Skip to content

chaeyeunpark/ExactDiagonalization

Repository files navigation

Exact Diagonalization

Source code for exact digonalization of spin-1/2 Hamiltonians.

One can easily construct a Hamiltonian within translational invariance/U(1)/Z2 subspace.

The package currently requires TBB, Eigen, and ARPACK-NG.

See tfi_arpack.cpp for an example.