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83 papers
Line-of-Sight Acceleration-driven waveform corrections for unequal-mass compact binary coalescences
Mohd Asim Ansari, Avinash Tiwari, Sajad A. Bhat +2
A constant line-of-sight acceleration (LOSA) of the centre-of-mass of a quasi-circular compact binary coalescence (CBC) leads to modulations in the gravitational-wave (GW) waveform…
Line-of-sight Acceleration Driven Effects in Eccentric Compact Binary Coalescences
Mohd Asim Ansari, Avinash Tiwari, Sajad A. Bhat +2
The line-of-sight acceleration (LOSA) effect, imprinted in the gravitational wave (GW) signal of an inspiralling compact binary by an external gravitational potential, is one of th…
Probing magnetic fields of compact objects with continuous gravitational waves
Gopalkrishna Prabhu, Aditya Kumar Sharma, R. Prasad +2
Spinning, deformed compact objects such as neutron stars are canonical sources of continuous gravitational waves. These objects may be born with magnetic fields that can strongly i…
A product template bank to search for compact binary coalescences microlensed by isolated point mass lenses
Sudhir Gholap, Sanjeev V. Dhurandhar, Shasvath J. Kapadia
Gravitational waves (GW) from stellar mass compact binary coalescences (CBCs) that encounter a lens whose Schwarzschild radius is comparable to the GW wavelength, will be microlens…
Identifying and characterizing extragalactic circum-CBC exoplanets with future gravitational-wave detectors
Avinash Tiwari, Aditya Vijaykumar, Shasvath J. Kapadia +1
Exoplanets are high-value targets for a variety of ground and space-based telescopes. All known exoplanets are Galactic, and a fraction of them orbit compact objects. In this work,…
Periodic line-of-sight velocity-driven modulations to gravitational waves emitted by compact binaries in Keplerian outer orbits
Avinash Tiwari, Shasvath J. Kapadia, Aditya Vijaykumar +1
The centre of mass (CoM) of compact binary coalescences (CBCs) occurring in the vicinity of a supermassive black hole, through interaction with an arbitrary third body (e.g., of st…