/QMPathIntegralSolver

Repo for calculating quantum mechanical path integrals on a lattice using the Metropolis algorithm.

Primary LanguageC++MIT LicenseMIT

Path Integral solver for a Quantum Mechanical Harmonic Oscillator

A small program which solves the quantum mechanical path integral based. Serves as a conceptual stepping stone to Lattice methods. Based on task in this paper.

Path integral illustration

An illustration of the path integral. We discretize in the path into different time slices, and then perform a numerical integral at each slice.

How-to run

cd build
qmake ../QMPathIntegralSolver
make
./QMPathIntegralSolver