Lowest Four-Quasiparticle Magnetic Dipole Band in 128Ba

Lowest Four-Quasiparticle Magnetic Dipole Band in 128Ba

Vogel, O.; Dewald, D.; von Brentano, P.; Gableske, J.; Krücken, R.; Nicolay, N.; Gelberg, A.; Petkov, P.; Gizon, A.; Gizon, J.; Bazzacco, D.; Rossi Alvarez, C.; Lunardi, S.; Pavan, P.; Napoli, D. R.; Frauendorf, S.; Dönau, F.

The four-quasiparticle magnetic dipole band in 128Ba has been investigated with the 96Zr(36S,4n)128Ba reaction at the GASP spectrometer of the Laboratori Nazionali di Legnaro. Linking transitions to the previously known positive parity states have been observed for the first time in this mass region and new transitions on top of the band have been found. The experimental results are compared to previously made tilted axis cranking calculations.

  • Phys. Rev. C 56 (1998) 1338-1343

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