Intermediate-energy Coulomb excitation of the neutron-rich Ge isotopes around N = 50

H. Iwasaki, N. Aoi, S. Takeuchi, S. Ota, H. Sakurai, M. Tamaki, T. K. Onishi, E. Takeshita, H. J. Ong, N. Iwasa, H. Baba, Z. Elekes, T. Fukuchi, Y. Ichikawa, M. Ishihara, S. Kanno, R. Kanungo, S. Kawai, T. Kubo, K. KuritaS. Michimasa, M. Niikura, A. Saito, Y. Satou, S. Shimoura, H. Suzuki, M. K. Suzuki, Y. Togano, Y. Yanagisawa, T. Motobayashi

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Abstract

Structure of the neutron-rich Ge isotopes at and around N = 50 has been investigated via intermediate-energy Coulomb excitation using secondary beams of 78-82Ge incident on a Pb target. The B(E2) values for the low-lying 2+ states have been extracted and compared with the data for neighboring isotopes around N = 50. In addition, a new method of intermediate-energy two-step Coulomb excitation has been proposed as a spectroscopic tool to study the 4+ states in neutron-rich even-even nuclei. The first application of the method and its results are presented.

Original languageEnglish
Pages (from-to)415-417
Number of pages3
JournalEuropean Physical Journal A
Volume25
Issue numberSUPPL. 1
DOIs
Publication statusPublished - 2005 Sep 1

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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    Iwasaki, H., Aoi, N., Takeuchi, S., Ota, S., Sakurai, H., Tamaki, M., Onishi, T. K., Takeshita, E., Ong, H. J., Iwasa, N., Baba, H., Elekes, Z., Fukuchi, T., Ichikawa, Y., Ishihara, M., Kanno, S., Kanungo, R., Kawai, S., Kubo, T., ... Motobayashi, T. (2005). Intermediate-energy Coulomb excitation of the neutron-rich Ge isotopes around N = 50. European Physical Journal A, 25(SUPPL. 1), 415-417. https://doi.org/10.1140/epjad/i2005-06-154-5