Dark Matter Theorized as Information Deficits
New theoretical work suggests dark matter could be 'information deficits' from modular anomalies — gravitating without light coupling, while dark energy emerges as a horizon-limited cosmological constant setting the de Sitter scale. This reframes both mysteries in information-theoretic terms.
This new information-theoretic perspective on cosmology was proposed in a preprint by a team of theoretical physicists including K.S. Stelle and C.N. Pope. Their work recasts the mysteries of dark matter and dark energy not as unknown particles or fields, but as consequences of the structure of spacetime and information. The theory posits that what we perceive as dark matter is the gravitational effect of "modular energy." This energy arises from the fundamental graininess of spacetime at the quantum level. According to the preprint, deficits or fluctuations in this modular energy are what produce the gravitational effects attributed to dark matter. A key aspect of this model is that these "information deficits" gravitate but do not couple with light or other standard model particles. This explains why dark matter has so far been impossible to detect through conventional experiments that search for particle interactions. The gravitational influence is a result of the underlying information structure of the universe, not a new type of particle. In this framework, dark energy is also explained through an information-theoretic lens. It is identified with the cosmological constant, but its value is determined by the information capacity of the cosmic horizon. This provides a natural explanation for the observed scale of dark energy, which has been a major puzzle in cosmology. The concept of a "de Sitter universe" is central to this explanation of dark energy. A de Sitter universe is one that is dominated by a cosmological constant and expands exponentially. In the proposed theory, the cosmic horizon of our de Sitter-like universe acts as a boundary on the amount of information the universe can contain, which in turn sets the value of the cosmological constant. This approach attempts to resolve the "cosmological constant problem," which is the enormous discrepancy between the theoretical prediction and the observed value of dark energy. By linking the cosmological constant to the finite information content of the observable universe, the theory avoids the infinities that plague other approaches.
