics, University of Jyväskylä, FIN-40351, Jyväskylä, Finland

^* e-mail: jcwang@phy.anl.gov

Abstract

The beta-decay of the neutron-rich nucleus ¹¹⁰Mo, separated by the IGISOL on-line mass separator from other fission products, has been investigated by using beta-gamma and gamma-gamma coincidence techniques. The decay scheme of ¹¹⁰Mo has been revised, including 3 new excited states and 7 new transitions in ¹¹⁰Tc. The -feedings were measured and values and B(GT) values were deduced based on a -value from systematics. Three excited 1⁺ states in ¹¹⁰Tc fed by spin-flip allowed-unhindered beta transitions were identified. The deduced beta-decay strengths are compared with the Gamow-Teller strength distribution obtained from a macroscopic-microscopic calculation. The role of the asymptotic quantum numbers in the context of the allowed beta-decay is discussed.