767 citations · 5.6k across the 88 of their papers we have counts for
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Stellar prospects for FRB gravitational lensing
Liam Connor, Vikram Ravi
Gravitational lensing of fast radio bursts (FRBs) offers an exciting avenue for several cosmological applications. However, it is not yet clear how many such events future surveys…
Parkes Pulsar Timing Array constraints on ultralight scalar-field dark matter
Nataliya K. Porayko, Xingjiang Zhu, Yuri Levin +27
It is widely accepted that dark matter contributes about a quarter of the critical mass-energy density in our Universe. The nature of dark matter is currently unknown, with the mas…
Gravitational-wave Limits from Pulsar Timing Constrain Supermassive Black Hole Evolution
R. M. Shannon, V. Ravi, W. A. Coles +14
The formation and growth processes of supermassive black holes (SMBHs) are not well constrained. SMBH population models, however, provide specific predictions for the properties of…
Does a 'stochastic' background of gravitational waves exist in the pulsar timing band?
V. Ravi, J. S. B. Wyithe, G. Hobbs +4
We investigate the effects of gravitational waves (GWs) from a simulated population of binary super-massive black holes (SMBHs) on pulsar timing array datasets. We construct a dist…