Communications in Theoretical Physics
Re-explanation of Weyl Quantization Scheme via Weyl Ordering Approach
Fan Hong‐Yi
Abstract
We re-explain the Weyl quantization scheme by virtue of the technique of integration within Weyl ordered product of operators, i.e., the Weyl correspondence rule can be reconstructed by classical functions' Fourier transformation followed by an inverse Fourier transformation within Weyl ordering of operators. As an application of this reconstruction, we derive the quantum operator coresponding to the angular spectrum amplitude of a spherical wave.