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Magnetic properties of rotational bands in 160Dy and 170–174Yb isotopes

Okhunov, Abdurahim and Al-Sammarrae, Anwer Ahmed and Abu Kassim, Hasan (2013) Magnetic properties of rotational bands in 160Dy and 170–174Yb isotopes. Journal of Physics: Conference Series, 435. pp. 1-7. ISSN 1742-6588 (P), 1742-6596 (O)

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Abstract

In this work, non - adiabatic effects manifested in the magnetic properties of lowlying states of even-even deformed nuclei are studied. A simple phenomenological model which takes into account the Coriolis mixing of states of the ground and K� = 2+nand K� = 1+� bands are proposed. The Calculations for isotopes 160Dy and 170;172;174Y b, are carried out. The calculated gR– factor for the states of ground band which are compared with experimental data. Decreases of gR– factor with increasing angular momentum I have been discussed. The probability of M1– transition from 1+� and coefficients of multipole mixture �(E2=M1) from 0+ 2 , 0+ 3 , 2+ 1 , and 2+ 2 bands are calculated and compared with the experimental data. Decreases of gR– factor with increasing angular momentum I have been discussed. That these is an obvious inverse relation between gR– factor and angular momentum I of the ground band states. This has been explained by a mixing ground and K� = 1+ bands which have a strong B(M1) to ground state.

Item Type: Article (Journal)
Additional Information: 6825/32147 Conference Series 4335
Subjects: Q Science > QC Physics
Kulliyyahs/Centres/Divisions/Institutes: Kulliyyah of Engineering > Department of Science
Depositing User: Dr. Abdurahim Okhunov
Date Deposited: 16 Dec 2013 10:43
Last Modified: 16 Dec 2013 10:43
URI: http://irep.iium.edu.my/id/eprint/32147

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