Code for the paper "Toplogical properties of the long-range Kitaev chain in the presence of Aubry-André-Harper modulation"

This is a simulation of optimal decoder for Kitaev's Toric Codes, written in C++. The optimal toric decoder has a theoretical threshold of 11%. Through this simulation, I have successfully verified the threshold of 11%. This was done as a part of my MTech thesis at IIT Madras.

Here we have simulated Heisenberg-Compass model with classical spin in a cubic lattice.We have use classical monte-carlo simulation and use Metropolish single spin flipping algorithm.We have here explored order by disorder mechanism and observed bond-directional ordering.

This module studies finite-size spin-systems or clusters using the exact diagonalization technique.