First observation of excited states of Hg-173

D. O'Donnell; R. D. Page; C. Scholey; L. Bianco; L. Capponi; R. J. Carroll; I. G. Darby; L. Donosa; M. Drummond; F. Ertugral; T. Grahn; P. T.Greenlees; K. Hauschild; A. Herzan; U. Jakobsson; P. Jones; D. T. Joss; R. Julin; S. Juutinen; S. Ketelhut; M. Labiche; M. Leino; A. Lopez-Martens; K. Mulholland; P. Nieminen; P. Peura; P. Rahkila; S. Rinta-Antila; P. Ruotsalainen; M. Sandzelius; J. Saren; B. Saygi; J. Simpson; J. Sorri; A. Thornthwaite; J. Uusitalo

HAL : in2p3-00713745, version 1

DOI : 10.1103/PhysRevC.85.054315

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Physical Review C 85 (2012) 054315

First observation of excited states of Hg-173

D. O'Donnell, R. D. Page, C. Scholey, L. Bianco, L. Capponi, R. J. Carroll, I. G. Darby, L. Donosa, M. Drummond, F. Ertugral, T. Grahn, P. T.Greenlees, K. Hauschild¹, A. Herzan, U. Jakobsson, P. Jones, D. T. Joss, R. Julin, S. Juutinen, S. Ketelhut, M. Labiche, M. Leino, A. Lopez-Martens¹, K. Mulholland, P. Nieminen, P. Peura, P. Rahkila, S. Rinta-Antila, P. Ruotsalainen, M. Sandzelius, J. Saren, B. Saygi, J. Simpson, J. Sorri, A. Thornthwaite, J. Uusitalo

(2012)

The neutron-deficient nucleus Hg-173 has been studied following fusion-evaporation reactions. The observation of the decay of excited states via gamma radiation are reported for the first time and a tentative level scheme is proposed. The proposed level scheme is discussed within the context of the systematics of neighboring neutron-deficient Hg nuclei. In addition to the gamma-ray spectroscopy, the alpha decay of this nucleus has been measured yielding superior precision to earlier measurements.

1 :	CSNSM - Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse

équipe(s) de recherche : CSNSM SNO

Thème(s)

Physique/Physique Nucléaire Expérimentale

Mot(s)-clé(s) : NUCLEAR-DATA SHEETS – TOTAL DATA READOUT – SHAPE COEXISTENCE – ISOTOPES


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