Dynamic susceptibility for a spin-1 Isingmodel using the path probability method
Yükleniyor...
Dosyalar
Tarih
2019
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Niğde Ömer Halisdemir University
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The nonlinear rate equations based on the path probability method is used to derive the dynamic (or complex) susceptibility ( ? ) for a spin-1 Ising model with bilinear and biquadratic interactions when the external magnetic field exists. Firstly, the rate equations are linearized. Then, these are solved in the presence of an oscillating external magnetic field. From the real and imaginary parts of ? , the magnetic dispersion and absorption factors are found. Temperature dependence of these quantities in the ferromagnetic and paramagnetic phase regions (as well as their critical properties) are presented. Finally, the theoretical results are compared with those obtained using irreversible thermodynamics
Açıklama
Anahtar Kelimeler
Spin˗1 Ising Model, Dynamic Susceptibility, Path Probability Method
Kaynak
International Turkic World Congress on Science and Engineering
WoS Q Değeri
Scopus Q Değeri
Cilt
Sayı
Künye
Özüm, S., Erdem, R. (2019). Dynamic susceptibility for a spin-1 Isingmodel using the path probability method. International Turkic World Congress on Science and Engineering, 17-18 June 2019, Niğde, Turkey.
