isingLenzMC (version 0.2.5)

totalEnergy1D_R: Total energy in periodic boundary conditions in 1D

Description

Given a vector of flip sites, 1s or -1s, representing up and down spins respectively, return total energy, applying periodic boundary conditions, i.e., cyclic. This function is pure R implementation.

Usage

totalEnergy1D_R(x, J, H)

Arguments

x

1D Spin sites on the lattice.

J

The strength of interaction.

H

The value of the external field.

Value

Return the total energy.

Examples

  n             <- 10 # 10 spin sites
  mySites       <- genConfig1D_R(n) # Generate sites
  # only short-range part
  myTotalEnergy <- totalEnergy1D_R(mySites, 1.0, 0.0)