Bewaard in:
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| Formaat: | Recurso digital |
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| Gepubliceerd in: |
Zenodo
2025
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| Onderwerpen: | |
| Online toegang: | https://doi.org/10.5281/zenodo.15202157 |
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- <p>This series of studies explores the behavior of compact astrophysical objects within the Entropic-Born-Infeld-Kaluza-Klein (EBIKK) framework with β-regularization. The unified model combines nonlinear electrodynamics, entropic gravity, and extra-dimensional compactification to<br>predict:<br>• Magnetars with ultra-strong magnetic fields (Bmax ∼ 1018 G) and<br>modified X-ray emission spectra<br>• Stable ergostars - horizonless ultracompact objects with ergoregions - as alternatives to black holes<br>• Neutron stars with regularized cores (RµνρσR<br>µνρσ < β−1) and<br>increased maximum mass (∼ 2.8M⊙)<br>Key theoretical innovations include:<br>• β-dependent curvature bounds (β ∼ 10−56 m4)<br>• Entropic corrections to thermodynamics<br>• Modified equations of state at high densities<br>The model provides testable predictions for:<br>• Gravitational wave signatures (∆ω/ω ∼ 10−6)<br>• X-ray spectra of compact objects<br>• Neutron star mass-radius relations<br>All solutions maintain UV-completeness while reproducing known observational constraints from NICER, LIGO/Virgo, and X-ray telescopes.</p>