Mean field theory for the Ising model within generalized statistical thermodynamics (GST)
Küçük Resim Yok
Tarih
1996
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
In this study, the Ising model, using the Bogolyubov inequality which has been obtained in the framework of the generalized statistical thermodynamics has been investigated ; with the mean-field theory approximation, the free energy of the magnetic system corresponding to the actual Hamiltonian has been established. By minimizing the free energy via variational techniques, the effect of the Tsallis q-index on the free energy, which is encountered in entropies inspired by the measurement in the multifractal structures, has been investigated.
In this study, the Ising model, using the Bogolyubov inequality which has been obtained in the framework of the generalized statistical thermodynamics has been investigated ; with the mean-field theory approximation, the free energy of the magnetic system corresponding to the actual Hamiltonian has been established. By minimizing the free energy via variational techniques, the effect of the Tsallis q-index on the free energy, which is encountered in entropies inspired by the measurement in the multifractal structures, has been investigated.
In this study, the Ising model, using the Bogolyubov inequality which has been obtained in the framework of the generalized statistical thermodynamics has been investigated ; with the mean-field theory approximation, the free energy of the magnetic system corresponding to the actual Hamiltonian has been established. By minimizing the free energy via variational techniques, the effect of the Tsallis q-index on the free energy, which is encountered in entropies inspired by the measurement in the multifractal structures, has been investigated.
Açıklama
Anahtar Kelimeler
Fizik, Uygulamalı
Kaynak
Turkish Journal of Physics
WoS Q Değeri
Scopus Q Değeri
Cilt
20
Sayı
1
