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| Natura: | Recurso digital |
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Zenodo
2025
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| Accesso online: | https://doi.org/10.5281/zenodo.18009367 |
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Sommario:
- <p>This paper applies the operational time framework to Cepheid period calibration. Period–luminosity relations are shown to acquire systematic distortions when accumulated time lag is present. The analysis provides a controlled operational reinterpretation of Cepheid-based distance inference.</p> <p><strong>Keywords</strong><br>Cepheids; distance ladder; calibration; operational time; cosmology</p>