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HK: Physik der Hadronen und Kerne
HK 10: Poster Session: Nuclear Structure/Spectroscopy
HK 10.14: Poster
Tuesday, March 9, 2004, 13:30–15:30, Foyer
Dipole- and quadrupole strength in 45Sc* — •D. Savran1, M. Babilon1,2, W. Bayer1, D. Galaviz1, T. Hartmann1, A. Kretschmer1, K. Lindenberg1, S. Müller1, K. Sonnabend1, K. Vogt1, S. Volz1, and A. Zilges1 — 1Institut für Kernphysik, Technische Universität Darmstadt, Schlossgartenstrasse 9,D-64289 Darmstadt, Germany — 2A. W. Wright Structure Laboratory, Yale University, New Haven, CT, USA
Strong variations of the dipole excitation strengths have been observed in
even-even nuclei of the A=30-50 mass region. We performed a Nuclear
Resonance Fluorescence Experiment using bremsstrahlung at the Darmstadt
S-DALINAC accelerator to measure dipole- and quadrupole strengths in the
Z=21 nucleus 45Sc up to 7 MeV. The energy and strength of 34 states
have been observed for the first time. The results will be compared to
neighbouring nuclei.
* supported by the DFG (SFB 634 and Zi 510/2-2)