High-spin states of the Sc-44 nucleus, populated in the 68 MeV O-18 + Si-30 reaction, have been studied in a gamma-gamma-recoil coincidence experiment. The detailed decay pattern, with various paths and crosstransitions, has been extended up to 9.1 MeV. High-quality DCO and polarization information assign spins and parities for the majority of the observed levels. The negative-parity states are discussed and compared with rotational bands in neighbouring f(7/2)-shell nuclei.
Unnatural-parity states in Sc-44(21)23 / M. Lach, J. Styczen, W. Meczynski, P. Bednarczyk, A. Bracco, J. Grebosz, A. Maj, J.C. Merdinger, N. Schulz, M.B. Smith, K.M. Spohr, M. Zieblinski. - In: THE EUROPEAN PHYSICAL JOURNAL. A, HADRONS AND NUCLEI. - ISSN 1434-6001. - 25:1(2005 Jul), pp. 1-4. [10.1140/epja/i2005-10109-0]
Unnatural-parity states in Sc-44(21)23
A. Bracco;
2005
Abstract
High-spin states of the Sc-44 nucleus, populated in the 68 MeV O-18 + Si-30 reaction, have been studied in a gamma-gamma-recoil coincidence experiment. The detailed decay pattern, with various paths and crosstransitions, has been extended up to 9.1 MeV. High-quality DCO and polarization information assign spins and parities for the majority of the observed levels. The negative-parity states are discussed and compared with rotational bands in neighbouring f(7/2)-shell nuclei.
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