CoreLumen Observational Series VI-A : Full Multi-Probe Cosmological Test
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2026
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| _version_ | 1866901062585155584 |
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| author | Hwang, Jaegue |
| author_facet | Hwang, Jaegue |
| contents | <p>COS VI-A presents the first full multi-probe cosmological test of the CoreLumen late-time growth deformation framework.</p> <p>The analysis combines BAO, RSD, Planck prior information, CMB lensing, and weak-lensing constraints within a unified covariance-aware likelihood pipeline.</p> <p>The late-time growth sector is parameterized through a minimal deformation parameter p1 modifying the scalar gravitational response while leaving the background expansion history in the flat ΛCDM form.</p> <p>The likelihood is evaluated in the parameter space (p1, σ8, Ωm), allowing the degeneracy structure between growth deformation and clustering amplitude to be analyzed.</p> <p>The results show that the ΛCDM limit (p1 = 0) remains consistent with the current multi-probe data within observational uncertainties.</p> <p>This document is released in Zenodo archival mode to establish a transparent and reproducible record of the first multi-probe observational confrontation of the CoreLumen growth deformation framework.</p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_18997461 |
| institution | Zenodo |
| language | |
| publishDate | 2026 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | CoreLumen Observational Series VI-A : Full Multi-Probe Cosmological Test Hwang, Jaegue cosmology large scale structure modified gravity growth of structure BAO RSD weak lensing multi-probe cosmology CoreLumen ΛCDM CMB lensing weak lensing <p>COS VI-A presents the first full multi-probe cosmological test of the CoreLumen late-time growth deformation framework.</p> <p>The analysis combines BAO, RSD, Planck prior information, CMB lensing, and weak-lensing constraints within a unified covariance-aware likelihood pipeline.</p> <p>The late-time growth sector is parameterized through a minimal deformation parameter p1 modifying the scalar gravitational response while leaving the background expansion history in the flat ΛCDM form.</p> <p>The likelihood is evaluated in the parameter space (p1, σ8, Ωm), allowing the degeneracy structure between growth deformation and clustering amplitude to be analyzed.</p> <p>The results show that the ΛCDM limit (p1 = 0) remains consistent with the current multi-probe data within observational uncertainties.</p> <p>This document is released in Zenodo archival mode to establish a transparent and reproducible record of the first multi-probe observational confrontation of the CoreLumen growth deformation framework.</p> |
| title | CoreLumen Observational Series VI-A : Full Multi-Probe Cosmological Test |
| topic | cosmology large scale structure modified gravity growth of structure BAO RSD weak lensing multi-probe cosmology CoreLumen ΛCDM CMB lensing weak lensing |
| url | https://doi.org/10.5281/zenodo.18997461 |