Abstract
Collective excitations in the two-particle nucleus148Gd up to 2.9 MeV have been investigated by thepp′-reaction at 25 MeV beam energy, and angular distributions have been analyzed with standard DWBA calculations. It is found that148Gd has larger octupole- than quadrupole collectivity in the energy range investigated. The 3− strength distribution is in quantitative agreement with predicted results for the levels formed by the coupling of two valence particles to the146Gd core octupole phonon.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Piiparinen, M., Kleinheinz, P., Lunardi, S., Oagwa, M., de Angelis, G., Soramel, F., Meczynski, W., Blomqvist, J.: Z. Phys. A — Atoms and Nuclei (in press)
Piiparinen, M., Drigert, M.W., Janssens, R.V.F., Ahmad, I., Borggreen, J., Chasman, R.R., Daly, P.J., Dichter, B.K., Emling, H., Garg, U., Grabowski, Z.W., Holzmann, R., Khoo, T.L., Ma, W.C., Quader, M., Radford, D.C., Trzaska, W.: Phys. Lett. B194, 468 (1987)
Deleplanque, M.A., Beausang, C., Burde, J., Diamond, R.M., Draper, J.E., Duyar, C., Macchiavelli, A.O., McDonald, R.J., Stephens, F.S.: Phys. Rev. Lett.60, 1626 (1988)
Peker, L.K.: Nucl. Data Sheets 42, 111 (1984)
Tidemand-Petersson, P.: Z. Phys. A — Atoms and Nuclei320, 655 (1985)
de Angelis, G., Rubio, B., Kleinheinz, P., Zuber, K., Tain, J.L., Brinkmöller, B., von Rossen, P., Römer, J., Paul, D., Meißburger, J., Berg, G.P.A., Magiera, A., Hlkwatsch, G., Mann, L.G., Massey, T.A., Decman, D., Struble, G.L.: Inst. für Kernphysik, KFA Jülich, Annual Report 1985, ISSN 0170-8937, p. 38; cf. also Verhandl. DPG IV 21 (1986) p. 531; Proceedings of the International Spring Seminar on Nuclear Physics, Capri, Italy, 1988, p. 275. Singapore: World Scientific
Thomas, K.E.: Radiochim. Acta34, 135 (1983)
Massey, T.N.: The production and use of a148Gd charged particle target in a spectroscopic study of147Gd. (Ph. D. Thesis), Lkwrence Livermore National Laboratory Report No. UCRL-53839 (1988)
Atencio, L.G., Amann, J.F., Brandie, R.T., Morris, C.L.: Nucl. Instrum. Methods187, 381 (1981)
Trache, L., Wrzesinski, J., Wesselborg, C., Clauberg, A., Zell, K.O., Reinhardt, R., von Brentano, P., Bazzacco, D., Berg, G.P.A., Hürlimann, W., Meißburger, J., Tain, J.L.: Nucl. Phys. A492, 23 (1989)
Fabrici, E., Micheletti, S., Pignanelli, M., Resmini, F.G., de Leo, R., D'Erasmo, G., Pantaleo, A., Escudie, J.L., Tarrats, A.: Phys. Rev. C21, 830 (1980); Endt. P.M.: Nucl. Data Tables 26, 47 (1981)
Jarvis, O.N., Harvey, B.G., Hendrie, D.L., Mahoney, J.: Nucl. Phys. A102, 625 (1967)
Komppa, T., Komu, R., Kortelahti, M., Muhonen, J., Pakkanen, A., Piiparinen, M., Prochazka, I., Blomqvist, J.: Z. Phys. A — Atoms and Nuclei314, 33 (1983)
Rubio, B., Ercan, A., de Angelis, G., Kleinheinz, P., Tain, J.L., Brinkmöller, B., Paul, D., Meißburger, J., Mann, L.G., Decman, D.J., Massey, T.N., Struble, G.L., Scheerer, H.J., Blomqvist, J.: Z. Phys. A — Atomic Nuclei324, 27 (1986)
Yates, S.W., Julin, R., Kleinheinz, P., Rubio, B., Mann, L.G., Henry, E.A., Stöffl, W., Decman, D.J., Blomqvist, J.: Z. Phys. A — Atomic Nuclei324, 417 (1986)
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
de Angelis, G., Kleinheinz, P., Rubio, B. et al. Collective excitations in148Gd populated in thep p′-reaction on a radioactive target. Z. Physik A - Atomic Nuclei 336, 375–380 (1990). https://doi.org/10.1007/BF01294110
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01294110