کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9728098 1480218 2005 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mixed spin-12 and spin-32 Blume-Capel Ising ferrimagnetic system on the Bethe lattice
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
پیش نمایش صفحه اول مقاله
Mixed spin-12 and spin-32 Blume-Capel Ising ferrimagnetic system on the Bethe lattice
چکیده انگلیسی
We present the exact formulation for the mixed spin-12 and spin-32 Blume-Capel Ising ferrimagnetic system on the Bethe lattice by the use of exact recursion relations. The exact expressions for the magnetization, quadrupole moment, Curie temperature and free energy are found and the phase diagrams are illustrated on the Bethe lattice with the coordination numbers q=3, 4, 5 and 6. It is found that the phase diagram of this mixed spin system only presents second-order phase transitions. The thermal variation of the magnetization belonging to each sublattice and the net magnetization are also presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 345, Issues 1–2, 1 January 2005, Pages 48-60
نویسندگان
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