Quantum Potential in the Vacuum

The most convincing analysis of the quantum limit relies on the quantum potential which is given in a system with wave function 

Systems with vanishing Vq [i.e. h/m 0) must clearly behave classically. A photon of zero mass is a pure quantum an electron less so and a marble is classical. There is no discontinuity from classical to non-classical behaviour. 

Boeyens, Chemical Cosmology, DOI 10.1007/978-90-481-3828-9-8 ( ) Springer Science+Business Media B.V. 2010 

The frequencies and wavelengths of massive objects derive from their rest 

It is of interest to examine how the quantum potential varies as a function of c and to what extent extrapolation to higher values may identify such properties of the vacuum that may be of importance in intergalactic space. 

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