What question did this study set out to answer?

This research aims to investigate and provide evidence for periodicities in the cosmic evolution of galaxies.

February 2, 2026Open Access

Evidence for Cosmic Harmonic Periodicity in Galaxy.

Puntos clave

This research aims to investigate and provide evidence for periodicities in the cosmic evolution of galaxies.
Analyzed 59,569 galaxies from JWST and 1,734 from SDSS/eROSITA.
Utilized Bayesian statistics to evaluate harmonic frequencies.
Identified fundamental frequency and multiple harmonic frequencies in galaxy data.
Detected a fundamental frequency of ω0 = 0.191 ± 0.012 in SDSS data.
Observed multiple harmonics at ωn = n × 0.191 for n = 2, 3, 4, 6.
Total Bayesian evidence strongly supports the existence of cosmic periodicities with log BFtotal > 2500.

Resumen

We present decisive Bayesian evidence for the existence of harmonic periodicities in the cosmic evolution of galaxies. By analyzing 59,569 galaxies from 7 independent JWST elds and 1,734 galaxies from SDSS/eROSITA, we detect a fundamental frequency ω0 = 0.191 ± 0.012 in SDSS (log BF = 107.1). In JWST data, we identify multiple harmonics following ωn = n × 0.191 for n = 2, 3, 4, 6, with the harmonic ω = 0.764 being consistent across all elds (log BF > 800). The total Bayesian evidence (log BFtotal > 2500) strongly supports the existence of these cosmic periodicities, which also evolve signicantly with redshift (σω = 0.1463), suggesting physics beyond the standard ΛCDM model evolution.

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