The collective properties of even-even 164-174W isotopes
Other Title(s)
الخصائص الجماعية لنظائر 164-174 W الزوجية-الزوجية
Joint Authors
Ahmad, Imad Mamduh
Fadil, Muyassar Fathi
Source
al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah
Issue
Vol. 28, Issue 2 (30 Jun. 2019), pp.249-258, 10 p.
Publisher
University of Mosul College of Education for Pure Science
Publication Date
2019-06-30
Country of Publication
Iraq
No. of Pages
10
Main Subjects
Abstract EN
Ground states bands (GSB) and negative parity band (NPB) of (_ ^(164-174))W isotopes have been calculated.
Bohr-Mottelson (BM), Interacting boson approximation-1(IBM-1) and Interacting vector boson model (IVBM) were used for this purpose.
The principal excited state ( ) and the proportion of the second to the primary excited state (R_(4⁄2)=(〖E4〗_1^+)⁄(〖E2〗_1^+ )) provide primary information about the properties of the nucleus.
The ratio of the gamma energy, over spin E_γ⁄J of each state as a function of the angular momentum (J) (E-GOS), has been assessed to decide the ground states property of each nucleus.
The ratio of energies of (J+2) and (J), states as a function of the angular momentum (J), have been attracted to decide numerically the properties of the ground states band of all states and all nuclei.
The ΔJ=1 staggering between octupole band and ground state band is found to display a beat pattern as a function of angular momentum (J).
The methods which were used, showed the transitional U(5)-O(6) properties of (_^(164-166))W, the general properties that U(5)-O(6)-SU(3) of (_^168)W, and the transitional properties O(6)-SU(3) of (_^(170-172))W; while (_^174)W showed the SU(3) properties.
American Psychological Association (APA)
Fadil, Muyassar Fathi& Ahmad, Imad Mamduh. 2019. The collective properties of even-even 164-174W isotopes. al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah،Vol. 28, no. 2, pp.249-258.
https://search.emarefa.net/detail/BIM-899125
Modern Language Association (MLA)
Fadil, Muyassar Fathi& Ahmad, Imad Mamduh. The collective properties of even-even 164-174W isotopes. al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah Vol. 28, no. 2 (2019), pp.249-258.
https://search.emarefa.net/detail/BIM-899125
American Medical Association (AMA)
Fadil, Muyassar Fathi& Ahmad, Imad Mamduh. The collective properties of even-even 164-174W isotopes. al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah. 2019. Vol. 28, no. 2, pp.249-258.
https://search.emarefa.net/detail/BIM-899125
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 257-258
Record ID
BIM-899125