New posts in Lattice Model

How is it possible to differentiate or integrate with respect to discrete time or space?

How does the reciprocal lattice takes into account the basis of a crystal structure?

Correlation length anisotropy in the 2D Ising model

Is there a gapless Hamiltonian whose gaplessness is stable against arbitrary perturbations?

Why Does Lattice QCD Use Heavier Than Physical Masses For Calculations?

Critical 2d Ising Model

Classical Field Theory - Continuum limit in forming the Lagrangian density and the elasticity modulus

Interpretation of the 1D transverve field Ising model vacuum state in a spin-language

Is the U(1) gauge theory in 2+1D dual to a U(1) or an integer XY model?

Are there rigorous constructions of the path integral for lattice QFT on an infinite lattice?