Energy Levels Calculations of 24Mg and 25Mg Isotopes using OXBASH Code
American Journal of Modern Physics
Volume 4, Issue 3-1, May 2015, Pages: 44-47
Received: Apr. 29, 2015; Accepted: May 6, 2015; Published: May 16, 2015
Views 5784      Downloads 95
Authors
Saeed Mohammadi, Department of Physics, Payame Noor University, Tehran, Iran
Zohreh Firozi, Department of Physics, Payame Noor University, Tehran, Iran
Article Tools
Follow on us
Abstract
In this article by using OXBASH shell model code the energy levels of Magnesium isotopes 24Mg and 25Mg are calculated. This code which is based on one of the most applicable nuclear models, deals with evaluating energy levels. Applying the program for each isotope using the defined codes, introduces several files which each file contains a set of data. Meanwhile, the ground state of excitation energy evaluated by OXBASH code together with energy levels and also probable places for nucleons’ placements in each energy level. Programs will be reliable only when results meet experimental procedures. A compilation of SD-shell energy levels calculated with the USD Hamiltonian and has been published around 1988. A comparison had been made between our results and the available experimental data to test theoretical shell model description of nuclear structure in Magnesium isotopes. The calculated energy spectrum is in good agreement with the available experimental data.
Keywords
Magnesium Isotopes, OXBASH Code, Shell Model Structure, USD Interaction
To cite this article
Saeed Mohammadi, Zohreh Firozi, Energy Levels Calculations of 24Mg and 25Mg Isotopes using OXBASH Code, American Journal of Modern Physics. Special Issue:Many Particle Simulations. Vol. 4, No. 3-1, 2015, pp. 44-47. doi: 10.11648/j.ajmp.s.2015040301.20
References
[1]
Saeed Mohammadi, Sara Sirjani. Energy Levels Calculations of 29S, 30S and 31S Isotopes. American Journal of Modern Physics. SpecialIssue: Many Particle Simulations. Vol. 4, No. 3-1, 2015, pp. 5-9. doi: 10.11648/j.ajmp.s.2015040301.12
[2]
S. Mohammadi, S. Arbab, E. Tavakoli. Energy Levels Calculations of 22-23Na and 24-26Mg Isotopes Using Shell Model Code OXBASH. American Journal of Modern Physics. Special Issue: Many Particle Simulations. Vol. 4, No. 3-1, 2015, pp. 27-31. doi: 10.11648/j.ajmp.s.2015040301.16
[3]
Saeed Mohammadi, Monna Chobbdar. Energy Levels Calculations of 32Cl and 33Cl Isotopes. American Journal of Modern Physics. Special Issue: Many Particle Simulations. Vol. 4, No. 3-1, 2015, pp. 10-14. doi: 10.11648/j.ajmp.s.2015040301.13
[4]
S. Mohammadi, A. Heydarzade, V. Ragheb. Energy Levels Calculations of 28,30Na and 26,28Al Isotopes Using Shell Model Code OXBASH, American Journal of Modern Physics. Special Issue: Many Particle Simulations. Vol. 4, No. 3-1, 2015, pp. 32-35. doi: 10.11648/j.ajmp.s.2015040301.17
[5]
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
[6]
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
[7]
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
[8]
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
[9]
.Nuclear Physics Graduate Course: Nuclear Structure Notes, Oxford, (1980)
[10]
Effective interactions and the nuclear shell-model, D.J. Dean,T. Engeland M. Hjorth-Jensen, M.P. Kartamyshev, E. Osnes, Progress in Particle and Nuclear Physics 53 419–500(2004)
[11]
N. A. Smirnova, Shell structure evolution and effective in-medium NN interaction, Chemin du Solarium, BP 120, 33175 Gradignan, France
[12]
Oxbash 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.
[13]
W. A. Richter, M. G. van der Merwe, R. E. Julies, B. A. Brown, Nucl. Phys. A 523,325, (1991)
[14]
R. E. Julies, PhD. thesis, University of Stelenbosch, (1990).
[15]
M. G. van der Merwe, PhD. thesis, University of Stelenbosch (1992).
[16]
B. H. Wildenthal, Prog. Part. Nucl.Phys. 11, 5 (1984).
[17]
B. A. Brown and B. H. Wildenthal, Ann. Rev. of Nucl. Part. Sci. 38, 29 (1988).
[18]
http://www.nscl.msu.edu/~brown/
[19]
B.A. Brown, W.A. Richter, New “USD”Hamiltonians for the sd shell, Physical Review C, 74 (2006)
[20]
http://www.nscl.msu.edu/~brown/resources/SDE.HTM#a34t2
[21]
B.H. Wildenthal, Prog. Part. Nucl. Phys. 11, 5 (1984), and references therein
[22]
M. Homma, B. A. Brown, T. Mizusaki and T. Otsuka, Nucl. Phys.A 704, 134c (2002)
[23]
B. A. Brown and W. A. Richter, Phys. Rev. C 74, 034315, (2006).
ADDRESS
Science Publishing Group
1 Rockefeller Plaza,
10th and 11th Floors,
New York, NY 10020
U.S.A.
Tel: (001)347-983-5186