Protection without teeth: semiclassical chronology protection on the Ori time machine

Preprint. Hawking's chronology protection loses its force on the Ori time machine. The full image-series tensor gives a negative image-direction eigenvalue that follows the Misner law on approach, then the local eikonal horizon cuts it off at a finite, negligible level. Published on LibertAI Labs: https://labs.libertai.io/papers/protection-without-teeth/. First public timestamp: 2026-10-27T16:15:00Z (UTC). SHA-256 of the PDF: 1777dac8972ab9915c5cd750f63f4a935af6d3af0db565c75e46aa887952b6ea.

Authors

Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2026-10-27
DOI
https://doi.org/10.5281/zenodo.23696339
Citations
1
Primary Topic
Relativity and Gravitational Theory
Type
preprint
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preprint

Protection without teeth: semiclassical chronology protection on the Ori time machine

Jonathan Schemoul
1 citations
Zenodo (CERN European Organization for Nuclear Research)
Relativity and Gravitational Theory
preprint

Protection without teeth: semiclassical chronology protection on the Ori time machine

Jonathan Schemoul
preprint en
1 citations

Abstract

Preprint. Hawking's chronology protection loses its force on the Ori time machine. The full image-series tensor gives a negative image-direction eigenvalue that follows the Misner law on approach, then the local eikonal horizon cuts it off at a finite, negligible level. Published on LibertAI Labs: https://labs.libertai.io/papers/protection-without-teeth/. First public timestamp: 2026-10-27T16:15:00Z (UTC). SHA-256 of the PDF: 1777dac8972ab9915c5cd750f63f4a935af6d3af0db565c75e46aa887952b6ea.

Zenodo (CERN European Organization for Nuclear Research)
Relativity and Gravitational Theory
DOIOpen Access PDFOpenAlex
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Protection without teeth: semiclassical chronology protection on the Ori time machine — Jonathan Schemoul · Zenodo (CERN European Organization for Nuclear Research) (2026) | TGRS Research Map | TGRS