Abstract
Nuclear spectroscopy studies of 13351 Sb82 have been performed at the recoil fission product separators JOSEF and LOHENGRIN. A tentative level scheme has been established for this nucleus with one proton in addition to the doubly closed shell core132Sn. Two isomeric states with half-lives of 3 and 16 μs have been found at excitation energies of >4300 keV and 4526 keV, respectively. Lower limits of 15/2 are deduced for the spins of these levels. The h11/2 proton state is suggested at 2792 keV in agreement with the systematics of the lighter Z=51 isotopes and the heavier N=82 isotones.
Several states have been observed between 4300 and 4600 keV which are probably due to the coupling of the single proton to core-excited states which have energies between 4000 and 4800 keV.
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References
Borg, S., Holm, G.B., Rydberg, B.: Nucl. Phys. A212, 197 (1973)
Wildenthal, B.H., Newman, E., Auble, R.L.: Phys. Rev. C3, 1199 (1971)
Wildenthal, B.H., Larson, D.: Phys. Lett.37B, 266 (1971)
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. Instr. and Meth.137, 103 (1976)
Moll, E., Schrader, H., Siegert, G., Asghar, M., Bocquet, J.P., Bailleul, G., Gautheron, J.P., Greif, J., Crawford, G.I., Chauvin, C., Ewald, H., Wollnik, H., Armbruster, P., Fiebig, G., Lawin, H., Sistemich, K.: Nucl. Instr.123, 615 (1975)
Sistemich, K.: Nucl. Instr. and Meth.139, 203 (1976)
Armbruster, P., Asghar, M., Bocquet, J.P., Decker, R., Ewald, H., Greif, J., Moll, E., Pfeiffer, B., Schrader, H., Schussler, F., Siegert, G., Wollnik, H.: Nucl. Instr. and Meth.139, 213 (1976)
Tenten, W., Reinhart, P., Müller, K.D.: IEEE Trans. Nucl. Sci., NS-22, 529 (1975)
Muga, M.L., Brunsed, D.J., Steeger, W.E., Taylor, H.E.: Nucl. Instr. and Meth.83, 135 (1970)
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. Instr. and Meth.130, 491 (1975)
Hager, R.S., Seltzer, E.C.: Nucl. Data Tables A4, 44 (1968)
Wahl, A.C., Norris, A.E.: in Physics and chemistry of fission 1969 (IAEA Vienna, 1970) p. 813
Sistemich, K., Lauppe, W.-D., Khan, T.A., Grüter, J.W., Lawin, H., Selič, H.A., Bocquet, J.P., Sellam, R., Monnand, E., Schussler, F.: Proc. I.U.P.A.P. Conf. on nuclear structure, Tokyo 1977, contributed papers, p. 860
Lauppe, W.-D., Sistemich, K., Khan, T.A., Lawin, H., Sadler, G., Selič, H.A., Schult, O.W.B.: Proc. I.U.P.A.P. Conf. on nuclear structure, Tokyo 1977, invited papers, in press
Loebner, G., Physik Dept, Techn. Universität München, Germany: private communication
Perdisat, C.F.: Rev. Mod. Phys.38, 41 (1966)
Baranger, E.: Advances in Nuclear Physics, vol. 4, p. 261, New York: Plenum Press 1969
Conjeaud, M., Harar, S., Cassagnou, Y.: Nucl. Phys. A117, 449 (1968)
Auble, R.L., Ball, J.B., Fulmer, C.B.: Nucl. Phys. A116, 14 (1968)
Kerek, A., Holm, G.B., DeGeer, L.E., Borg, S.: Phys. Lett.44B, 252 (1973)
Schussler, F., Blachot, J., Bocquet, J.P., Monnand, E.: Z. Physik281, 229 (1977)
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The authors would like to thank Dr. J.W. Grüter and Mr. R. Sellam for their contribution to the early experimental work. The many fruitful discussions with Dr. P. Kleinheinz and Prof. O.W.B. Schult are acknowledged with pleasure. Thanks are also due to the technical groups at JOSEF and LOHENGRIN for their help in the operation of the facilities.
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Sistemich, K., Lauppe, W.D., Khan, T.A. et al. The level scheme of133Sb. Z Physik A 285, 305–313 (1978). https://doi.org/10.1007/BF01408244
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DOI: https://doi.org/10.1007/BF01408244