48 citations · 86 across the 6 of their papers we have counts for
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astro-ph.CO2021★ 48 cited
A sub-2% Distance to M31 from Photometrically Homogeneous Near-Infrared Cepheid Period-Luminosity Relations Measured with the Hubble Space Telescope
Siyang Li, Adam G. Riess, Michael P. Busch +3
We present Period-Luminosity Relations (PLRs) for 55 Cepheids in M31 with periods ranging from 4 to 78 days observed with the Hubble Space Telescope (HST) using the same three-band…
astro-ph.GA2021★ 21 cited
Observational Evidence for a Thick Disk of Dark Molecular Gas in the Outer Galaxy
Michael P. Busch, Philip D. Engelke, Ronald J. Allen +1
We present the serendipitous discovery of an extremely broad ( km/s), faint (), and ubiquitous 1667 and 1665 MHz ground-state thermal OH…