Abstract
The level scheme of the very neutron rich nucleus 42106 Mo64 has been studied for the first time through theβ decay of106Nb. Six new excited states were observed inγ singles andγ-γ coincidence experiments in addition to the 2+, 4+ and 6+ members of the ground state band. The excitation energies and the deexcitation pattern suggest the interpretation of the levels at 710, 885 and 956 keV as the 2 +2 , 3 +1 and 0 +2 states, respectively. The data support the assumption of a non-axial deformation of106Mo. A half-life of (1.02±0.05) s has been determined for theβ decay of106Nb.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Federman, P., Pittel, S.: Phys. Lett. B77, 29 (1978)
Sambataro, M., Molnár, G.: Nucl. Phys. A376, 201 (1982)
Sheline, R.K., Ragnarsson, I., Nilsson, S.G.: Phys. Lett.41B, 115 (1972)
Kern, B.D., Sistemich, K., Lauppe, W.-D., Lawin, H.: Z. Phys. A — Atoms and Nuclei306, 161 (1982)
Cheifetz, E., Jared, R.C., Thompson, S.G., Wilhelmy, J.B.: Phys. Rev. Lett.25, 38 (1970)
Jared, R.C., Nifenecker, H., Thompson, S.G.: Proc. Symp. on the physics and chemistry of fission. Vol. 2, p. 211. Rochester: IAEA 1973
Wilhelmy, J.C.: Univ. of California, Lawrence Berkeley Rad. Lab. Report, UCRL-18978 (1969)
Ahrens, H., Kaffrell, N., Trautmann, N., Herrmann, G.: Phys. Rev. C14, 211 (1976)
Lawin, H., Eidens, J., Borgs, J.W., Fabbri, R., Grüter, J.W., Joswig, G., Khan, T.A., Lauppe, W.D., Sadler, G., Selič, H.A., Shaanan, M., Sistemich, K., Armbruster, P.: Nucl. Instrum. Methods137, 103 (1976)
Sistemich, K., Grüter, J.W., Lawin, H., Eidens, J., Fabbri, R., Khan, T.A., Lauppe, W.D., Sadler, G., Selič, H.A., Shaanan, M., Armbruster, P.: Nucl. Instrum. Methods130, 491 (1975)
Tenten, W., Reinhart, P., Müller, K.D.: IEE Trans. Nucl. Sci. NS-22, 529 (1975)
Selič, H.A., Sadler, G., Khan, T.A., Lauppe, W.D., Lawin, H., Sistemich, K., Monnand, E., Blachot, J., Bocquet, J.P., Schussler, F.: Z. Phys. A — Atoms and Nuclei289, 197 (1979)
Sümmerer, K., Kaffrell, N., Stender, E., Trautmann, N., Broden, K., Skarnemark, G., Björnstad, T., Haldorsen, I., Maruhn, J.A.: Nucl. Phys. A339, 74 (1980)
Davydov, A.S., Filippov, G.F.: Nucl. Phys.8, 237 (1958)
Davydov, A.S.: Collective excitations of in even-even atomic nuclei. In: Collective models of the nucleus. New York, London: Academic Press 1968
Faessler, A., Galonska, J.E., Götz, U., Pauli, H.C.: Nucl. Phys. A230, 302 (1974)
Davydov, A.S., Chaban, A.A.: Nucl. Phys.20, 499 (1960)
Stachel, J., Van Isacker, P., Heyde, K.: Phys. Rev. C25, 650 (1982)
Buchinger, F., Ekström, C., Klempt, W., Mueller, A.C., Neugart, R., Otten, E.W., Wendt, K.: Status report CERN/PSCC/82-61
Casten, R.F., Warner, D.D., Brenner, D.S., Gill, R.L.: Phys. Rev. Lett.47, 1433 (1981)
Author information
Authors and Affiliations
Additional information
During the measurement on leave of absence at Jülich
The authors acknowledge with pleasure fruitful discussions with Profs. O.W.B. Schult and R.A. Meyer. They wish to thank Messrs. W. Borgs, J.A. Jeglorz and R. Seidemann for their help in running the separator and E. Brökel and M. Karnadi for their support in the data analysis. Mrs. H. Sieling has very carefully typed the manuscript. K. Shizuma is indebted to the KFA Jülich for the fellowship which was granted during his stay at Jülich.
Rights and permissions
About this article
Cite this article
Shizuma, K., Lawin, H. & Sistemich, K. Level structure of106Mo. Z Physik A 311, 71–78 (1983). https://doi.org/10.1007/BF01411609
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01411609