5 papers
Bounding the mass of the graviton with gravitational waves: Effect of higher harmonics in gravitational waveform templates
K G Arun, Clifford M Will
Observations by laser interferometric detectors of gravitational waves from inspiraling compact binary systems can be used to search for a dependence of the waves' propagation spee…
Inspiralling compact binaries in quasi-elliptical orbits: The complete third post-Newtonian energy flux
K. G. Arun, Luc Blanchet, Bala R. Iyer +1
The instantaneous contributions to the 3PN gravitational wave luminosity from the inspiral phase of a binary system of compact objects moving in a quasi elliptical orbit is compute…
Tail effects in the third post-Newtonian gravitational wave energy flux of compact binaries in quasi-elliptical orbits
K G Arun, Luc Blanchet, Bala R Iyer +1
The far-zone flux of energy contains hereditary (tail) contributions that depend on the entire past history of the source. Using the multipolar post-Minkowskian wave generation for…
Parameter estimation of coalescing supermassive black hole binaries with LISA
K G Arun
Laser Interferometer Space Antenna (LISA) will routinely observe coalescences of supermassive black hole (BH) binaries up to very high redshifts. LISA can measure mass parameters o…
Probing the non-linear structure of general relativity with black hole binaries
K. G. Arun, B. R. Iyer, M. S. S. Qusailah +1
Observations of the inspiral of massive binary black holes (BBH) in the Laser Interferometer Space Antenna (LISA) and stellar mass binary black holes in the European Gravitational-…