2 papers
astro-ph.GA2024
Rotation Curve Fitting Model
Sophia Natalia Cisneros, Richard Ott, Meagan Crowley +16
One key piece of evidence for dark matter is the flat rotation curve problem: the disagreement between measured galactic rotation curves and their luminous mass. A novel solution t…
astro-ph.EP2024
Seasonal variation of Saturn's Lyman- brightness
P. Stephenson, T. T. Koskinen, Z. Brown +5
We examine Saturn's non-auroral (dayglow) emissions at Lyman- observed by the {Cassini/UVIS} instrument from 2004 until 2016, to constrain meridional and seasonal trends in the…