108 citations · 299 across the 9 of their papers we have counts for
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astro-ph.SR2025
Axion Constraints from White Dwarf Cooling in 47 Tucanae
Leesa Fleury, Alysa Obertas, Harvey Richer +1
We analyse the cooling of white dwarfs in the globular cluster 47 Tucanae to look for evidence of axion emission affecting the rate of white dwarf cooling. If axions exist and coup…
astro-ph.SR2017★ 2 cited
The Onset of Convective Coupling and Freezing in the White Dwarfs of 47 Tucanae
Alysa Obertas, Ilaria Caiazzo, Jeremy Heyl +3
Using images from the Hubble Space Telescope Advanced Camera for Surveys, we measure the rate of cooling of white dwarfs in the globular cluster 47 Tucanae and compare it to modell…