Effects Of Temperature In Alpha Decay

 

সংরক্ষণ করুন:
গ্রন্থ-পঞ্জীর বিবরন
লেখক: Pérez Velásquez, J.E., Kelkar, N. G., Caballero, O. L.
বিন্যাস: artículo original
বর্তমান অবস্থা:Versión publicada
প্রকাশনার তারিখ:2023
বিবরন:One of the processes relevant in a nucleosynthesis calculation is the alpha decay (a-decay) of heavy nuclei. In this work, the alpha decay process is investigated in an astrophysical environment by introducing temperature dependence in the calculation of half-lives. By using a simple model based on the semiclassical treatment of the alpha decay process, the half-lives are evaluated by considering an alpha particle, which tunnels through the Coulomb barrier generated by its interaction with the daughter nucleus. We find the temperature dependent half-lives for several isotopes and compare them with the results obtained in a previous work. It is concluded that including temperature leads to a reduction in alpha decay half-lives. However, the magnitude of the reduction depends on the approach used.  
দেশ:Portal de Revistas UCR
প্রতিষ্ঠান:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
ভাষা:Inglés
OAI Identifier:oai:archivo.portal.ucr.ac.cr:article/56985
অনলাইন ব্যবহার করুন:https://archivo.revistas.ucr.ac.cr/index.php/cienciaytecnologia/article/view/56985