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

Saad N. Abood; Mohamed Bechir Ben Hamida; Laith A. Najim

doi:doi:10.11648/j.ajme.20150101.12

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

Saad N. Abood, Mohamed Bechir Ben Hamida, Laith A. Najim

Published in American Journal of Modern Energy (Volume 1, Issue 1)

Received: 3 June 2015 Accepted: 18 June 2015 Published: 19 June 2015

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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.

Published in	American Journal of Modern Energy (Volume 1, Issue 1)
DOI	10.11648/j.ajme.20150101.12
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), 2015. 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.

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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

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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

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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

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@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://article.sciencepublishinggroup.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}
}

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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  -

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Author Information

Saad N. Abood

Physics Department, College of Science AL-Nahrain, University Baghdad, Baghdad, Iraq
Mohamed Bechir Ben Hamida

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

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

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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

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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

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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://article.sciencepublishinggroup.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  -

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