Abstract
A heavy-ion multiple Coulomb excitation experiment on a very exotic target containing microweight quantities of 178Hf in the Kπn = 16+ isomeric state has been performed at 4.77 MeV/u 208Pb beam energy. The first excited Iπ = 17+ state has been observed at an excitation energy of 357.4 ± 0.3 keV with respect to the isomeric state. The intrinsic electric quadrupole moment of Q 0 = 8.2 ± 1.1 b has been derived from the experimental data within the rigid rotor model.
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Helmer, R.G., Reich, C.W.: Nucl. Phys. A114, 649 (1968)
Helmer, R.G., Reich, C.W.: Nucl. Phys. A211, 1 (1973)
de Boer, F.W.N., Goudsmit, P.F.A., Meijer, B.J., Kapteyn, J.C., Konijn, J., Kamermans, R.: Nucl. Phys. A263, 397 (1976)
Khoo, T.L., Løvhøiden, G.: Phys. Lett. B67, 271 (1977)
van Klinken, J., Venema, W.Z., Janssens, R.V.F., Emery, G.T.: Nucl. Phys. A339, 189 (1980) and references therein
Oganessian, Yu.Ts., Karamian, S.A., Gangrski, Y.P., Gorski, B., Markov, B.N., Szeglowski, Z., Briançon, Ch., Le Du, D., Meunier, R., Hussonnois, M., Constantinescu, O., Subbotin, M.I.: J. Phys. G18, 393 (1992)
Wollersheim, H.J.: Future Directions in Nuclear Physics with 4π Gamma Detection Systems of the New Generation, Strasbourg, France, 4–16 March 1991
Briançon, Ch.: Proceedings of Eigth Intern. Symp. on Capture Gamma-Ray Spectroscopy, Fribourg, 20–24 Sept. 1993, Ed. J. Kern, World Scientific (1994) p. 192
Oganessian, Yu.Ts., Karamian, S.A.: Proc. Int. Conf. on Nucl. Shapes and Nucl. Structure, Antibes, France, June 20–25, 1994
Quentin, P. et al.: Proc. Int. Conf. on Nucl. Shapes and Nucl. Structure at Low Excitation Energy, Cargèse, 1992, Ed. M. Vergnes et al., Plenum Press, New York (1992)
Girod, M. et al.: Proc. Int. Conf. on Nucl. Shapes and Nucl. Structure, Antibes, France, June 20–25, 1994
Boos, N., Le Blanc, F., Krieg, M., Pinard, J., Huber, G., Lunney, M.D., Le Du, D., Meunier, R., Hussonnois, M., Constantinescu, O., Kim, J.B., Briançon, Ch., Crawford, J.E., Duong, H.T., Gangrski, Y.P., Kühl, T., Markow, B.N., Oganessian, Yu.Ts., Quentin, P., Roussière, B., Sauvage, J.: Phys. Rev. Lett. 72, 2689 (1994)
Deylitz, S., Valnion, B.D., El Abiary, K., de Boer, J., Gollwitzer, A., Hertenberger, R., Graw, G., Kulessa, R., Briancon, Ch., Le Du, D., Meunier, R., Hussonnois, M., Constantinescu, O., Fortier, S., Kim, J.B., Rosier, L.H., Rotbard, G., Oganessian, Yu.Ts., Karamian, S.A., Wollersheim, H.J., Folger, H., Gerl, J., Happ, Th., Hategan, C.: accepted for publication in Physical Review
Wollersheim, H.J.: GSI Preprint, GSI-88-47,1988
Happ, Th. et al.: Jahresbericht B.L., 65 (1992) and GSI Annual Report, 91 (1992)
Browne, E.: Nucl. Data Sheets 60, 227 (1990)
Browne, E.: Nucl. Data Sheets 68, 747 (1993)
Browne, E.: Nucl. Data Sheets 72, 221 (1994)
Baglin, C.: Nucl. Data Sheets 72, 617 (1994)
Browne, E.: Nucl. Data Sheets 71, 81 (1994)
Grosse, E., Balanda, A., Emling, H., Folkmann, F., Fuchs, P., Piercey, R.B., Schwalm, D., Simon, R.S., Wollersheim, H.J.: Phys. Scr. 24, 337 (1981)
Pelte, D., Schwalm, D.: Heavy ions collisions, vol. 3, ed. R. Bock, North-Holland 1982
Ronningen, R.M., Hamilton, J.H., Ramayya, A.V., Varnell, L., Garcia-Bermudez, G., Lange, J., Lournes, W., Riedinger, L.L., Robinson, R.L., Stelson, P.H., Ford, J.L.C. Jr,: Phys. Rev. C15, 1671 (1977)
Hamilton, J.H., Ramayya, A.V., Ronningen, R.M., Sayer, R.O., Yamada, H., Maguire, C.F., Colombiani, P., Ward, D., Diamond, R.M., Stephens, F.S., Lee, I.Y., Butler, P.A., Habs, D.: Phys. Lett. B 112, 327 (1982)
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Lubkiewicz, E., Wollersheim, H.J., Kulessa, R. et al. Coulomb excitation of the Kπ=16+ rotational band in 178Hf. Zeitschrift für Physik A 355, 377–381 (1996). https://doi.org/10.1007/s002180050125
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DOI: https://doi.org/10.1007/s002180050125