Abstract
It is shown that the observed rotational band structure in a number of odd-proton and odd-neutron nuclei situated in the rare earth region, can be reproduced in the particle-rotor model without any ad hoc reduction of the Coriolis matrix elements if a value of the pairing gap parameter, which is about 30–40% of that deduced from the corresponding odd-even mass difference, is used. The importance of the proper choice of the pairing gap parameter in the study of the Coriolis attenuation problem is emphasised.
Similar content being viewed by others
References
Bohr, A., Mottelson, B.R.: Mat. Fys. Medd.27, 16 (1953)
Bohr, A., Mottelson, B.R.: Nuclear structure, Vol. II. Reading, Mass: Benjamin 1969
Kerman, A.K.: Mat. Fys. Medd.30, 15 (1956)
Kreiner, A.J.: Phys. Rev. Lett.42, 829 (1979)
Neergärd, K.: Phys. Lett.89B, 5 (1979)
Rekstad, J., Engeland, T.: Phys. Lett.89B, 316 (1980)
Bohr, A., Mottelson, B.R.: Phys. Scr.22, 461 (1980)
Almberger, J., Hamamoto, I., Leander, G.: Phys. Scr.22, 331 (1981)
Engeland, T.: Phys. Scr.25, 467 (1982)
Henriquez, A., Engeland, T., Rekstad, J.: Nucl. Phys. A410, 1 (1983)
Engeland, T.: In: Collective phenomena in atomic nuclei. Engeland, T., Rekstad, J., Vaagan, J.S. (eds.), p. 155. Singapore: World Scientific 1984
Ring, P., Mang, H.J.: Phys. Rev. Lett.33, 1174 (1974)
Müller, E.M., Mosel, U.: J. Phys. G10, 1523 (1984)
Oshima, M. et al.: Phys. Rev. C33, 1988 (1986)
Garrett, J.D.: In: High angular momentum properties of nuclei. Johnson, N.R. (ed.), p. 17. New York: Harwood 1983
Zeng, J.Y., Cheng, T.S., Cheng, L., Wu, C.S.: Nucl. Phys. A421, 125 (1984)
Bengtsson, R.: In: High angular momentum properties of nuclei. Johnson, N.R. (ed.), p. 161. New York: Harwood Academic 1983
Ring, P.: Nucl. Phys. A421, 205 (1984)
Hildingsson, L., Beausang, C.W., Fossan, D.B., Piel, W.F. Jr.: Phys. Rev. C33, 2200 (1986)
Kratz, K.L., Möller, P., Harms, V., Kaffrell, N., Ohm, H., Sistemich, K.: Phys. Lett.187B, 215 (1987)
Bhattacharya, S., Sen, S., Guchhait, R.K.: Phys. Rev. C32, 1026 (1985)
Smith, H.A. Jr., Rickey, F.A.: Phys. Rev. C14, 1946 (1976)
Nilsson, S.G. et al.: Nucl. Phys. A131, 1 (1969)
Raman, S., Malarkey, C.H., Milner, W.T., Nestor, C.W. Jr., Stelson, P.H.: At. Data Nucl. Data Tables36, 1 (1987)
Bunting, R.L., Reich, C.W.: Nucl. Data Sheets39, 103 (1983)
Dairiki, J.M., Browne, E., Shirley, V.S.: Nucl. Data Sheets29, 653 (1980)
Peker, L.K.: Nucl. Data Sheets50, 137 (1987)
Hjorth, S.A., Ryde, H., Hagemann, K.A., Løvhøiden, G., Waddington, J.C.: Nucl. Phys. A144, 513 (1970)
Mariscotti, M., Scharff-Goldhaber, G., Buck, B.: Phys. Rev.178, 1864 (1969)
Cheung, H.C., Burke, D.G., Løvhøiden, G.: Can. J. Phys.52, 2108 (1974)
Panar, J.D., Straume, O., Burke, D.G.: Can. J. Phys.55, 1657 (1977)
Waguer, L.K., Burke, D.G., Cheung, H.C., Kleinheinz, P., Sheline, R.K.: Nucl. Phys. A246, 43 (1975)
Straume, O., Burke, D.G.: Can. J. Phys.54, 1258 (1976)
Helmer, R.G.: Nucl. Data Sheets43, 1 (1984)
Goswami, A., Bhattacharya, S., Saha, M., Sen, S.: Phys. Rev. C37, 370 (1988)