Fenomena Halo pada Isotop Ca Menggunakan Model Relativistic Mean Field (RMF)
Abstract
Fenomena halo merupakan salah satu fenomena yang dapat ditemukan di dalam inti atom, fenomena ini merupakan fenomena struktur atau bentuk nuklir akibat adanya ketidak-seragaman massa atau perbedaan distribusi massa yang merupakan fungsi dari jari-jari nuklir tersebut, sehingga nuklir akan terlihat seperti mempunyai ruang kosong dalam nuklir tersebut alih-alih fenomena optik seperti pada fenomena halo matahari meskipun fenomena tersebut berbentuk mirip. Dalam penelitian ini, peneliti menggunakan model Relativistic Mean Field (RMF) untuk menghitung properties nuklir seperti energi ikat dan distribusi massa yang kemudian akan dibandingkan dengan hasil eksperimen laboratorium. Isotop Ca merupakan isotop yang sampai saat ini masih mejadi topik pengembangan laboratorium nuklir sehingga analisa propertis Isotop Ca menjadi salah satu daya tarik tersendiri karena para peneliti dapat menjadikan nilai eksperimen laboratorium sebagai referensi control pemodelan yang dilakukan. Model RMF menjadi salah satu pemodelan yang cukup powerfull dalam menganalisis properties nuklir seperti fenomena halo.
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