24 citations · 76 across the 11 of their papers we have counts for
4 papers · 1 filter
Early Formation of Supermassive Black Holes via Dark Star Gravitational Instability
Katherine Freese, George M. Fuller, Sohan Ghodla +4
We show that dark stars, which are dark-matter-powered stars in the early universe, can grow by accretion to masses in the range $\mathscr{O}\left ({10}^4\right )-\mathscr{O}\left…
Reconstructing PTA measurements via early seeding of supermassive black holes
Sohan Ghodla, Cosmin Ilie
Motivated by recent findings that PTA's nHz signal may be dominated by supermassive black hole (SMBH) binaries (), and high redshift quasar observations rev…
Galactic and extragalactic probe of dark matter with LISA's binary black holes
Sohan Ghodla
The upcoming LISA mission will be able to detect gravitational waves from galactic and extragalactic compact binaries. Here, we report on LISA's capability to probe dark matter aro…
Observational implications of cosmologically coupled black holes
Sohan Ghodla, Richard Easther, M. M. Briel +1
It was recently suggested that "cosmologically coupled" black holes with masses that increase in proportion to the volume of the Universe might constitute the physical basis of dar…