American Journal of Modern Energy

Submit a Manuscript

Publishing with us to make your research visible to the widest possible audience.

Propose a Special Issue

Building a community of authors and readers to discuss the latest research and develop new ideas.

Structure Evolution in Odd-Even Eu- 155 Nucleus within IBFM-2

In this work, We investigate the energy levels and the electromagnetic transition probabilities B(E2) and B(M1) for Eu-155 within framework of IBFM-2. The results are in reasonably agreement with the available experimental values. The result of an IBFM-2 multilevel calculation with the 3s1/2, 2d3/2, 2d5/2, and 1g7/2 single particle orbits is reported for the positive parity states of the odd-mass Eu-155 isotopes. Also, an IBM-2 calculation is presented for the low-lying states in the even-even Sm-154 core nucleus.

Interacting Boson Model, Interacting Boson-Fermion Model, Energy Levels, B(E2), B(M1) and Mixing Ratios

Saad N. Abood, Mohamed Bechir Ben Hamida, Laith A. Najim. (2015). Structure Evolution in Odd-Even Eu- 155 Nucleus within IBFM-2. American Journal of Modern Energy, 1(1), 17-24.

Copyright © 2015 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License ( which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

1. A. Bohr and B. R. Motelson, Phys. Scripta 22, (1980) 468 .
2. A. Arima, T. Otsuka, F. Iachello, and I. Talmi, Phys. Lett. 66B, (1977) 205 .
3. Olaf Scholten: PhD Thesis (University of Groningen, 1980).
4. A. Arima, T. Otsuka F. Iachello, and I. Talmi, Phys. Lett. B66 (1977) 205.
5. T. Otsuka, A. Arima, F. Iachell, and I. Talmi, Phys. Lett B76 (1978) 139.
6. S. Bhattacharya and R.K. Guchhait, Phys. Rev. C 32 (1985) 1026.
7. R.K. Guchhait, S. Bhattacharya, and S. Sen, J. Phys. G: Nucl. Part. Phys. 9 (1983) 631.
8. P.T. Prokofjev, et al., Nucl. Phys. A 455 (1986) 1.
9. G. Lobianco, M. Molho, A. Morini, A. Bracco, and N. Blasi, J. Phys. G: Nucl. Part. Phys. 7 (1981) 219.
10. H.R. Yazar, Pramana J. Phys. 70 (2008) 805.
11. R. Akaya, M. C¸ ift¸ci, I. Uluer, A.K¨u¸c¨ukbursa, I. Mara¸s, and S. Orak, Nuovo Cimento D. Soc. Ital. D. Fisica ANucl.Part. and Fields 105 (1992) 435.
12. H.R. Yazar, I. Uluer, V. ¨U. Glu and S.Ysar. Commun. Theor. Phys. (Beijing, China) 53 (2010) 711.
13. O. Scholten, Computer code PHINT, KVT, Groningen, Holland (1980).
14. De Voight and M.J.A. Dudek, Rev. Mod. Phys. 55 (1983) 949.
15. F. Iachello and O. Scholten, Phys. Rev. Lett. 43 (1979) 679.
16. G. Puddu, O. Scholten, T. Otsuka, Nucl. Phys. A348, (1980) 109 .
17. F. Iachello and A.Arima, The Interacting Boson Model, Cambridge University Press, Cambridge, 1987.
18. F. Iachello and P. Van Isacker, The Interacting Boson-Fermion Model, Cambridge University Press, Cambridge (1991).
19. I. Talmi, Interacting Bose–Fermi System in Nuclei, ed. F. Iachello, Plenum Press, New York (1981) 329.
20. M. J. A. de Voiget, J. Duedk and Z. Szymmanski, Rev. Mod. Phys. 55 (1983) 949.
21. D.D. Warner, R. F. Casten and W. F. Davidson, Phys. Rev. Lett. 47 (1981) 1819.
22. A. Arima and F. Iachello, Ann. Phys. (N.Y). 99 (1976) 253.
23. J. Bardeen, L. N. Cooper and J. R. Schriefer, Phys. Rev. 106 (1957) 1175.
24. B. S. Reehal and R. A. Sorensen, Phys. Rev. C2 (1970) 819.
25. ENSDF, http://, National Nuclear Data Center, (2014).
26. A . R. H. Subber, P. Park and W.D. Hamilton, J. Phys. G:Nucl. Phys.13, (1987) 161.
27. J. Lange, K. Kumar and J. H. Hamilton, Rev. of Mod. Phys., 54 (1982)119.
28. M. Sambatora, O. Scholton, A.Dieperink and G. Piccitto, Nucl. Phys., A423 (1984) 333.
29. O. Scholten, Internal Report KVI 252 computer code ODDA, (University of Groningen, 1980).
30. Y. Tanaka, R.M. Steffen, E.B. Shera, W. Renter, M.V. Hoelm, and J. D. Zumbra, Phys. Rev. C 29 (1984) 1897.