2 citations · 5 across the 12 of their papers we have counts for
12 papers
Self-similar transformations of lattice-Ising models at critical temperatures
You-gang Feng
We classify geometric blocks that serve as spin carriers into simple blocks and compound blocks by their topologic connectivity, define their fractal dimensions and describe the re…
Ising model: secondary phase transition
You-gang Feng
Lttice-spin phonons are considered, which make the heat capacity at the critical temperature satisfy experimental observations better. There is a BEC phase transition in an Ising m…
Ising model: Elementary excitation and nonsingular heat capacity at critical temperature
You-gang Feng
We find a new parameter vector q to describe spin correlations and fluctuation characteristics. The conservation of scalar q indicates there are simple harmonic motions of q, and t…
Critical points with high accuracy and fluctuation origin of 2 and 3-dimensional Ising models
You-gang Feng
We proposed a new universal method for significantly increasing accuracy of critical points of 2 and 3-dimensional Ising models and exploring fluctuation mechanism. The method is b…
Topological Structures of Cluster Spins for Ising Models
You-gang Feng
We discussed hierarchies and rescaling rule of the self similar transformations in Ising models, and define a fractal dimension of an ordered cluster, which minimum corresponds to…
The Boundary Conditions Geometry in Lattice-Ising Model
You-gang Feng
We found that the differential topology of the lattice-system of Ising model determines whether there can be the continuous phase transition, the geometric topology of the space th…