split-operator

This work simulates the 1D Schrödinger equation via Qiskit circuits, modeling particle time evolution in zero and harmonic potentials. We benchmark 2 to 12 qubits against classical solutions, evaluating accuracy via expectation values and various error metrics.

Python package for time-dependent wave-packet transport in 2D Dirac and Weyl systems. Supports tilted, anisotropic cones, arbitrary barrier geometries, valley chirality, and intervalley coupling via a split-operator Fourier scheme on a uniform grid.