Unnatural-parity states in 4421Sc23

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

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Abstract

High-spin states of the 44Sc nucleus, populated in the 68 MeV 18O + 30Si reaction, have been studied in a γ-γ-recoil coincidence experiment. The detailed decay pattern, with various paths and cross-transitions, 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 f7/2-shell nuclei.
Original languageEnglish
Pages (from-to)1-4
Number of pages4
JournalThe European Physical Journal A
Volume25
Issue number1
DOIs
Publication statusPublished - Jul 2005

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Lach, M., Styczen, J., Meczynski, W., Bednarczyk, P., Bracco, A., Grebosz, J., Maj, A., Merdinger, J. C., Schulz, N., Smith, M. B., Spohr, K. M., & Zieblinski, M. (2005). Unnatural-parity states in 4421Sc23. The European Physical Journal A, 25(1), 1-4. https://doi.org/10.1140/epja/i2005-10109-0