Constraining Universe Expansion with Future Galaxy Surveys

Research Paper#Cosmology, Galaxy Surveys, Hubble Constant🔬 Research|Analyzed: Jan 3, 2026 19:23•
Published: Dec 28, 2025 15:12
•
1 min read
•ArXiv

Analysis

This paper proposes using next-generation spectroscopic galaxy surveys to improve the precision of measuring the Hubble parameter, addressing the tension in Hubble constant measurements and probing dark matter/energy. It highlights the limitations of current methods and the potential of future surveys to provide model-independent constraints on the Universe's expansion history.
Reference / Citation
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"The cosmic chronometers (CC) method offers a unique opportunity to directly measure the Hubble parameter $H(z)$ without relying on any cosmological model assumptions or integrated distance measurements."
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ArXivDec 28, 2025 15:12
* Cited for critical analysis under Article 32.
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Source: ArXiv