3 papers
astro-ph.SR2025
Observations of Five Southern-Hemisphere Cataclysmic Binary Stars
John R. Thorstensen, Annabelle E. Niblett, Shreya Gandhi +7
We present observations and analyses of five little-studied cataclysmic binary stars in the southern celestial hemisphere. Our new observations are from the South African Astronomi…
astro-ph.EP2025
A 16 Myr super-Neptune in Upper-Centaurus Lupus and a preliminary survey of transiting planets in Sco-Cen with TESS
Sydney Vach, George Zhou, Andrew W. Mann +25
Measuring the properties of planets younger than about 50 Myr helps to test different planetary formation and evolution models. NASA's Transiting Exoplanet Survey Satellite (TESS)…
astro-ph.HE2025
Studying the Power Sources Behind Type Ic Supernovae
Annabelle E. Niblett, Daniel A. Fryer, Christopher L. Fryer
Astrophysical transients can be powered by a broad range of energy sources including shock-heating (internal and external shocks), decay of radioactive isotopes, and long-lived cen…