Anomalous X-ray Fluctuations in M83 Supernova Remnants: A Topological Shear Stress Interpretation via Dissipative Vacuum Dynamics

Recent longitudinal observations by the Chandra X-ray Observatory (June 2026) have identified twenty-two supernova remnants (SNRs) in the galaxy Messier 83 (M83) exhibiting highly anomalous, episodic X-ray fluctuations. While conventional astrophysical models attribute these transient flares to late-stage mass accretion from surviving binary companions, this rapid response paper proposes an alternative, deterministic mechanism based on Dissipative Information Topology (DIT). I argue that the observed high-energy flares are macroscopic manifestations of topological shear stress resolving sub-quantum dimensional frustration. Within the DIT framework, supernovae induce a localized metric collapse (). The subsequent X-ray fluctuations are interpreted not as baryonic accretion, but as fractal energy cascades occurring when the local vacuum matrix non-linearly dissipates residual geometric tension near the Carrollian UV limit ().