کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
977066 1480109 2016 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The spin-3/2 Blume-Capel model with competing short- and long-range interactions
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
پیش نمایش صفحه اول مقاله
The spin-3/2 Blume-Capel model with competing short- and long-range interactions
چکیده انگلیسی
The phase diagrams of the spin-3/2 Blume-Capel model with competing short and long-range interactions were studied through the free energy density obtained by analytical methods. The competition emerges when positive short-range interactions of strength K arranged in a linear chain tend to establish an anti-parallel spin order, whereas negative long-range interactions −J tend to align them in parallel. Thus, no ferromagnetic order exists for K/J>0.25. So, the phase-diagrams were scanned by varying the values of K, for 0
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 464, 15 December 2016, Pages 103-114
نویسندگان
, , , , , ,