أعضاء هيئة التدريس - جامعة بنها
Cluster Decay Half-Lives of 5d Transition Metal Nuclei Using the Coulomb and Proximity Potential Model
CHINESE JOURNAL OF PHYSICS • 2015
معلومات البحث
المؤلفون
K. E. Abd El Mageed, L. I. Abou Salem, K. A. Gado, and Asmaa G. Shalaby
الكلمات المفتاحية
Not Available
المجلة العلمية
CHINESE JOURNAL OF PHYSICS
الناشر
THE PHYSICAL SOCIETY OF THE REPUBLIC OF CHINA
المجلد
VOL. 53,
العدد
NO. 7 December 2015
الصفحات
17
publication.type
International
رابط البحث
Not Available
المواد المرفقة
Not Available
الملخص
We have applied the Coulomb and proximity potential model (CPPM) to calculate the half
lives for various clusters decay of the selected even-even isotopes of the chosen nuclei. These
nuclei are (Hf, W, Os, Pt, and Hg) in the 5d transition metal region in the periodic table with
atomic number 72 ≤ Z ≤ 80. Furthermore, the half-lives are calculated using the universal
formula for cluster decay. The calculated half-lives of alpha decay for the chosen isotopes
are in good agreement with the experimental data, especially with the CPPM results. The
alpha and cluster decays are more probable from the parents in the heavier mass number (A
= 168–180) than from the parents in the lighter mass number (A = 156–166).
lives for various clusters decay of the selected even-even isotopes of the chosen nuclei. These
nuclei are (Hf, W, Os, Pt, and Hg) in the 5d transition metal region in the periodic table with
atomic number 72 ≤ Z ≤ 80. Furthermore, the half-lives are calculated using the universal
formula for cluster decay. The calculated half-lives of alpha decay for the chosen isotopes
are in good agreement with the experimental data, especially with the CPPM results. The
alpha and cluster decays are more probable from the parents in the heavier mass number (A
= 168–180) than from the parents in the lighter mass number (A = 156–166).