Publications

List of InPTA Publications

The Indian Pulsar Timing Array Data Release 2: I. Dataset and Timing Analysis
Accepted for publication in Publications of the Astronomical Society of Australia (PASA)

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Improving DM estimates using low-frequency scatter-broadening estimates
Monthly Notices of the Royal Astronomical Society, Volume 535, Issue 1, November 2024, Pages 1184–1192

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Low-frequency pulse-jitter measurement with the uGMRT I : PSR J0437–4715
Publications of the Astronomical Society of Australia Volume 41 , 2024 , e036

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Comparing recent PTA results on the nanohertz stochastic gravitational wave background
The Astrophysical Journal

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The second data release from the European Pulsar Timing Array: Customised pulsar noise models for spatially correlated gravitational waves
Journal of Astrophysics and Astronomy

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The second data release from the European Pulsar Timing Array: Search for gravitational wave signals
Astrophysics & Astronomy

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The second data release from the European Pulsar Timing Array: Search for continuous gravitational wave signals
Astrophysics & Astronomy

arXiv

The second data release from the European Pulsar Timing Array: Implications for massive black holes, dark matter and the early Universe
Astrophysics & Astronomy

arXiv

Multi-band Extension of the Wideband Timing Technique
Monthly Notices of the Royal Astronomical Society, Volume 527, Issue 1, January 2024, Pages 213–231

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Noise analysis in the Indian Pulsar Timing Array Data Release I
Phys. Rev. D 108, 023008

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The Indian Pulsar Timing Array: First data release
Publications of the Astronomical Society of Australia (2022), 1–23

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Nanohertz Gravitational Wave Astronomy during the SKA Era: An InPTA perspective
Submitted to Journal of Astrophysics and Astronomy

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Low-frequency wideband timing of InPTA pulsars observed with the uGMRT - Nobleson K. et. al.
Monthly Notices of the Royal Astronomical Society, Volume 512, Issue 1, Pages 1234–1243, May 2022.

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Evidence for profile changes in PSR J1713+0747 using the uGMRT - Jaikhomba Singha et. al.
Monthly Notices of the Royal Astronomical Society: Letters, Volume 507, Issue 1, pp.L57-L61, October 2021

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High Precision Measurements of Interstellar Dispersion Measure with the upgraded GMRT - Krishnakumar M.A. et. al.
Astronomy & Astrophysics, Volume 651, id.A5, 11 pp., July 2021

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pinta: The uGMRT Data Processing Pipeline for the Indian Pulsar Timing Array - Abhimanyu Susobhanan et. al.
Publications of the Astronomical Society of Australia, Volume 38, article id. e017, April 2021

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Precision pulsar timing with the ORT and the GMRT and its applications in pulsar astrophysics - Bhal Chandra Joshi et. al.
Journal of Astrophysics and Astronomy, Volume 39, Issue 4, article id. 51, 10 pp., August 2018.

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Related publications by team members

Gravitational waves from black-hole encounters: Prospects for ground and galaxy-based observatories
Physical Review D, Volume 108, Issue 2, article id.024013

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Post-Newtonian-accurate pulsar timing array signals induced by inspiralling eccentric binaries: accuracy, computational cost, and single-pulsar search
Classical and Quantum Gravity, Volume 40, Issue 15, id.155014, 23 pp.

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Explaining temporal variations in the jet position angle of blazar OJ 287 using its binary black hole central engine model - Lankeshwar Dey et. al.
Monthly Notices of the Royal Astronomical Society, Volume 503, Issue 3, May 2021

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Pulsar timing array signals induced by black hole binaries in relativistic eccentric orbits - Susobhanan, Abhimanyu et al.
Phys. Rev. D 101, 043022 - Published 27 February 2020

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The Unique Blazar OJ 287 and Its Massive Binary Black Hole Central Engine - Dey, Lankeshwar et al.
Universe, Volume 5, Issue 5, May 2019

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Exploring the effect of periastron advance in small-eccentricity binary pulsars - Susobhanan, Abhimanyu et al.
Monthly Notices of the Royal Astronomical Society, Volume 480, Issue 4, November 2018

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Related thesis works by team members

Massive Black Hole Binaries: Observational and Theoretical Implications Ph.D. Thesis by Lankeswar Dey, Tata Institute of Fundamental Research, 2022; supervised by Prof. Achamveedu Gopakumar

Perspectives on Nanohertz Gravitational Wave Astronomy
Ph.D. Thesis by Abhimanyu Susobhanan, Tata Institute of Fundamental Research, 2021; supervised by Prof. Achamveedu Gopakumar

Advanced Studies on Neutron Stars and Pulsars
Ph.D. Thesis by Nobleson Kunjappy, BITS-Pilani, Hyderabad, India, 2023; supervised by Prof. Sarmistha Banik.

Theoretical and Precision Timing Studies of Neutron Stars
Ph.D. Thesis by Jaikhomba Singha, IIT Roorkee, India, 2023; supervised by Prof. Bhal Chandra Joshi.