147 citations · 434 across the 17 of their papers we have counts for
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astro-ph.CO2023
Gravitational Waves From More Attractive Dark Binaries
Yang Bai, Sida Lu, Nicholas Orlofsky
The detection of gravitational waves (GWs) has led to a deeper understanding of binaries of ordinary astrophysical objects, including neutron stars and black holes. In this work, w…
hep-ph2023★ 1 cited
Challenges in Interpreting the NANOGrav 15-Year Data Set as Early Universe Gravitational Waves Produced by ALP Induced Instability
Michael Geller, Subhajit Ghosh, Sida Lu +1
In this paper, we study a possible early universe source for the recent observation of a stochastic gravitational wave background at the NANOGrav pulsar timing array. The source is…
astro-ph.EP2023★ 11 cited
Dark Exoplanets
Yang Bai, Sida Lu, Nicholas Orlofsky
The prevailing assumption is that all exoplanets are made of ordinary matter. However, we propose an unconventional possibility that some exoplanets could be made of dark matter, w…