10 citations
8 papers
Monte Carlo simulation of an strongly coupled XY model in three dimensions
Rasool ghanbari, Farhad Shahbazi
Many experimental studies, over the past two decades, have constantly reported a novel critical behavior for the transition from Smectic-A phase of liquid crystals to Hexatic-B pha…
Calculation of the shift exponent for the two layer three state Potts model using the transfer matrix method
Tahmasb Mardani, Behrouz Mirza, Mehrdad Ghaemi
A finite-size scaling approach based on the transfer matrix method is developed to calculate the critical temperature and critical exponent of the symmetric and the asymmetric two-…
Nonlinear Optical Response of Spin Density Wave Insulators
S. A. Jafari, T. Tohyama, S. Maekawa
We calculate the third order nonlinear optical response in the Hubbard model within the spin density wave (SDW) mean field ansatz in which the gap is due to onsite Coulomb repulsio…
Determinant of the Potts model transfer matrix and the critical point
Behrouz Mirza
By using a decomposition of the transfer matrix of the -state Potts Model on a three dimensional simple cubic lattice its determinant is calculated exact…
Non-linear Laplace equation, de Sitter vacua and information geometry
Farhang Loran
Three exact solutions say of massless scalar theories on Euclidean space, i.e. , and models are obtained which share similar properties. The info…
Calculation of the Critical Temperature for 2- and 3-Dimensional Ising Models and for 2-Dimensional Potts Models Using the Transfer Matrix Method
M. Ghaemi, G. A. Parsafar, M. Ashrafizaadeh
A new graphical method is developed to calculate the critical temperature of 2- and 3-dimensional Ising models as well as that of the 2-dimensional Potts models. This method is bas…