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20022008
most citedReopening the window on charged dark matter

134 citations · 289 across the 8 of their papers we have counts for

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astro-ph2005

UV pumping of hyperfine transitions in the light elements, with application to 21-cm hydrogen and 92-cm deuterium lines from the early universe

Leonid Chuzhoy, Paul R. Shapiro

We present new analytic calculations of the coupling between ultraviolet resonance photons and the population of the hyperfine states in the light elements (H, D, He3+) which inclu…