معلومات البحث الكاملة في مستودع بيانات الجامعة

عنوان البحث(Papers / Research Title)


Study of Phase Transitions and Critical Points in the Rare-Earth Region in the Framework of the Interacting Boson Model (IBM-1)


الناشر \ المحرر \ الكاتب (Author / Editor / Publisher)

 
خالد صالح جاسم الجميلي

Citation Information


خالد,صالح,جاسم,الجميلي ,Study of Phase Transitions and Critical Points in the Rare-Earth Region in the Framework of the Interacting Boson Model (IBM-1) , Time 6/16/2011 8:21:48 PM : كلية التربية للعلوم الصرفة

وصف الابستركت (Abstract)


Kufa’s First Conference for physics, special Issue (ISSN 2077-5830), 6-7 October 2010

الوصف الكامل (Full Abstract)


Study of Phase Transitions and Critical Points in the Rare-Earth Region in the Framework
of the Interacting Boson Model (IBM-1)
Fouad A. MAJEED   and  Kalid S. JASSIM
Kufa’s First Conference for physics, special Issue (ISSN 2077-5830), 6-7 October 2010
 
Abstract:
 A systematic study of isotope chains in the rare–earth region is presented. The energy levels, E2 transition rates, and two–neutron separation energies are described by using the most general IBM-1 Hamiltonian for the chains 146-160 Nd, 148-162 Gd and 150-166 Dy . For each isotope chain a general fit is performed in such a way that all parameters but one are kept fixed to describe the whole chain.  In this region nuclei evolve from spherical to deformed shapes and a method based on catastrophe theory, in combination with a coherent state analysis to generate the IBM-1-1 energy surfaces, is used to identify critical phase transition points.

تحميل الملف المرفق Download Attached File

تحميل الملف من سيرفر شبكة جامعة بابل (Paper Link on Network Server) repository publications

البحث في الموقع

Authors, Titles, Abstracts

Full Text




خيارات العرض والخدمات


وصلات مرتبطة بهذا البحث