We explore the dynamics and morphology of cosmic voids within the framework of the modified -field cosmological theory. Using the empirical Hamaus density profile template, we evaluate how the cosmic damping mechanism (A 0. 25, m 3. 0) and the dynamic suppression of matter growth (S₈ = 0. 7460) impact the emptiest regions of the large-scale structure. Numerical simulations demonstrate a substantial deviation from the standard CDM model. In the core of cosmic voids (R 0), the standard model predicts an aggressive depletion of matter down to -80. 00\%, whereas the -field architecture preserves an internal structural framework, yielding a shallower underdensity of -71. 90\%. Furthermore, the accumulation of escaped matter at the void boundaries (R = Rᵥ) is significantly suppressed, reducing the sharp density ridge from +5. 74\% down to a smoother +5. 51\%. This "soft-ridge" phenomenon represents a direct geometric consequence of the field's internal moisture, which provides an isotropic resistance against rapid dark matter evacuation. These distinct structural modifications offer a pristine, testable signature for upcoming deep-space wide-field surveys, such as the Euclid satellite and the Vera C. Rubin Observatory.
Josip Zencic (Sat,) studied this question.