A project on Fourier grid Hamiltonian method and Quantum Monte Carlo method
This is a project I've done when taking Quantum Mechanics.
- The FGH/ folder implements Fourier grid Hamiltonian method,
which can solve for the ground state, and excited states of single-particle 2D quantum system. - The QMC/ folder implements Quantum Monte Carlo method,
which can solve for the ground state wave function of any dimensional multi-Boson system.
For the code usage, please see FGH_and_QMC.pdf for more details.
Eigen library is used in FGH/ for singular value decomposition.
A 3D visualization for the Quantum Monte Carlo can be found here:
https://www.youtube.com/watch?v=tgJXdQFXmN0