Zahra Jahangiri TAZEKAND, Hadi SABRI, Mohammadi Ali MOHAMMADI

Enerji Spektrumları ve Quadrupole Geçiş olasılıklarının 190 Hg'nin Teorik Tanımı

Bu yazıda, 190Hg çekirdeğindeki iki farklı yapının, deforme ve küresel şekillerin bir arada varlığını düşündük. Bu amaçla, bu nükleusun enerji spektrumları ve kuadrupol geçiş olasılıklarını belirledik. Afin yalan cebirine dayanan geçişli bir etkileşimli Boson Modeli Hamiltoniyeni, şekil bir arada bulunmanın tanımlanması için yeni bir genel teknik sağlamak amacıyla kullanılmıştır. Parametrik olmayan (genel ölçek faktörlerine kadar) teorik tahminlere yönelik tahminlerin, deneysel eşlerle iyi bir uyum içinde olduğu bulunmuştur. Ayrıca, sonuçlarımız sırasıyla düzenli ve saldırgan konfigürasyonların tanımlanması için O (6) ve U (5) dinamik simetrilerin bir kombinasyonunu sunmaktadır.

Theoretical Description of Energy Spectra and Quadrupole Transition Probabilities of 190 Hg

In this paper, we have considered the coexistence of two quite different structures, the deformed andspherical shapes in 190Hg nucleus. To this aim, we have determined the energy spectra and quadrupole transitionprobabilities of this nucleus. A transitional Interacting Boson Model Hamiltonian which are based on affine(1,1) SU lie algebra have been used to provide a new general technique for description of shape coexistence.Parameter free (up to overall scale factors) predictions for theoretical predictions are found to be in goodagreement with experimental counterparts. Also, our results offer a combination of O(6) and U(5) dynamicalsymmetries for description of regular and intruder configurations, respectively.

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