Abstract
Levels of theN=83 nucleus147Gd have been investigated by methods of in-beamγ-ray and conversion electron spectroscopy using the147Sm(3He, 3n) and144Sm(α, n) reactions. Sixteen new low- and medium-spin levels have been observed in147Gd. We have located six members of thevf 7/2×3− particle-octupole septuplet and several neutron single-particle states in147Gd. The levels of147Gd are discussed on the basis of the spherical shell model.
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Kleinheinz, P., Lunardi, S., Ogawa, M., Maier, M.R.: Z. Phys. A — Atoms and Nuclei284, 351 (1978)
Kleinheinz, P., Broda, R., Daly, P.J., Lunardi, S., Ogawa, M., Blomqvist, J.: Z. Phys. A — Atoms and Nuclei290, 279 (1979)
Broda, R., Behar, M., Kleinheinz, P., Daly, P.J., Blomqvist, J.: Z. Phys. A — Atoms and Nuclei293, 135 (1979)
Nagai, Y., Styczen, J., Piiparinen, M., Kleinheinz, P., Bazzacco, D., v. Brentano, P., Zell, K.O., Blomqvist, J.: Phys. Rev. Lett.47, 1259 (1981)
Toth, K.S., Moltz, D.M., Ellis-Akovali, Y.A., Bingham, C.R., Cable, M.D., Parry, R.F., Wouters, J.M.: Phys. Rev. C25, 667 (1982)
Haenni, D.R., Beuscher, H., Lieder, R.M., Müller-Veggian, M., Neskakis, A., Mayer-Böricke, C.: Proc. Conf. on Structure of Medium-Heavy Nuclei, Rhodos, p. 300 (1979)
Pakkanen, A., Muhonen, J., Piiparinen, M., Blomqvist, J.: Nucl. Phys. A373, 237 (1982)
Bazzacco, D., Hague, A.M.I., Zell, K.O., Neumann, W., Eberth, J., v. Brentano, P., Protop, C.: Z. Phys. A — Atoms and Nuclei310, 65 (1983)
Haenni, D.R., Beuscher, H., Lieder, R.M., Müller-Veggian, M., Neskakis, A., Mayer-Böricke, C.: Nucl. Phys. A331, 141 (1979)
Bazzacco, D., Haque, A.M.I., Zell, K.O., v. Brentano, P., Protop, C.: Phys. Rev. C21, 222 (1980)
Rakel, D.A., Kaczarowski, R., Funk, E.G., Mihelich, J.W.: Phys. Rev. C21, 595 (1980)
Kownacki, J., Ryde, H., Sergejev, V.O., Sujkowski, Z.: Phys. Scr.5, 66 (1972)
Haratym, Z., Kownacki, J., Ludziejewski, J., Sujkowski, Z., de Geer, L.-E., Kerek, A., Ryde, H.: Nucl. Phys. A276, 299 (1977)
Afanasev, V.P., Gromova, I.I., Iskhakov, G., Kuznetsov, V.V., Kuznetsova, M.Ya., Lebedev, N.A.: Bull. Acad. Sci. USSR, Phys. Ser.35, 659 (1971)
Newman, E., Toth, K.S., Hensley, D.C., Schmidt-Ott, W.-D.: Phys. Rev. C9, 674 (1974); Erratum Phys. Rev. C12, 346 (1975)
Styczen, J., Kleinheinz, P., Piiparinen, M., Blomqvist, J.: Proc. 4th Int. Conf. of Nuclei far from Stability, Helsingør, p. 548 (1981)
Kaminski, V.A., Wawryszczuk, J.: Proc. 30th Conf. on Nuclear Spectroscopy and Nuclear Structure, Leningrad p. 161 (1980)
Broda, R., Kleinheinz, P., Lunardi, S., Styczen, J., Blomqvist, J.: Z. Phys. A — Atoms and Nuclei305, 281 (1982)
Bakander, O., Baktash, C., Borggreen, J., Jensen, J.B., Kownacki, J., Pedersen, J., Sletten, C., Ward, D., Andrews, H.R., Häusser, O., Skensved, P., Taras, P.: Nucl. Phys. A389, 93 (1982)
Haas, B., Ward, D., Andrews, H.R., Häusser, O., Ferguson, A.J., Sharpey-Schafer, J.F., Alexander, T.K., Trautmann, W., Horn, D., Taras, P., Skensved, P., Khoo, T.L., Smither, R.K., Ahmad, I., Davids, C.N., Kutschera, W., Levenson, S., Dors, C.L.: Nucl. Phys. A362, 254 (1981)
Piiparinen, M., Komppa, T., Komu, R., Pakkanen, A., Blomqvist, J.: Z. Phys. A — Atoms and Nuclei309, 87 (1982)
Kleinheinz, P.: Phys. Scr.24, 236 (1981)
Kleinheinz, P., Maier, M.R., Diamond, R.M., Stephens, F.S., Sheline, R.K.: Phys. Lett.53 B, 442 (1975)
Daly, P.J., Kleinheinz, P., Broda, R., Lunardi, S., Backe, H., Blomqvist, J.: Z. Phys. A — Atoms and Nuclei298, 173 (1980)
Kleinheinz, P., Styczen, J., Piiparinen, M., Blomqvist, J., Kortelahti, M.: Phys. Rev. Lett.48, 1457 (1982)
Luontama, M., Kantele, J., Julin, R., Passoja, A., Poikolainen, T., Pylvänäinen, M.: Nucl. Instrum.159, 339 (1979)
Rösel, F., Fries, H.M., Alder, K., Pauli, H.C.: At. Data Nucl. Data Tables21, 91 (1978)
Häusser, O., Taras, P., Trautman, W., Ward, D., Alexander, T.K., Andrews, H.R., Haas, B., Horn, D.: Phys. Rev. Lett.42, 1451 (1979)
Häusser, O., Mahnke, H.-E., Sharpey-Schafer, J.F., Swanson, M.L., Taras, P., Ward, D., Andrews, H.R., Alexander, T.K.: Phys. Rev. Lett.44, 132 (1980)
Anttila, A., Bister, M., Luukkainen, A., Kiss, A.Z., Somorjai, E.: Nucl. Phys. A385, 194 (1982)
Keinonen, J., Anttila, A., Luukkainen, A.: Nucl. Phys. A385, 461 (1982)
Harmatz, B., Ewbank, W.B.: Nucl. Data Sheets25, 113 (1978)
Table of Isotopes, 7th edition. Lederer, C.M., Shirley, V.S. (eds.). New York: Wiley (1978)
Booth, W., Wilson, S.: Nucl. Phys. A247, 126 (1975)
Fogelberg, B., Tovedal, H.: Nucl. Phys. A345, 13 (1980)
Toth, K.S., Bingham, C.R., Zolnowski, D.R., Cala, S.E., Carter, H.K., Sousa, D.C.: Phys. Rev. C19, 482 (1979)
Mottelson, B.R.: Proc. Int. Conf. on Nuclear Structure, Tokyo, p. 87 (1967)
Hamamoto, I.: Nucl. Phys. A126, 545 (1969)
Barnes, P.O., Romberg, E., Ellegaard, C., Casten, R.F., Hansen, Ole, Mulligan, T.J., Broglia, R.A., Liotta, R.: Nucl. Phys. A195, 146 (1972)
Cleary, T.P., Stein, N., Callender, W.D., Bromley, D.A., Coffin, J.P., Gallmann, A.: Nucl. Phys. A232, 311 (1974)
Hamamoto, I.: Nucl. Phys. A135, 576 (1969)
Hamamoto, I.: Nucl. Phys. A205, 225 (1973)
Ogawa, M., Broda, R., Zell, K., Daly, P.J., Kleinheinz, P.: Phys. Rev. Lett.41, 289 (1978)
Julin, R., Kantele, J., Luontama, M., Passoja, A., Kleinheinz, P., Blomqvist, J.: Phys. Lett.94B 123 (1980)
Blomqvist, J., Kleinheinz, P., Daly, P.J.: Z. Phys. A — Atoms and Nuclei312, 27 (1983)
Kleinheinz, P., Yates, S.W.: Private communication
Ercan, A.: Dissertation, Univ. of Cologne, (1982)
Ercan, A., Broda, R., Piiparinen, M., Kleinheinz, P., Blomqvist, J.: Verb. Dtsch. Phys. Ges. (VI)17, 1135 (1982); (to be published)
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The authors are greatly indebted to Dr. P. Kleinheinz for valuable discussions. We thank Dr. J. Keinonen for making the stopping power calculations for us. Financial support from the Academy of Finland is gratefully acknowledged.
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Komppa, T., Komu, R., Kortelahti, M. et al. Medium-spin levels in the N=83 nucleus147Gd. Z Physik A 314, 33–42 (1983). https://doi.org/10.1007/BF01411826
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DOI: https://doi.org/10.1007/BF01411826