NT27: Physical Origin of

This note investigates the physical origin of , the wavenumber of the COCM modulation in the matter power spectrum . The naive relation with Mpc gives a factor of 15 too large. This factor is not free: it equals – orbital cycles sampled over the effective DESI survey window, determined by Gyr and the survey comoving volume without a free parameter. The connection (NT23) links to the bulk geometry. The separation rules out harmonic resonance with BAO robustly. Status: Working hypothesis improved.

Authors

Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2026-05-30
DOI
https://doi.org/10.5281/zenodo.20458040
Primary Topic
Astronomy and Astrophysical Research
Type
preprint
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preprint

NT27: Physical Origin of

José Luis Vázquez González
Zenodo (CERN European Organization for Nuclear Research)
Astronomy and Astrophysical Research
preprint

NT27: Physical Origin of

José Luis Vázquez González
preprint en

Abstract

This note investigates the physical origin of , the wavenumber of the COCM modulation in the matter power spectrum . The naive relation with Mpc gives a factor of 15 too large. This factor is not free: it equals – orbital cycles sampled over the effective DESI survey window, determined by Gyr and the survey comoving volume without a free parameter. The connection (NT23) links to the bulk geometry. The separation rules out harmonic resonance with BAO robustly. Status: Working hypothesis improved.

Zenodo (CERN European Organization for Nuclear Research)
Astronomy and Astrophysical Research
DOIOpen Access PDFOpenAlex
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NT27: Physical Origin of — José Luis Vázquez González · Zenodo (CERN European Organization for Nuclear Research) (2026) | TGRS Research Map | TGRS