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Abstract. Using an 11.4MeV/u 136Xe beam of the UNILAC accelerator of GSI and a natw target. A=184 isobars were produced and separated by using an on-line mass separator. A new isomeric state was found in 184Hf. This state decays with a half-life of 48 (10)

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Abstract. In the fragmentation of 500 MeV/u 46Ti the spin alignment of 43mSc (I= 19/2-, T1/2=473 ns) fragments was observed by the Time Dependent Perturbed Angular Distribution (TDPAD) method. The measurement was performed for different cuts in the longitudinal momentum distribution. A positive spin alignment of about 35% was observed in the center and a negative alignment of about 15% in the wing of the distribution. For the different cuts the relative production of the 19/2-state was measured. In the wing of the distribution the isomeric ratio N(19/2-)/total 43Sc is about 15 times larger than in the center. The results of this pilot experiment are discussed in the frame of a shell-model.