American Journal of Modern Energy

| Peer-Reviewed |

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

Received: 03 June 2015    Accepted: 18 June 2015    Published: 19 June 2015
Views:       Downloads:

Share This Article

Abstract

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.

DOI 10.11648/j.ajme.20150101.12
Published in American Journal of Modern Energy (Volume 1, Issue 1, June 2015)
Page(s) 17-24
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

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

References
[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:// www.nndc.bnl.gov/ensdf, 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.
Author Information
  • Physics Department, College of Science AL-Nahrain, University Baghdad, Baghdad, Iraq

  • Laboratory of Ionized Backgrounds and Reagents Studies (LEMIR), High School of Sciences and Technology of Hammam Sousse (ESSTHS), University of Sousse, Sousse, Tunisia

  • Physics Department College of Science, Mosul University, Mosul, Iraq

Cite This Article
  • APA Style

    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. https://doi.org/10.11648/j.ajme.20150101.12

    Copy | Download

    ACS Style

    Saad N. Abood; Mohamed Bechir Ben Hamida; Laith A. Najim. Structure Evolution in Odd-Even Eu- 155 Nucleus within IBFM-2. Am. J. Mod. Energy 2015, 1(1), 17-24. doi: 10.11648/j.ajme.20150101.12

    Copy | Download

    AMA Style

    Saad N. Abood, Mohamed Bechir Ben Hamida, Laith A. Najim. Structure Evolution in Odd-Even Eu- 155 Nucleus within IBFM-2. Am J Mod Energy. 2015;1(1):17-24. doi: 10.11648/j.ajme.20150101.12

    Copy | Download

  • @article{10.11648/j.ajme.20150101.12,
      author = {Saad N. Abood and Mohamed Bechir Ben Hamida and Laith A. Najim},
      title = {Structure Evolution in Odd-Even Eu- 155 Nucleus within IBFM-2},
      journal = {American Journal of Modern Energy},
      volume = {1},
      number = {1},
      pages = {17-24},
      doi = {10.11648/j.ajme.20150101.12},
      url = {https://doi.org/10.11648/j.ajme.20150101.12},
      eprint = {https://download.sciencepg.com/pdf/10.11648.j.ajme.20150101.12},
      abstract = {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.},
     year = {2015}
    }
    

    Copy | Download

  • TY  - JOUR
    T1  - Structure Evolution in Odd-Even Eu- 155 Nucleus within IBFM-2
    AU  - Saad N. Abood
    AU  - Mohamed Bechir Ben Hamida
    AU  - Laith A. Najim
    Y1  - 2015/06/19
    PY  - 2015
    N1  - https://doi.org/10.11648/j.ajme.20150101.12
    DO  - 10.11648/j.ajme.20150101.12
    T2  - American Journal of Modern Energy
    JF  - American Journal of Modern Energy
    JO  - American Journal of Modern Energy
    SP  - 17
    EP  - 24
    PB  - Science Publishing Group
    SN  - 2575-3797
    UR  - https://doi.org/10.11648/j.ajme.20150101.12
    AB  - 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.
    VL  - 1
    IS  - 1
    ER  - 

    Copy | Download

  • Sections