ifort math_func_module.f90 spin_systems_module.f90 tests_module.f90 main_spin_code.f90 -o heisenberg_main -qopenmp -qmkl=cluster -lmkl_intel_lp64 -lmkl_intel_thread -lmkl_core -liomp5 -lpthread -xHost -O3 -static-intel -heap-arrays -integer-size 64
Field: Magnetism and strongly correlated systems
This repository contains work done in the pending research project at Nicolaus Copernicus University (UMK) in Toruń.
List of topics:
- 1D chain Heisenberg spin generator
- Graphs of Heisenberg spins
- Density matrix from Heisenberg spin chain
- Reduced density matrix calculation from Heisenberg 1D spin chain
- Calculation of entalgement entropy of the corresponding subsytems
- Generation of Heisenberg Hamiltonian for CSR3 format for spare matrices
- Diagonalization of spare matrices by different methods: Lanczos and FEAST
- Using Sparse BLAS for permuting Hamiltonian
JJ 2022