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1. Accelerating Expansion Of The Universe

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   In highly specialized geometric interpretations, particularly those involving Poincaré Gauge Theory, the accelerating expansion is sometimes modeled not through a scalar field (like quintessence) or a constant vacuum energy, but through a non-metricity tensor component, $Q_{\mu\nu\rho}$, which describes the failure of parallel transport to preserve lengths [7]. In these models, the observed acceleration is a manifes…