BZ
Barak Zackay
astro-ph.HEastro-ph.IMgr-qcastro-ph.COastro-ph.EPastro-ph.SRastro-ph.GAcs.AIcs.CVcs.LG
On Valency
published · living versionsW_m73wwueq·v1 · currentpublished
W_h2j8d3pw·v1published
Preprints & journals
64 papers in the corpus · 2014–2026Searching for lensed gravitational waves with unlensed templates2610.26080v1 · Digvijay Wadekar, Barak Zackay, Mark Ho-Yeuk Cheung et al.2026 · 0 citationsarXivon Valency
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
Marginalized planet-to-star radius ratio posteriors for low-SNR transiting planets via dimensionality reduction2609.23159v1 · Oryna Ivashtenko, Barak Zackay2026 · 0 citationsarXiv
Summary statistic for pulsar timing arrays2608.05295v1 · Gabriela Sato-Polito, Matias Zaldarriaga, Barak Zackay2026 · 0 citationsarXiv
Co-addition and Subtraction of Undersampled Images2607.18054v1 · Matan Schlanger, Barak Zackay2026 · 0 citationsarXiv
Coherent Signal Detection with Pruning -- I. Finding Short-Period Binary Pulsars in Circular Orbits2607.07700v1 · Pravir Kumar, Barak Zackay2026 · 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
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
A Linearized Approach to Radial-Velocity Extraction. II: Shot-Noise-Limited Precision via Spectral Factorization2512.23040v2 · Sahar Shahaf, Barak Zackay2025 · 1 citationarXiv
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
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
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)
No Evidence for Second-Scale Periodicity in FRB 20201124A from FAST Observations2505.14219v1 · Dotan Gazith, Barak Zackay2025 · 2 citationsarXiv
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
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
An Independent Search for Small Long-period Planets in Kepler Data I: Detection Pipeline2501.03019v2 · Oryna Ivashtenko, Barak Zackay2025 · 2 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)
TRANSLIENT: Detecting Transients Resulting from Point Source Motion or Astrometric Errors2403.09771v1 · O. Springer, E. O. Ofek, B. Zackay et al.2024 · 3 citationsarXiv
Recovering pulsar periodicity from time of arrival data by finding the shortest vector in a lattice2402.07228v2 · Dotan Gazith, Aaron B. Pearlman, Barak Zackay2024 · 5 citationsarXiv
A 12.4-day periodicity in a close binary system after a supernova.38200292 · Chen, Ping, Gal-Yam, Avishay, Sollerman, Jesper et al.2024 · 37 citationsNature. 2024;625(7994):253-258
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)
A linearized approach to radial velocity extraction2308.05626v2 · Sahar Shahaf, Barak Zackay2023 · 11 citationsarXiv
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)
Detecting Fast Radio Bursts with Spectral Structure using the Continuous Forward Algorithm2306.07914v2 · Pravir Kumar, Barak Zackay, Casey J. Law2023 · 2 citationsarXiv
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
ULTRASAT: A wide-field time-domain UV space telescope2304.14482v1 · Y. Shvartzvald, E. Waxman, A. Gal-Yam et al.2023 · 123 citationsarXiv
The Large Array Survey Telescope -- System Overview and Performances2304.04796v1 · E. O. Ofek, S. Ben-Ami, D. Polishook et al.2023 · 43 citationsarXiv
A search for Kuiper Belt occultations using the Weizmann Fast Astronomical Survey Telescope2303.12020v2 · Guy Nir, Eran O. Ofek, David Polishook et al.2023 · 5 citationsarXiv
A reduction procedure and pipeline for the detection of trans-Neptunian objects using occultations2303.11275v2 · Guy Nir, Eran O. Ofek, Barak Zackay2023 · 3 citationsarXiv
Direct detection of supernova progenitor stars with ZTF and LSST2303.00010v2 · Nora L. Strotjohann, Eran O. Ofek, Avishay Gal-Yam et al.2023 · 0 citationsarXiv
Precision speckle pattern reconstruction for high contrast imaging2208.08303v1 · Dotan Gazith, Barak Zackay2022 · 0 citationsarXiv
Removing degeneracy and multimodality in gravitational wave source parameters2207.03508v2 · Javier Roulet, Seth Olsen, Jonathan Mushkin et al.2022 · 46 citationsarXiv
fBLS -- a fast-folding BLS algorithm2204.02398v1 · Sahar Shahaf, Barak Zackay, Tsevi Mazeh et al.2022 · 10 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
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
Detecting Gravitational Waves With Disparate Detector Responses: Two New Binary Black Hole Mergers1910.09528v1 · Barak Zackay, Liang Dai, Tejaswi Venumadhav et al.2019 · 94 citationsPhys. Rev. D 104, 063030 (2021)
Detecting Gravitational Waves in Data with Non-Gaussian Noise1908.05644v1 · Barak Zackay, Tejaswi Venumadhav, Javier Roulet et al.2019 · 83 citationsPhys. Rev. D 104, 063034 (2021)
Career total: 96 works. 64 are in this corpus.Showing the 50 most recent.
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