Abstract
Residual interaction calculations have been made for predicting the sign and the magnitude of the odd-even shifts observed in the rotational levels of theK=0 bands in the doubly-odd rare earth nuclei. It is shown that, contrary to the conclusions reached in earlier studies, the same zero-range spin-dependent residual interaction can reproduce the odd-even shifts as well as the GM splitting energies. This has been made possible with the inclusion of the phase factors for the total intrinsic spin and the total parity of the two-quasi-particle states in the Newby matrix elements. Predictions are made for the odd-even shifts for otherK=0 bands arising from several configurations not confirmed or observed so far.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Asaro F, Perlman I, Rasmussen J O and Thompson S G 1960Phys. Rev. 120 934
Boisson J P, Piepenbring R and Ogle W 1976Phys. Rep. 26 99
Bow Y F 1970Phys. Rev. C2 1600
de Pinho A G and Picard J 1965Nucl. Phys. 65 426
Elmore D 1974Single-particle transfer studies of odd-odd deformed nuclei and the residual neutron-proton interaction, Ph.D. thesis (unpublished), University of Rochester, New York
Elmore D and Alford W P 1976Nucl. Phys. A273 1
Gallagher C J and Moszkowski S A 1958Phys. Rev. 111 1282
Jones H D, Onishi N, Hess T and Sheline R K 1971Phys. Rev. C3 529
Kern Jet al 1974Nucl. Phys. A221 333
Lederer C M and Shirley V S (eds) 1978Table of isotopes, 7th edition (New York: Wiley) and references therein
Lindner M, Dupzyk R J, Hoff R W and Nagle R J 1981J. Inorg. Nucl. Chem. 43 3071
Neiburg L A, Prokofiev P T and Tamberg Y Y 1972Bull. Acad. Sci. USSR 36 2220
Newby N D 1962Phys. Rev. 125 2063
Nilsson S G, Tsang C F, Sobiczewski A, Szymanski Z, Wycech S, Gustafson C, Lamm I-L, Moller P and Nilsson B 1969Nucl. Phys. A131 1
Pyatov N I 1963Bull. Acad. Sci. USSR 27 1409
Sood P C 1983Z. Phys. A310 95
Sood P C 1984aPhys. Rev. C29 1556
Sood P C 1984bPhys. Scr. 29 540
Sood P C 1984cZ. Phys. A318 111
Sood P C 1984d inAtomic masses and fundamental consiants (ed.) O Klepper, THD Schriftenreihe Wissenschaft und Technik (Darmstadt, Germany GSI) Vol. 26, p. 544
Sood P C 1985a inCapture gamma ray spectroscopy and related topics (ed.) S Raman (New York: American Inst. Phys.) p. 121
Sood P C 1985bRadiat. Eff. (in press)
Sood P C and Ray R S 1985Proc. Nucl. Phys. Symposium, Jaipur, India (Bombay: BARC) p. 170
Sood P C and Singh R N 1982Nucl. Phys. A373 519
Sood P C and Singh R N 1983Z. Phys. A314 219
Sood P C and Singh R N 1984aNucl. Phys. A419 547
Sood P C and Singh R N 1984b inNuclear spectroscopy and nuclear interactions. (eds) H Ejiri and T Fukuda (Singapore: World Scientific) p. 95
Toth K S, Ellis Y A, Sousa D C, Carter H K, Sen D and Zganjar E F 1979Phys. Rev. C20 1902
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Sood, P.C., Ray, R.S. The odd-even shifts in odd-odd deformed nuclei based on residual interaction studies. Pramana - J Phys 27, 537–547 (1986). https://doi.org/10.1007/BF02846881
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02846881