EF
Elizabeth C. Ferrara
astro-ph.HEastro-ph.GAgr-qcastro-ph.IMastro-ph.SRastro-ph.COhep-phastro-phastro-ph.EPhep-ex
On Valency
published · living versionsW_g27cs8db·v1 · currentpublished
The NANOGrav 15-year Data Set: Search for Signals from New Physics
with Adeela Afzal, Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald +118
1 version
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Preprints & journals
186 papers in the corpus · 2000–2026The NANOGrav 15 yr Dataset: Modified Functional Forms for Profile-Evolution Time Delays in Pulsar Timing Models2610.10431v1 · Sofia V. Sosa Fiscella, Michael T. Lam, Olivia West et al.2026 · 0 citationsarXiv
Optimal Pulsar Timing Array Strategies with the Deep Synoptic Array2610.00836v1 · Tyler Cohen, Paul B. Demorest, Jeremy G. Baier et al.2026 · 0 citationsarXiv
Constraints on Supermassive Black Hole Binaries from the Lack of Resolvable Sources in the NANOGrav 15-yr Dataset2609.32306v1 · Emiko C. Gardiner, Kayhan Gultekin, Philippe Turgeon et al.2026 · 0 citationsarXiv
Generalized Non-linear Bayesian Pulsar Timing with Enterprise2608.18047v1 · Andrew R. Kaiser, Jeffrey S. Hazboun, Maura A. McLaughlin et al.2026 · 0 citationsarXiv
Pulsar Timing Array Sensitivity to Anisotropy: Empirical Sensitivity Curves, Scaling Relations, and the Multi-Resolution Pixel Basis2608.09781v1 · Taha T. Moursy, Nihan S. Pol, Gabriella Agazie et al.2026 · 0 citationsarXiv
Evaluating the Fourier Approximation in Pulsar Timing Array Analysis2606.30536v1 · Yongqi Zhang, Hayden Scholz, Ken D. Olum et al.2026 · 0 citationsarXiv
The NANOGrav 15 yr Data Set: Impacts of Customized Chromatic Noise Models on Gravitational Wave Analyses2606.28554v1 · Nikita Agarwal, Gabriella Agazie, Alessandra Amosso et al.2026 · 0 citationsarXiv
The NANOGrav 15 yr Data Set: Customized Chromatic Noise Models2606.28571v1 · Bjorn Larsen, Jeremy G. Baier, Daniel J. Oliver et al.2026 · 1 citationApJ 1005 29 (2026)
The NANOGrav 15 yr and 20 yr Datasets: Timing Events and Pulse Shape Changes2604.05453v1 · Ben Jacobson-Bell, James M. Cordes, Shami Chatterjee et al.2026 · 1 citationarXiv
Gravitational Wave Measurement of the - Intrinsic Scatter at High Redshift2603.11167v2 · Cayenne Matt, Kayhan Gultekin, Gabriella Agazie et al.2026 · 0 citationsAstrophys. J. 1006, 63, (2026)
Pulsar Discoveries from the TRAPUM UHF Survey of Fermi-LAT Sources2602.20811v2 · Tinn Thongmeearkom, Colin J. Clark, Rene P. Breton et al.2026 · 1 citationarXiv
The NANOGrav 15 yr Data Set: Piecewise Power-Law Reconstruction of the Gravitational-Wave Background2601.09481v1 · Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald et al.2026 · 1 citationarXiv
Classification of a New X-ray Catalog of Likely Counterparts to 4FGL-DR4 Unassociated Gamma-ray Sources Using a Neural Network2512.10023v1 · Kyle D. Neumann, Abraham D. Falcone, Stephen DiKerby et al.2025 · 1 citationarXiv
The NANOGrav 12.5-year Data Set: Chromatic Noise Characterization & Mitigation with Time-Domain Kernels2511.22597v1 · Jeffrey S. Hazboun, Joseph Simon, Jeremy Baier et al.2025 · 1 citationarXiv
CHIME-o-Grav: Wideband Timing of Four Millisecond Pulsars from the NANOGrav 15-yr dataset2510.16668v3 · Gabriella Agazie, David L. Kaplan, Abhimanyu Susobhanan et al.2025 · 2 citationsarXiv
Searching for Exotrojans in Pulsar Systems2510.16164v2 · Jackson D. Taylor, Emmanuel Fonseca, Lankeswar Dey et al.2025 · 0 citationsApJ 1000 (2026) 82
The NANOGrav 15-Year Data Set: Improved Timing Precision With VLBI Astrometric Priors2509.21203v2 · Sofia V. Sosa Fiscella, Michael T. Lam, Gabriella Agazie et al.2025 · 0 citationsarXiv
Multiwavelength observations of a new black-widow millisecond pulsar PSR J1544-25552509.09605v1 · Sergio Belmonte Diaz, Tinn Thongmeearkom, Adipol Phosrisom et al.2025 · 1 citationarXiv
Inferring Mbh-Mbulge Evolution from the Gravitational Wave Background2508.18126v2 · Cayenne Matt, Kayhan Gultekin, Luke Kelley et al.2025 · 5 citationsarXiv
The NANOGrav 15 yr Data Set: Targeted Searches for Supermassive Black Hole Binaries2508.16534v2 · Nikita Agarwal, Gabriella Agazie, Akash Anumarlapudi et al.2025 · 16 citationsThe Astrophysical Journal Letters, Volume 998, Issue 1, id.L11, 28 pp. (2026)
The NANOGrav 15-year Data Set: Search for Gravitational Scattering of Pulsars by Free-Floating Objects in Interstellar Space2507.19475v2 · Lankeswar Dey, Ross J. Jennings, Jackson D. Taylor et al.2025 · 0 citationsarXiv
The NANOGrav 15-Year Data Set: A Case Study for Simplified Dispersion Measure Modeling for PSR J1455-3330 and the Impact on Gravitational Wave Sensitivity2506.03597v2 · Michael T. Lam, David L. Kaplan, Gabriella Agazie et al.2025 · 0 citationsarXiv
Rapid Construction of Joint Pulsar Timing Array Datasets: The Lite Method2503.20949v2 · Bjorn Larsen, Chiara M. F. Mingarelli, Paul T. Baker et al.2025 · 4 citationsMon Not R Astron Soc (2025) 3028-3048
Discovery and Timing of Four -ray Millisecond Pulsars2503.12636v1 · M. Kerr, S. Johnston, C. J. Clark et al.2025 · 0 citationsarXiv
The NANOGrav 15-year Data Set: Search for Gravitational Wave Memory2502.18599v2 · Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald et al.2025 · 0 citationsarXiv
Periodic Gamma-ray Modulation of the blazar PG 1553+113 Confirmed by Fermi-LAT and Multi-wavelength Observations2501.08015v1 · S. Abdollahi, L. Baldini, G. Barbiellini et al.2025 · 19 citationsThe Astrophysical Journal, vol. 976, num. 203, (18pp), issued on 2024 December 1st
Pulse Profile Variability of PSR J1022+1001 in NANOGrav Data2412.05452v1 · William Fiore, Maura A. McLaughlin, Gabriella Agazie et al.2024 · 2 citationsarXiv
The NANOGrav 15 Yr Data Set: Removing Pulsars One by One from the Pulsar Timing Array2411.14846v2 · Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald et al.2024 · 3 citationsarXiv
The NANOGrav 15 yr Data Set: Harmonic Analysis of the Pulsar Angular Correlations2411.13472v1 · Gabriella Agazie, Jeremy G. Baier, Paul T. Baker et al.2024 · 3 citationsarXiv
The NANOGrav 12.5-Year Data Set: Probing Interstellar Turbulence and Precision Pulsar Timing with PSR J1903+03272411.08191v1 · Abra Geiger, James M. Cordes, Michael T. Lam et al.2024 · 9 citations2025 ApJ 986 191
Inference on inner galaxy structure via gravitational waves from supermassive binaries2411.05906v3 · Yifan Chen, Matthias Daniel, Daniel J. D'Orazio et al.2024 · 6 citationsarXiv
Quasi-periodic X-ray eruptions years after a nearby tidal disruption event.39385028 · Nicholl, M, Pasham, D R, Mummery, A et al.2024 · 85 citationsNature. 2024;634(8035):804-808
GRB 221009A: the B.O.A.T Burst that Shines in Gamma Rays2409.04580v1 · M. Axelsson, M. Ajello, M. Arimoto et al.2024 · 21 citationsarXiv
The NANOGrav 15 yr Data Set: Running of the Spectral Index2408.10166v2 · Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald et al.2024 · 11 citationsAstrophys. J. Lett. 978 (2025) 2, L29
The NANOGrav 15 yr data set: Posterior predictive checks for gravitational-wave detection with pulsar timing arrays2407.20510v2 · Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald et al.2024 · 4 citationsarXiv
The Anomalous Acceleration of PSR J2043+1711: Long-Period Orbital Companion or Stellar Flyby?2407.06482v3 · Thomas Donlon II, Sukanya Chakrabarti, Michael T. Lam et al.2024 · 8 citationsarXiv
Exploring pulsar timing precision: A comparative study of polarization calibration methods for NANOGrav data from the Green Bank Telescope2406.13463v2 · Lankeswar Dey, Maura A. McLaughlin, Haley M. Wahl et al.2024 · 5 citationsAstrophysical Journal, 2024
The NANOGrav 15 yr Data Set: Chromatic Gaussian Process Noise Models for Six Pulsars2405.14941v1 · Bjorn Larsen, Chiara M. F. Mingarelli, Jeffrey S. Hazboun et al.2024 · 18 citationsarXiv
NICER Discovery that SRGA J144459.2-604207 is an Accreting Millisecond X-ray Pulsar2405.00087v2 · Mason Ng, Paul S. Ray, Andrea Sanna et al.2024 · 17 citationsarXiv
The NANOGrav 15 yr Data Set: Looking for Signs of Discreteness in the Gravitational-wave Background2404.07020v2 · Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald et al.2024 · 21 citationsThe Astrophysical Journal, Volume 978, Number 1 (2024)
A case for a binary black hole system revealed via quasi-periodic outflows.38536930 · Pasham, Dheeraj R, Tombesi, Francesco, Suková, Petra et al.2024 · 31 citationsScience advances. 2024;10(13):eadj8898
A 350-MHz Green Bank Telescope Survey of Unassociated Fermi LAT Sources: Discovery and Timing of Ten Millisecond Pulsars2402.09366v1 · P. Bangale, B. Bhattacharyya, F. Camilo et al.2024 · 9 citationsApJ, Vol 966, 20 pp. (2024)
Mass estimates from optical modelling of the new TRAPUM redback PSR J1910-53202401.09928v1 · O. G. Dodge, R. P. Breton, C. J. Clark et al.2024 · 13 citationsarXiv
Evidence for a dynamic corona in the short-term time lags of black hole X-ray binary MAXI J1820+0702312.09835v2 · Niek Bollemeijer, Phil Uttley, Arkadip Basak et al.2023 · 6 citationsMonthly Notices of the Royal Astronomical Society 528 (2024) 558-576
The NANOGrav 15-year data set: Search for Transverse Polarization Modes in the Gravitational-Wave Background2310.12138v1 · Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald et al.2023 · 24 citationsarXiv
The NANOGrav 12.5-year data set: A computationally efficient eccentric binary search pipeline and constraints on an eccentric supermassive binary candidate in 3C 66B2309.17438v2 · Gabriella Agazie, Zaven Arzoumanian, Paul T. Baker et al.2023 · 18 citationsAstrophysical Journal, 2024
How to Detect an Astrophysical Nanohertz Gravitational-Wave Background2309.04443v2 · Bence B'ecsy, Neil J. Cornish, Patrick M. Meyers et al.2023 · 17 citationsApJ 959 9 (2023)
X-ray eruptions every 22 days from the nucleus of a nearby galaxy2309.03011v2 · Muryel Guolo (JHU), Dheeraj R. Pasham, Michal Zajacek et al.2023 · 66 citationsNat Astron (2024),
Comparing recent PTA results on the nanohertz stochastic gravitational wave background2309.00693v1 · G. Agazie, J. Antoniadis, A. Anumarlapudi et al.2023 · 17 citationsarXiv
The NANOGrav 12.5-Year Data Set: Dispersion Measure Mis-Estimation with Varying Bandwidths2307.13248v2 · Sofia Valentina Sosa Fiscella, Michael T. Lam, Zaven Arzoumanian et al.2023 · 0 citationsarXiv
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