Systematic and Phenomenological Study of Even – Even Er Isotope.
Morsy, M.; Talaat, Shadia; Khairy, M.A.;
Abstract
In the present work a systematic study of even-even (_^)Er isotopes was done from the point of view, determination of momentum of inertia., backbending phenomenon, rotational energy bands, intrinsic alignment (i_α ), band crossing staggering in 𝛄 bands and coupling-decoupling between different bands were carried out.
It was found that (_^152)Er (_^154)Er (_^156)Er (_^158)Er (_^160)Er and (_^162)Er exhibited back bending at 8,8,16,18 and 18 angular momentum values respectively. Also (i_α ) nuclear intrinsic alignment was deduced to investigate the character of vibrational nuclei, at the same time the decoupling parameter was investigated.
It was found that (_^152)Er (_^154)Er (_^156)Er (_^158)Er (_^160)Er and (_^162)Er exhibited back bending at 8,8,16,18 and 18 angular momentum values respectively. Also (i_α ) nuclear intrinsic alignment was deduced to investigate the character of vibrational nuclei, at the same time the decoupling parameter was investigated.
Other data
| Title | Systematic and Phenomenological Study of Even – Even Er Isotope. | Authors | Morsy, M. ; Talaat, Shadia ; Khairy, M.A. | Issue Date | May-2005 | Publisher | The Egyptian Society of Nuclear Sciences and Applications (ESNSA) | Journal | Arab Journal of Nuclear Sciences and Applications | ISSN | 1110-0451 |
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