TV
Tejaswi Venumadhav
gr-qcastro-ph.HEastro-ph.COastro-ph.IMastro-ph.GAhep-phastro-ph.SRcs.AInucl-thcond-mat.mes-hall
On Valency
published · living versionsW_h2j8d3pw·v1 · currentpublished
Searching for lensed gravitational waves with unlensed templates
with Digvijay Wadekar, Barak Zackay, Mark Ho-Yeuk Cheung, Tousif Islam +5
1 version
Preprints & journals
76 papers in the corpus · 2009–2026Searching for lensed gravitational waves with unlensed templates2610.26080v1 · Digvijay Wadekar, Barak Zackay, Mark Ho-Yeuk Cheung et al.2026 · 0 citationsarXivon Valency
Nonlinear Perturbations of Relativistic Stars2610.18952v1 · K. J. Kwon, Abhishek Hegade K. R., Tejaswi Venumadhav et al.2026 · 0 citationsarXiv
A Multi-Mission Detection Framework for High-Energy Transients: Application to a 13-year Fermi/GBM and Swift/BAT Sample2609.25672v1 · Ariel Perera, Barak Zackay, Tejaswi Venumadhav2026 · 0 citationsarXiv
Probing Dark Matter with Strongly Lensed Binary Black Hole Mergers: Prospects in the Near Future2609.05020v1 · Koustav N. Maity, Souvik Jana, Ankur Barsode et al.2026 · 0 citationsarXiv
The diffraction-lensing interpretation of GW231123 with astrophysical priors2607.21834v1 · Mark Ho-Yeuk Cheung, Digvijay Wadekar, Matias Zaldarriaga et al.2026 · 0 citationsarXiv
Progenitor of the Recoiling Supermassive Black Hole RBH-1 Identified Using HST and JWST Imaging.42537054 · Islam, Tousif, Venumadhav, Tejaswi, Wadekar, Digvijay2026 · 0 citationsPhysical review letters. 2026;137(3):031404
Nonlinear hydrodynamics in spinning neutron stars: Theoretical universal relations and equilibrium solutions2607.07943v2 · Hang Yu, Giorgio Nicolini, Shu Yan Lau et al.2026 · 0 citationsarXiv
Expanding the Population of Short Gamma-Ray Transients with a Coherent Fermi/GBM Search. A 13-year catalog of short GRBs2605.31554v2 · Ariel Perera, Barak Zackay, Tejaswi Venumadhav2026 · 1 citationMNRAS 551, 1-18 (2026)
Discovery of Interpretable Surrogates via Agentic AI: Application to Gravitational Waves2605.11280v2 · Tousif Islam, Digvijay Wadekar, Tejaswi Venumadhav et al.2026 · 0 citationsarXiv
The Good, the Bad, and the Subtle: Relativistic mode sums for neutron-star tidal response2605.08569v1 · Abhishek Hegade K. R., K.J. Kwon, Tejaswi Venumadhav et al.2026 · 0 citationsarXiv
GW190711_030756 and GW200114_020818: astrophysical interpretation of two asymmetric binary black hole mergers in the IAS catalog2604.07388v1 · Tousif Islam, Tejaswi Venumadhav, Digvijay Wadekar et al.2026 · 0 citationsarXiv
Searching for precessing binary systems with mode-by-mode filtering and marginalization2603.05784v1 · Zihan Zhou, Digvijay Wadekar, Javier Roulet et al.2026 · 0 citationsarXiv
Relativistic and Dynamical Love Numbers.41791055 · Hegade K R, Abhishek, Kwon, K J, Venumadhav, Tejaswi et al.2026 · 7 citationsPhysical review letters. 2026;136(7):071401
Strong lensing cosmography using binary-black-hole mergers: Prospects for the near future2512.15168v2 · Koustav N. Maity, Souvik Jana, Tejaswi Venumadhav et al.2025 · 3 citationsarXiv
Data-driven extraction and phenomenology of eccentric harmonics in eccentric spinning binary black hole mergers2509.20556v1 · Tousif Islam, Tejaswi Venumadhav, Ajit Kumar Mehta et al.2025 · 0 citationsarXiv
Probing the Nature of Dark Matter Using Strongly Lensed Gravitational Waves from Binary Black Holes.41004729 · Jana, Souvik, Kapadia, Shasvath J, Venumadhav, Tejaswi et al.2025 · 9 citationsPhysical review letters. 2025;135(11):111402
Binary black hole population inference combining confident and marginal events from the search pipeline2508.15350v2 · Ajit Kumar Mehta, Digvijay Wadekar, Isha Anantpurkar et al.2025 · 2 citationsPhys. Rev. D 112, 124023 (2025)
Sampler-free gravitational wave inference using matrix multiplication2507.16022v3 · Jonathan Mushkin, Javier Roulet, Barak Zackay et al.2025 · 3 citationsarXiv
Relativistic and Dynamical Love2507.10693v2 · Abhishek Hegade K. R., K.J. Kwon, Tejaswi Venumadhav et al.2025 · 0 citationsarXiv
Improving gravitational wave search sensitivity with TIER: Trigger Inference using Extended strain Representation2507.08318v1 · Digvijay Wadekar, Arush Pimpalkar, Mark Ho-Yeuk Cheung et al.2025 · 0 citationsarXiv
A New Search Pipeline for Short Gamma Ray Bursts in Fermi/GBM Data -- A 50% Increase in the Number of Detections2507.05739v2 · Ariel Perera, Barak Zackay, Tejaswi Venumadhav2025 · 1 citationApJS, 281, 4 (2025)
gwharmone: first data-driven surrogate for eccentric harmonics in binary black hole merger waveforms2504.12420v1 · Tousif Islam, Tejaswi Venumadhav, Ajit Kumar Mehta et al.2025 · 0 citationsarXiv
Data-driven extraction, phenomenology and modeling of eccentric harmonics in binary black hole merger waveforms2504.12469v2 · Tousif Islam, Tejaswi Venumadhav, Ajit Kumar Mehta et al.2025 · 7 citationsPhys. Rev. D 112, 044070, 2026
Resonance locking: radian-level phase shifts due to nonlinear hydrodynamics of -modes in merging neutron star binaries2503.11837v1 · K.J. Kwon, Hang Yu, Tejaswi Venumadhav2025 · 0 citationsarXiv
Post-Newtonian theory-inspired framework for characterizing eccentricity in gravitational waveforms2502.02739v2 · Tousif Islam, Tejaswi Venumadhav2025 · 8 citationsPhys. Rev. D 112, 104039, 2025
Significant increase in sensitive volume of a gravitational wave search upon including higher harmonics2501.17939v2 · Ajit Kumar Mehta, Digvijay Wadekar, Javier Roulet et al.2025 · 0 citationsarXiv
Resonance Locking of Anharmonic -Modes in Coalescing Neutron Star Binaries2410.03831v2 · K.J. Kwon, Hang Yu, Tejaswi Venumadhav2024 · 0 citationsarXiv
Universal phenomenological relations between spherical harmonic modes in non-precessing eccentric binary black hole merger waveforms2408.14654v2 · Tousif Islam, Tejaswi Venumadhav2024 · 13 citationsPhys. Rev. D 111, L081503, 2025
Strong-lensing cosmography using third-generation gravitational-wave detectors2405.17805v2 · Souvik Jana, Shasvath J Kapadia, Tejaswi Venumadhav et al.2024 · 11 citationsarXiv
New search pipeline for gravitational waves with higher-order modes using mode-by-mode filtering2405.17400v2 · Digvijay Wadekar, Tejaswi Venumadhav, Javier Roulet et al.2024 · 17 citationsPhys. Rev. D 110, 044063 (2024)
Fast marginalization algorithm for optimizing gravitational wave detection, parameter estimation and sky localization2404.02435v2 · Javier Roulet, Jonathan Mushkin, Digvijay Wadekar et al.2024 · 16 citationsPhys. Rev. D 110, 044010 (2024)
Inferring Binary Properties from Gravitational Wave Signals2402.11439v2 · Javier Roulet, Tejaswi Venumadhav2024 · 6 citationsarXiv
New black hole mergers in the LIGO-Virgo O3 data from a gravitational wave search including higher-order harmonics2312.06631v2 · Digvijay Wadekar, Javier Roulet, Tejaswi Venumadhav et al.2023 · 3 citationsarXiv
New binary black hole mergers in the LIGO-Virgo O3b data2311.06061v3 · Ajit Kumar Mehta, Seth Olsen, Digvijay Wadekar et al.2023 · 47 citationsPhys. Rev. D 111, 024049 (2025)
New approach to template banks of gravitational waves with higher harmonics: Reducing matched-filtering cost by over an order of magnitude2310.15233v2 · Digvijay Wadekar, Tejaswi Venumadhav, Ajit Kumar Mehta et al.2023 · 8 citationsPhys. Rev. D 110, 084035 (2024)
Cosmography Using Strongly Lensed Gravitational Waves from Binary Black Holes.37450794 · Jana, Souvik, Kapadia, Shasvath J, Venumadhav, Tejaswi et al.2023 · 36 citationsPhysical review letters. 2023;130(26):261401
Accurate and Efficient Waveform Model for Precessing Binary Black Holes2306.08774v2 · Hang Yu, Javier Roulet, Tejaswi Venumadhav et al.2023 · 24 citationsPHYS. REV. D 108, 064059 (2023)
In Pursuit of Love: First Templated Search for Compact Objects with Large Tidal Deformabilities in the LIGO-Virgo Data2306.00050v1 · Horng Sheng Chia, Thomas D. P. Edwards, Digvijay Wadekar et al.2023 · 0 citationsarXiv
Beyond the linear tide: impact of the non-linear tidal response of neutron stars on gravitational waveforms from binary inspirals2211.07002v2 · Hang Yu, Nevin N. Weinberg, Phil Arras et al.2022 · 24 citationsarXiv
Factorized Parameter Estimation for Real-Time Gravitational Wave Inference2210.16278v1 · Tousif Islam, Javier Roulet, Tejaswi Venumadhav2022 · 1 citationarXiv
Removing degeneracy and multimodality in gravitational wave source parameters2207.03508v2 · Javier Roulet, Seth Olsen, Jonathan Mushkin et al.2022 · 46 citationsarXiv
New binary black hole mergers in the LIGO--Virgo O3a data2201.02252v3 · Seth Olsen, Tejaswi Venumadhav, Jonathan Mushkin et al.2022 · 163 citationsPhys. Rev. D 106, 043009 (2022)
Mapping the Likelihood of GW190521 with Diverse Mass and Spin Priors2106.13821v2 · Seth Olsen, Javier Roulet, Horng Sheng Chia et al.2021 · 22 citationsPhys. Rev. D 104, 083036 (2021)
Distribution of Effective Spins and Masses of Binary Black Holes from the LIGO and Virgo O1-O3a Observing Runs2105.10580v2 · Javier Roulet, Horng Sheng Chia, Seth Olsen et al.2021 · 110 citationsPhys. Rev. D 104, 083010 (2021)
Signs of Higher Multipoles and Orbital Precession in GW1512262105.06486v2 · Horng Sheng Chia, Seth Olsen, Javier Roulet et al.2021 · 16 citationsarXiv
The Challenges Ahead for Multimessenger Analyses of Gravitational Waves and Kilonova: a Case Study on GW1904252102.11569v1 · Geert Raaijmakers, Samaya Nissanke, Francois Foucart et al.2021 · 62 citationsarXiv
Binary Black Hole Mergers from LIGO/Virgo O1 and O2: Population Inference Combining Confident and Marginal Events2008.07014v2 · Javier Roulet, Tejaswi Venumadhav, Barak Zackay et al.2020 · 68 citationsPhys. Rev. D 102, 123022 (2020)
Search for Lensed Gravitational Waves Including Morse Phase Information: An Intriguing Candidate in O22007.12709v1 · Liang Dai, Barak Zackay, Tejaswi Venumadhav et al.2020 · 40 citationsarXiv
Source properties of the lowest signal-to-noise-ratio binary black hole detections2003.04513v1 · Yiwen Huang, Carl-Johan Haster, Salvatore Vitale et al.2020 · 30 citationsarXiv
Asymmetric Surface Brightness Structure of Caustic Crossing Arc in SDSS J1226+2152: A Case for Dark Matter Substructure2001.00261v2 · Liang Dai, Alexander A. Kaurov, Keren Sharon et al.2020 · 37 citationsarXiv
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