1403/02/08

امید ناصر قدسی

مرتبه علمی: استاد
ارکید:
تحصیلات: دکترای تخصصی
اسکاپوس:
دانشکده: دانشکده علوم پایه
نشانی:
تلفن: 01135332487

مشخصات پژوهش

عنوان
Proximity potential and temperature effects on α-decay half-lives
نوع پژوهش
JournalPaper
کلیدواژه‌ها
Alpha-Decay, Proximity potential
سال
2018
مجله Physical Review C
شناسه DOI
پژوهشگران Aysan Daei-Ataollah ، Omid Naser Ghodsi ، Mohammad Mahdavi

چکیده

In order to calculate the α-decay half-lives of a wide range of heavy and superheavy nuclei, we introduced a modified temperature-dependent surface energy coefficient in the proximity potential based on thermal properties of liquids and hot nuclei. An increase in the α-decay half-life was observed by decreasing the surface energy coefficient as a result of temperature incorporation of the parent nuclei. The introduced temperature-dependent surface energy coefficient evaluated the half-lives which were in good agreement with the experimental data. Moreover, the results of the present paper confirm the closed-shell effects.