# A measurement of the Hubble constant from Type II supernovae

@article{deJaeger2020AMO,
title={A measurement of the Hubble constant from Type II supernovae},
author={Thomas de Jaeger and Benjamin E. Stahl and Wei Zheng and Alexei V. Filippenko and Adam G. Riess and Llu{\'i}s Galbany},
journal={arXiv: Cosmology and Nongalactic Astrophysics},
year={2020}
}
• Published 3 June 2020
• Physics
• arXiv: Cosmology and Nongalactic Astrophysics
Progressive increases in the precision of the Hubble-constant measurement via Cepheid-calibrated Type Ia supernovae (SNe Ia) have shown a discrepancy of $\sim 4.4\sigma$ with the current value inferred from Planck satellite measurements of the cosmic microwave background radiation and the standard $\Lambda$CDM cosmological model. This disagreement does not appear to be due to known systematic errors and may therefore be hinting at new fundamental physics. Although all of the current techniques…

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