The Case for Inertia as a Vacuum Effect: A Reply to Woodward and Mahood

TL;DR

This paper defends the view that inertia may originate from quantum vacuum interactions rather than gravitational effects, correcting errors in recent literature supporting the vacuum hypothesis.

Contribution

It clarifies and defends the hypothesis that inertial forces arise from quantum vacuum interactions, countering recent claims favoring gravitational explanations.

Findings

Errors identified in recent literature supporting gravitational origin of inertia

Quantum vacuum interactions remain a plausible explanation for inertia

Critique of alternative theories enhances understanding of inertia's origins

Abstract

The possibility of an extrinsic origin for inertial reaction forces has recently seen increased attention in the physical literature. Among theories of extrinsic inertia, the two considered by the current work are (1) the hypothesis that inertia is a result of gravitational interactions, and (2) the hypothesis that inertial reaction forces arise from the interaction of material particles with local fluctuations of the quantum vacuum. A recent article supporting the former and criticizing the latter is shown to contain substantial errors.