243 citations · 3k across the 96 of their papers we have counts for
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hep-ph2022★ 6 cited
Axion electrodynamics and magnetohydrodynamics
Jai-chan Hwang, Hyerim Noh
We formulate axion-electrodynamics and magnetohydrodynamics (MHD) in the cosmological context assuming weak gravity. The two formulations are made for a general scalar field with g…
hep-ph1999★ 52 cited
String theoretic axion coupling and the evolution of cosmic structures
Kiwoon Choi, Jai-chan Hwang, Kyu Wan Hwang
We examine the effects of the axion coupling to on the evolution of cosmic structures. It is shown that the evolutions of the scalar- and vector-type perturbations are…