Non-minimally Coupled Axion Early Dark Energy in the Horndeski Class
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| Formato: | Recurso digital |
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2026
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| _version_ | 1866902313664249856 |
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| author | Cleary, Shaun M. |
| author_facet | Cleary, Shaun M. |
| contents | <p>v2 supersedes v1. The r_s = 142.8 Mpc prediction in v1 was based on equations containing two errors (see Appendix A). The corrected model is reclassified as NMC-EDE (Non-minimally Coupled Axion Early Dark Energy in the Horndeski Class). All CRU/substrate language from v1 is retired.</p> <p> </p> <p>This version presents the locked v0.4-beta equations with correct GR limits and alpha functions. Key corrected numbers include: Δr_drag = -0.88 Mpc at xi=0 (not -1.60); EMG distinguishability Δr_drag = 0.091 Mpc (background degenerate); TT residual n3 vs n2 max 1.13% (above noise at some multipoles); alpha_M sign negative for xi > 0. The H-EFTCAMB result is a cross-check, not a full validation. See Appendix A for the equation correction history and v1 claim retirement.</p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_20321121 |
| institution | Zenodo |
| language | |
| publishDate | 2026 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | Non-minimally Coupled Axion Early Dark Energy in the Horndeski Class Cleary, Shaun M. <p>v2 supersedes v1. The r_s = 142.8 Mpc prediction in v1 was based on equations containing two errors (see Appendix A). The corrected model is reclassified as NMC-EDE (Non-minimally Coupled Axion Early Dark Energy in the Horndeski Class). All CRU/substrate language from v1 is retired.</p> <p> </p> <p>This version presents the locked v0.4-beta equations with correct GR limits and alpha functions. Key corrected numbers include: Δr_drag = -0.88 Mpc at xi=0 (not -1.60); EMG distinguishability Δr_drag = 0.091 Mpc (background degenerate); TT residual n3 vs n2 max 1.13% (above noise at some multipoles); alpha_M sign negative for xi > 0. The H-EFTCAMB result is a cross-check, not a full validation. See Appendix A for the equation correction history and v1 claim retirement.</p> |
| title | Non-minimally Coupled Axion Early Dark Energy in the Horndeski Class |
| url | https://doi.org/10.5281/zenodo.20321121 |