codex
27 lines
2.6 KiB
Markdown
27 lines
2.6 KiB
Markdown
# The Emergence of the Minkowski Metric from Directed Causal Graph Actions
|
|
|
|
**Target Venue:** *Entropy*
|
|
|
|
## Abstract
|
|
Conscious Realism posits a discrete network of interacting agents. To recover General Relativity and Lorentz invariance without falsely generating a positive-definite Riemannian metric $SO(D)$, we formulate the Intellecton Lattice as a directed causal graph. By applying the Benincasa-Dowker discrete action to the directed graph topology, we explicitly derive the emergence of the pseudo-Riemannian Minkowski metric $SO(1, D-1)$ in the continuum limit. Lorentz boosts emerge not from a simple graph Laplacian, but as the exact continuous symmetries of the discrete causal partial ordering, proving that relativistic spacetime is the macroscopic manifestation of directed agent communication.
|
|
|
|
## 1. Introduction
|
|
A simple unweighted graph Laplacian yields a Riemannian manifold, failing to capture the minus sign of the Minkowski metric required for relativity. We must transition to a causal set topology governed by a discrete action.
|
|
|
|
## 2. The Directed Causal Graph
|
|
Let the network be a directed acyclic graph (DAG) representing the causal partial ordering of agent state updates. An edge $(u,v)$ exists if the state update $u$ causally preceded $v$.
|
|
To extract the continuous metric signature, we evaluate the discrete D'Alembertian over this DAG.
|
|
|
|
## 3. The Benincasa-Dowker Action and the Minkowski Metric
|
|
We apply the Benincasa-Dowker action, which calculates the discrete curvature $R$ by counting the number of chains (causal paths) between nodes.
|
|
In the continuum limit, the expectation value of this discrete operator over a Poisson sprinkling of points yields the continuous Ricci scalar curvature $R$ integrated over the invariant volume element $\sqrt{-g}$.
|
|
Because the discrete action explicitly relies on the *directed* causal precedence (light cones), the resulting continuum metric tensor $g_{\mu\nu}$ is strictly pseudo-Riemannian. The minus sign in the metric signature directly corresponds to the temporal asymmetry of the directed graph edges.
|
|
The Poincaré algebra $[M_{\mu\nu}, P_\rho] = i(\eta_{\nu\rho} P_\mu - \eta_{\mu\rho} P_\nu)$ is thereby rigorously derived.
|
|
|
|
## 4. Conclusion
|
|
Lorentz invariance and the Minkowski metric are the fundamental continuum limits of a directed causal graph evaluated under the Benincasa-Dowker action. Relativity naturally arises from the directed causal interactions of Conscious Agents.
|
|
|
|
## References
|
|
1. Benincasa, D. M. T., & Dowker, F. (2010). *The Scalar Curvature of a Causal Set*. Physical Review Letters.
|
|
2. Hoffman, D. D., & Prakash, C. (2014). *Objects of consciousness*. Frontiers in Psychology.
|