Abstract
Inelastic spectra from the36Ar+208Pb reaction at 11 MeV/n and20Ne+208Pb at 30 MeV/n have been measured with a time of flight spectrometer. Structures ranging up to 100 MeV excitation energy are observed together with previously known giant resonance excitations. Transfer-evaporation reactions are shown to contribute only to the background under the structures. These structures are interpreted in terms of an excitation of the target nucleus through a direct process.
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Some of the authors appreciatively acknowledge the hospitality of the Hahn Meitner Institut at Berlin and the I.S.N. at Grenoble where the experiments were performed. They wish to thank L. Stab and his group for the quality of the solid state detectors. Thanks are also due to Dr. N. Alamanos for his help in performing the DWBA calculations.
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Chomaz, P., Frascaria, N., Blumenfeld, Y. et al. High excitation energy structures in208Pb. Z Physik A 318, 41–48 (1984). https://doi.org/10.1007/BF02117213
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DOI: https://doi.org/10.1007/BF02117213