3D Ising model: the scaling equation of state
نویسندگان
چکیده
منابع مشابه
3d Ising Model: the Scaling Equation of State
The equation of state of the universality class of the 3D Ising model is determined numerically in the critical domain from quantum field theory and renormal-ization group techniques. The starting point is the five loop perturbative expansion of the effective potential (or free energy) in the framework of renormalized φ 4 3 field theory. The 3D perturbative expansion is summed, using a Borel tr...
متن کاملIsing Model : the Scaling Equation of State
The equation of state of the universality class of the 3D Ising model is determined numerically in the critical domain from quantum field theory and renormal-ization group techniques. The starting point is the five loop perturbative expansion of the effective potential (or free energy) in the framework of renormalized φ 4 3 field theory. The 3D perturbative expansion is summed, using a Borel tr...
متن کاملThe critical equation of state of the 2D Ising model
We compute the 2n-point coupling constants in the high-temperature phase of the 2d Ising model by using transfer-matrix techniques. This provides the first few terms of the expansion of the effective potential (Helmholtz free energy) and of the equation of state in terms of the renormalized magnetization. By means of a suitable parametric representation, we determine an analytic extension of th...
متن کاملScaling and super-universality in the coarsening dynamics of the 3D random field Ising model
We study the coarsening dynamics of the three-dimensional random field Ising model using Monte Carlo numerical simulations. We test the dynamic scaling and super-scaling properties of global and local two-time observables. We treat in parallel the three-dimensional Edward–Anderson spin glass and we recall results on Lennard-Jones mixtures and colloidal suspensions to highlight the common and di...
متن کاملFinite-size scaling of interface free energies in the 3d Ising model
Finite Size Scaling (FSS) is a very powerful tool, particularly useful in extracting numerical estimates from Monte Carlo simulations. Numerical simulations give results on systems of finite size, where phase transitions cannot occur. Thus, a fundamental task in Monte Carlo studies of phase transitions is the extraction of results holding in the thermodynamic limit from data obtained in systems...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 1997
ISSN: 0550-3213
DOI: 10.1016/s0550-3213(96)00704-3