10 citations · 27 across the 9 of their papers we have counts for
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astro-ph.CO2025
Constraints on Cosmic Birefringence from SPIDER, Planck, and ACT observations
Lu Yin, Shuhang Xiong, Joby Kochappan +2
The Early Dark Energy (EDE) model has been proposed as a candidate mechanism to generate cosmic birefringence through a Chern-Simons coupling between a dynamical scalar field and t…
astro-ph.CO2024★ 9 cited
Observational evidence for Early Dark Energy as a unified explanation for Cosmic Birefringence and the Hubble tension
Joby Kochappan, Lu Yin, Bum-Hoon Lee +1
We test the =3 Ultralight Axion-like model of Early Dark Energy (EDE) with the observationsof the mode of the cosmic microwave background (CMB) radiation, and local expansi…