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Nanohertz Gravitational Wave Astronomy during the SKA Era: An InPTA perspective
Bhal Chandra Joshi, Achamveedu Gopakumar, Arul Pandian +34
Decades long monitoring of millisecond pulsars, which exhibit highly stable rotational periods, in pulsar timing array experiments is on the threshold of discovering nanohertz stoc…
Eccentric equatorial trajectories around a Kerr black hole as a QPO model for M82X-1
Prerna Rana, A. Mangalam
We study the bound orbit conditions for equatorial and eccentric orbits around a Kerr black hole both in the parameter space (, , ) representing the energy, angular moment…
Bound orbit domains in the phase space of the Kerr geometry
Prerna Rana, A. Mangalam
We derive the conditions for a non-equatorial eccentric bound orbit to exist around a Kerr black hole in two-parameter spaces: the energy, angular momentum of the test particle, sp…
The Indian Pulsar Timing Array: First data release
Pratik Tarafdar, Nobleson K., Prerna Rana +35
We present the pulse arrival times and high-precision dispersion measure estimates for 14 millisecond pulsars observed simultaneously in the 300-500 MHz and 1260-1460 MHz frequency…