| Peer-Reviewed

Calculating Energy Levels in 49Mn/49Cr Mirror Nuclei with OXBASH Code

Received: 16 April 2017     Accepted: 12 May 2017     Published: 28 November 2017
Views:       Downloads:
Abstract

Coulomb Displacement Energies in mirror nuclei 49Mn and 49Cr have been calculated using shell model code OXBASH and compared with experimental results. The calculations were carried out in the F7PN model space with the F748BPN Hamiltonian. This code which is based on one of the most applicable nuclear models, the shell model, deals with evaluating energy levels in nuclei. A comparison had been made between calculated results and the available experimental data to test theoretical shell model description of nuclear structure in mirror nuclei. The energy states of mirror nuclei are almost identical, except for the small effects due to Coulomb interaction where the symmetry in being broken. The calculated energy spectrum is in good agreement with the available experimental data.

Published in Computational Biology and Bioinformatics (Volume 5, Issue 5)
DOI 10.11648/j.cbb.20170505.13
Page(s) 70-73
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), 2017. Published by Science Publishing Group

Keywords

Mirror Nuclei, OXBASH Code, Shell Model Structure, Model Space, Energy Levels

References
[1] XBASH for Windows, B. A. Brown, A. Etchegoyen, N. S. Godwin, W. D. M. Rae, W. A. Richter, W. E. Ormand, E. K. Warburton, J. S. Winfield, L. Zhao and C. H. Zimmerman, MSU_NSCL report number 1289.
[2] The Empirical (1f7/2)n Model, W. Kutschera, B. A. Brown and K. Ogawa, La Rivista del Nuovo Cimento 11, (1978).
[3] S. Mohammadi, F. Bakhshabadi. Calculation of the Energy Levels of Phosphorus Isotopes (A=31 to 35) by Using OXBASH Code. American Journal of Modern Physics. Special Issue: Many Particle Simulations. Vol. 4, No. 3-1, 2015, pp. 15-22. doi: 10.11648/j.ajmp.s.2015040301.14.
[4] Saeed Mohammadi, Maryam Mounesi. Energy Levels Calculations of 20Ne and 21Ne Isotopes. American Journal of Modern Physics. Special Issue: Many Particle Simulations. Vol. 4, No. 3-1, 2015, pp. 36-39. doi: 10.11648/j.ajmp.s.2015040301.18.
[5] Saeed Mohammadi, Hassan Rostam Nezhad. Energy Levels Calculations of 26Al and 29Al Isotopes. American Journal of Modern Physics. Special Issue: Many Particle Simulations. Vol. 4, No. 3-1, 2015, pp. 1-4. doi: 10.11648/j.ajmp.s.2015040301.11.
[6] S. Mohammadi, S. Hesami Rostami, A. Rashed Mohasel and M. Ghamary. Energy Levels Calculations of 36-37-38Ar Isotopes Using Shell Model Code OXBASH. American Journal of Modern Physics. Special Issue: Many Particle Simulations. Vol. 4, No. 3-1, 2015, pp. 23-26. doi: 10.11648/j.ajmp.s.2015040301.15.
[7] J. A. Cameron, et al, High-spin states in the mirror nuclei 49Cr and 49Mn, Phys. Lett. B 235 (1990) 235.
[8] C. D. O'Leary, et al, Mirror Symmetry Up to the Band Termination in 49Mn and 49Cr, Phys. Rev. Lett. 79, 4349 (1997).
[9] S. M. Lenzi, Coulomb energy differences in mirror nuclei, Journal of Physics: Conference Series 49 (2006) 85–90.
[10] K. S. Krane, Introductory Nuclear Physics, 3rd edition, John Wiley & Sons, 1988.
[11] D. J. Dean, et al, Effective interactions and the nuclear shell-model, Progress in Particle and Nuclear Physics 53 (2004) 419–500.
[12] N. A. Smirnova, et al, Shell structure evolution and effective in-medium NN interaction, PHYSICAL REVIEW C 86, (2012) 034314.
[13] R. B. Firestone and C. M. Baglin (Editors), Table of Isotopes, 8th Edition, John Wiley & Sons, 1999 Update Edition.
Cite This Article
  • APA Style

    Banafsheh Nemati Giv, Saeed Mohammadi. (2017). Calculating Energy Levels in 49Mn/49Cr Mirror Nuclei with OXBASH Code. Computational Biology and Bioinformatics, 5(5), 70-73. https://doi.org/10.11648/j.cbb.20170505.13

    Copy | Download

    ACS Style

    Banafsheh Nemati Giv; Saeed Mohammadi. Calculating Energy Levels in 49Mn/49Cr Mirror Nuclei with OXBASH Code. Comput. Biol. Bioinform. 2017, 5(5), 70-73. doi: 10.11648/j.cbb.20170505.13

    Copy | Download

    AMA Style

    Banafsheh Nemati Giv, Saeed Mohammadi. Calculating Energy Levels in 49Mn/49Cr Mirror Nuclei with OXBASH Code. Comput Biol Bioinform. 2017;5(5):70-73. doi: 10.11648/j.cbb.20170505.13

    Copy | Download

  • @article{10.11648/j.cbb.20170505.13,
      author = {Banafsheh Nemati Giv and Saeed Mohammadi},
      title = {Calculating Energy Levels in 49Mn/49Cr Mirror Nuclei with OXBASH Code},
      journal = {Computational Biology and Bioinformatics},
      volume = {5},
      number = {5},
      pages = {70-73},
      doi = {10.11648/j.cbb.20170505.13},
      url = {https://doi.org/10.11648/j.cbb.20170505.13},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.cbb.20170505.13},
      abstract = {Coulomb Displacement Energies in mirror nuclei 49Mn and 49Cr have been calculated using shell model code OXBASH and compared with experimental results. The calculations were carried out in the F7PN model space with the F748BPN Hamiltonian. This code which is based on one of the most applicable nuclear models, the shell model, deals with evaluating energy levels in nuclei. A comparison had been made between calculated results and the available experimental data to test theoretical shell model description of nuclear structure in mirror nuclei. The energy states of mirror nuclei are almost identical, except for the small effects due to Coulomb interaction where the symmetry in being broken. The calculated energy spectrum is in good agreement with the available experimental data.},
     year = {2017}
    }
    

    Copy | Download

  • TY  - JOUR
    T1  - Calculating Energy Levels in 49Mn/49Cr Mirror Nuclei with OXBASH Code
    AU  - Banafsheh Nemati Giv
    AU  - Saeed Mohammadi
    Y1  - 2017/11/28
    PY  - 2017
    N1  - https://doi.org/10.11648/j.cbb.20170505.13
    DO  - 10.11648/j.cbb.20170505.13
    T2  - Computational Biology and Bioinformatics
    JF  - Computational Biology and Bioinformatics
    JO  - Computational Biology and Bioinformatics
    SP  - 70
    EP  - 73
    PB  - Science Publishing Group
    SN  - 2330-8281
    UR  - https://doi.org/10.11648/j.cbb.20170505.13
    AB  - Coulomb Displacement Energies in mirror nuclei 49Mn and 49Cr have been calculated using shell model code OXBASH and compared with experimental results. The calculations were carried out in the F7PN model space with the F748BPN Hamiltonian. This code which is based on one of the most applicable nuclear models, the shell model, deals with evaluating energy levels in nuclei. A comparison had been made between calculated results and the available experimental data to test theoretical shell model description of nuclear structure in mirror nuclei. The energy states of mirror nuclei are almost identical, except for the small effects due to Coulomb interaction where the symmetry in being broken. The calculated energy spectrum is in good agreement with the available experimental data.
    VL  - 5
    IS  - 5
    ER  - 

    Copy | Download

Author Information
  • Department of Physics, Payame Noor University, Tehran, Iran

  • Department of Physics, Payame Noor University, Tehran, Iran

  • Sections