کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9727693 | 1480207 | 2005 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A note on the Ising models with four-spin interactions
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
فیزیک ریاضی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The phase diagrams of the Ising models with two types of four-spin interactions on honeycomb lattice, which acts only between the nearest-neighbor sites or to the nearest- and next-nearest-neighbor sites in addition to the conventional pair interactions, are investigated within the two frameworks of the Zernike approximation and the correlated effective-field approximation, using the differential operator technique. The results indicate that the Ising model with a nearest-neighbor four-spin interaction should be treated as an interesting physical system, being different from the system with nearest- and next-nearest-neighbor four-spin interactions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 353, 1 August 2005, Pages 297-308
Journal: Physica A: Statistical Mechanics and its Applications - Volume 353, 1 August 2005, Pages 297-308
نویسندگان
T. Kaneyoshi,