Bearbmagovva

Furkejuvvon:
Bibliográfalaš dieđut
Váldodahkki: Beauve, Jean
Materiálatiipa: Recurso digital
Giella:eaŋgalasgiella
Almmustuhtton: Zenodo 2026
Fáttát:
quantum error correction
stabiliser codes
Sigma-Delta modulation
noise shaping
cyclic cosmology
loop quantum cosmology
holographic entropy
bouncing universe
CMB predictions
entropy bounds
Liŋkkat:https://doi.org/10.5281/zenodo.18737172
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Sisdoallologahallan:
  • <p>We demonstrate that the holographic entropy bound across cosmological bounces has the structure of a quantum error-correcting code (QECC). The accessible entropy is protected by a stabiliser code with bond dimension χ, yielding C_univ = 0.24 ± 0.07 from the code rate. We derive the HΣΔ filtering mechanism — a Sigma-Delta modulator that performs noise-shaped entropy reset at each bounce, preserving coherent modes while pushing thermal entropy into inaccessible (hidden sector) degrees of freedom. The QECC structure provides the microscopic foundation for the phenomenological observations of Papers I–II.<br>Part III of VII.<br><br> </p>

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