FIRST-AUTHOR PUBLICATIONS

• Saurabh, Hendrik Müller, Sebastiao v. Fellenberg, Event Horizon Telescope Collaboration, “Probing jet base emission of M87* with the 2021 Event Horizon Telescope Observations”, Astronomy & Astrophysics, accepted (2025). journal

• Saurabh, Maciek Wielgus, Arman Tursunov, Andrei P. Lobanov, Razieh Emami, “Semi-analytic studies of accretion disk and magnetic field geometry in M87*”, arXiv:2508.11760 (2025). arxiv

• Saurabh, Parth Bambhaniya, Pankaj S. Joshi, “Imaging ultracompact objects with radiatively inefficient accretion flows”, Astronomy & Astrophysics 682, A113 (2024). journal , arxiv

• Saurabh, Sourabh Nampalliwar, “GALLIFRAY — A Geometric Modeling and Parameter Estimation Framework for Black Hole Images Using Bayesian Techniques”, The Astrophysical Journal 947, 43 (2023). journal , arxiv

• Saurabh, Parth Bambhaniya, Pankaj S. Joshi, “Probing the Shadow Image of the Sagittarius A* with Event Horizon Telescope”, arXiv:2202.00588 (2022). arxiv

• Saurabh, Kimet Jusufi, “Imprints of dark matter on black hole shadows using spherical accretions”, European Physical Journal C 81, 490 (2021). journal , arxiv

• Saurabh, Himanshu Kumar, “The ageing problem of twins in Reissner–Nordström spacetime”, Modern Physics Letters A 35, 2050008 (2020). journal , arxiv

CO-AUTHOR PUBLICATIONS (MAJOR CONTRIBUTIONS)

• Event Horizon Telescope Collaboration, et al., incl. Saurabh, “Horizon-scale variability from 2017–2021 EHT observations”, accepted (2025). journal

• Dimitry Ayzenberg, et al., incl. Saurabh, “Fundamental physics opportunities with future ground-based mm/sub-mm VLBI arrays”, Living Reviews in Relativity 28, 4 (2025). journal , arxiv

• Parth Bambhaniya, Saurabh, Elisabete M. de Gouveia Dal Pino, “Shadow Formation Conditions Beyond the Kerr Black Hole Paradigm”, Symmetry 17, 1384 (2025). journal , arxiv

• Parth Bambhaniya, Viraj Kalsariya, Saurabh, et al., “Time delay of pulsar signals in astrophysical black hole spacetimes”, Physics of the Dark Universe 49, 102036 (2025). journal , arxiv

• Parth Bambhaniya, Saurabh, Kimet Jusufi, Pankaj S. Joshi, “Thin accretion disk in the Simpson–Visser black-bounce and wormhole spacetimes”, Physical Review D 105, 023021 (2022). journal , arxiv

• Kimet Jusufi, Saurabh, et al., “Constraining Wormhole Geometries using the Orbit of S2 Star and the Event Horizon Telescope”, European Physical Journal C 82, 633 (2022). journal , arxiv

• Sourabh Nampalliwar, Saurabh, et al., “Modeling the Sgr A* Black Hole Immersed in a Dark Matter Spike”, The Astrophysical Journal 916, 116 (2021). journal , arxiv

• Sourabh Nampalliwar, Saurabh, “Theory-agnostic tests of gravity with black hole shadows”, arXiv:2108.01190 (2021). arxiv

• Kimet Jusufi, Saurabh, “Black hole shadows in Verlinde’s emergent gravity”, Monthly Notices of the Royal Astronomical Society 503, 1310–1318 (2021). journal , arxiv

• Shubham Kala, Saurabh, Hemwati Nandan, Prateek Sharma, “Deflection of light and shadow cast by a dual-charged stringy black hole”, International Journal of Modern Physics A 35, 2050177 (2020). journal , arxiv

CO-AUTHOR PUBLICATIONS

• Jose Gomez, et al., incl. Saurabh, “Spatially resolved polarization swings in the supermassive binary black hole candidate OJ 287 with first Event Horizon Telescope observations”, accepted, Astronomy & Astrophysics (2025). journal
• Rohan Dahale, et al., incl. Saurabh, “Origin of the ring ellipticity in the black hole images of M87”, Astronomy & Astrophysics 699, A279 (2025). journal
• Ciriaco Goddi, et al., incl. Saurabh, “First polarization study of the M87 jet and active galactic nuclei at submillimeter wavelengths with ALMA”, Astronomy & Astrophysics 699, A265 (2025). journal
• Razieh Emami, et al., incl. Saurabh, “Novel Polarimetric Analysis of Near Horizon Flaring Episodes in M87* in Millimeter Wavelength”, arXiv:2504.04695 (2025). arxiv
• Shreyas Bapat, et al., incl. Saurabh, “EinsteinPy: A Community Python Package for General Relativity”, arXiv:2005.11288 (2020). arxiv