MULTIPLE MIXING RATIOS OF GAMMA RAY TRANSITIONS FROM (_60^(142- 150))Nd (n,n^ˊ γ) (_60^(142- 150))Nd REACTION USING a_2- RATIO METHOD
DOI:
https://doi.org/10.29121/granthaalayah.v7.i8.2019.657Keywords:
Multiple Mxing Ratios, Gamma Transitions, a_2-Ratio MethodAbstract [English]
In the current work, the mixing ratios ( ) of gamma transitions were calculated from energy levels in the isotopes neodymium populated in the using the ratio method. We used the experimental coefficient ( ) for two γ-transitions from the initial state itself, the statistical tensor , associated with factor , would be the same for the two transitions. The results obtained are in good agreement or within the experimental error with -those previously published. And existing contradictions resulting from inaccuracies in the empirical results of previous work. The current results confirm that the method is used to calculate the values of mixing ratios and the feasibility of this method in predicting errors in experimental results.
Downloads
References
Krane K.S., Phys. Rev. C8, 1494 (1973) DOI: https://doi.org/10.1103/PhysRevC.8.1494
Krane K.S., Atomic Data Nucl. Data Tables, 16, 383 (1975) DOI: https://doi.org/10.1016/0092-640X(75)90018-2
Youhana H.M., Ph.D. Thesis, University of Manchester (1974)
Meyerh of W.E., “Elements of Nuclear Physics”. MeGraw-Hill, P.130 (1967)
K.S. Ibrahiem, Ms.c. Thesis, University of Ain Shams, Uni. Cairo Egypt (1979)
A. R. Poletti and E.K. Warburton Study of the low –lying levels ofF18 by means oftheO16 (He3, pγ) F18Reaction; Phys. Rev. B595, Volume 137, Issue 3B. (1965) DOI: https://doi.org/10.1103/PhysRev.137.B595
T. Yamazaki, Nucl. Data, Section A3, 1. (1967) DOI: https://doi.org/10.1016/S0550-306X(67)80002-8
Al-Zuhairy M.H.M.; Ph.D. Thesis, University of Baghdad (2002).
Youhana H.M., Al-Obeidi S.R., Al-Amili M.A., Abid H.E. and Abdulla A.A.; Nucl. Phys. A458, 51 (1986). DOI: https://doi.org/10.1016/0375-9474(86)90282-4
Youhana H.M., Al-Obeidi S.R. and Al-Amili M.A.; Iraqi J. Sci. 37 No 2, 775 (1996).
Youhana H.M.; Ibn Al-Haitham J. for Pure and Appl. Sci. 14 No 4A, 45 (2001).
Demidov A.M., Goror L.I., Cherepontsev Y.K., Al-Janabi J.J., Matti H. Mahmood K. and Youhana H.M.; IAE-3457/2 Moscow (1981).
Goror L.I., Demidov A.M. and Kurkin V.A.; Phys. Atomic Nuclei 59 No 10, (1996).
Rashid M.M.A.H.; M.Sc. Thesis, University of Salah addin, Erbil (2003).
Al-Janabi T.J.; Jafar T.D.; Mahmood K.M., Youhana H.M., Demidov A.M. and Govor L.I.; Nucl. Phys. A402, 247 (1983). DOI: https://doi.org/10.1016/0375-9474(83)90497-9
Al-Janabi T.J., Jafar J.D., Youhana H.M., Demidov A.M. and Govor L.J.; J. Phys. G.: Nucl. Phys. 9, 779 (1983).
Youhana H.M.; Math. And Phys. J. 17 No 2, 52 (2002).
Al-Obeidi S.R.; M.Sc. Thesis, University of Baghdad (1982)
Downloads
Published
How to Cite
Issue
Section
License
With the licence CC-BY, authors retain the copyright, allowing anyone to download, reuse, re-print, modify, distribute, and/or copy their contribution. The work must be properly attributed to its author.
It is not necessary to ask for further permission from the author or journal board.
This journal provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge.