G Model scientific reading edition
Vacuum and Empty Space: What Remains Without Matter | G Model Perspective
By Gurbuz Dolu, Electrical Engineer & independent researcher, Princeton, New Jersey, USA.
· Published 2026-09-09
In classical general relativity, vacuum means that the relevant local stress-energy source vanishes; it does not necessarily mean that curvature vanishes. Electromagnetic and quantum theories also give physical meaning to fields and fluctuations in regions without ordinary matter.
Empty space therefore needs an operational definition. Absence of local matter is not automatically absence of gravitational or field effects.
The G Model distinguishes no local matter from neutral fabric. A region can have (χ_m, M) = (0, 0), matter with deformation, no local matter with M ≠ 0, or matter with M = 0 as a special state.
Outside matter, ρ = 0 can coexist with M ≠ 0: ∇²M = 0 locally while ∇M remains nonzero. This is a conditional consequence of the retained source equation and weak-field identification.
The proposed vacuum light result is conditional on adopting a minimal gauge action. It does not independently derive photon normalization or validate a causal-fabric ontology.
Vacuum in ordinary physics
In classical general relativity, vacuum means that the relevant local stress-energy source vanishes; it does not necessarily mean that curvature vanishes. Electromagnetic and quantum theories also give physical meaning to fields and fluctuations in regions without ordinary matter.
Empty space therefore needs an operational definition. Absence of local matter is not automatically absence of gravitational or field effects.
The G Model perspective
The G Model distinguishes no local matter from neutral fabric. A region can have (χ_m, M) = (0, 0), matter with deformation, no local matter with M ≠ 0, or matter with M = 0 as a special state.
Outside matter, ρ = 0 can coexist with M ≠ 0: ∇²M = 0 locally while ∇M remains nonzero. This is a conditional consequence of the retained source equation and weak-field identification.
The proposed vacuum light result is conditional on adopting a minimal gauge action. It does not independently derive photon normalization or validate a causal-fabric ontology.