# Derivation of Dirac, Klein-Gordon, Schrodinger, Diffusion and quantum heat transport equations from a universal quantum wave equation - Physics > General Physics

Abstract: A universal quantum wave equation that yields Dirac, Klein-Gordon,Schrodinger and quantum heat equations is derived. These equations are relatedby complex transformation of space, time and mass. The new symmetry exhibitedby these equations is investigated. The universal quantum equation yields Diracequation in two ways: firstly by replacing the particle my $m 0$ by $im 0$, andsecondly by changing space and time coordinates by $it$ and $i\vec{r}$,respectively.

Author: Arbab I. Arbab

Source: https://arxiv.org/