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Uncalibrated Cosmic Standards as a Robust Test on Late-time Cosmological Models

We present an assumption-minimized framework for testing late-time cosmological models using uncalibrated cosmic standards (UCS)—including standard rulers and standard candles—without relying on absolute calibrations. The method exploits a tight, model-insensitive correlation between the sound horiz...

Ausführliche Beschreibung

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Bibliografische Detailangaben
Hauptverfasser: Yihao Wang, Weikang Lin
Format: Artigo
Sprache:Inglês
Veröffentlicht: IOP Publishing 2025-01-01
Schriftenreihe:The Astrophysical Journal
Schlagworte:
Online-Zugang:https://doi.org/10.3847/1538-4357/adf336
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