RF
R. D. Ferdman
astro-ph.HEastro-ph.IMgr-qcastro-ph.GAastro-ph.SRastro-ph.COastro-phastro-ph.EPhep-phhep-th
On Valency
published · living versionsW_ykc5jvcb·v1 · currentpublished
Noise analysis in the European Pulsar Timing Array data release 2 and its implications on the gravitational-wave background search
with A. Chalumeau, S. Babak, A. Petiteau, S. Chen +47
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Preprints & journals
108 papers in the corpus · 2003–2026Generalized Non-linear Bayesian Pulsar Timing with Enterprise2608.18047v1 · Andrew R. Kaiser, Jeffrey S. Hazboun, Maura A. McLaughlin et al.2026 · 0 citationsarXiv
Timing and statistical analysis of single-pulse search pulsar discoveries from the PALFA survey2608.08754v1 · Graham M. Doskoch, Maura A. McLaughlin, B. Allen et al.2026 · 0 citationsarXiv
Improved proper motion and gravity tests with PSR J1913+11022606.19276v1 · Xueli Miao, Paulo C. C. Freire, Norbert Wex et al.2026 · 0 citationsA&A, 713, A1 (2026)
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
Searches for signatures of ultra-light axion dark matter in polarimetry data of the European Pulsar Timing Array2412.02232v1 · N. K. Porayko, P. Usynina, J. Terol-Calvo et al.2024 · 5 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
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
Second Data Release from the European Pulsar Timing Array: Challenging the Ultralight Dark Matter Paradigm.37955508 · Smarra, Clemente, Goncharov, Boris, Barausse, Enrico et al.2023 · 79 citationsPhysical review letters. 2023;131(17):171001
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
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
The NANOGrav 12.5-year Data Set: Search for Gravitational Wave Memory2307.13797v1 · Gabriella Agazie, Zaven Arzoumanian, Paul T. Baker et al.2023 · 29 citationsarXiv
The second data release from the European Pulsar Timing Array III. Search for gravitational wave signals2306.16214v1 · J. Antoniadis, P. Arumugam, S. Arumugam et al.2023 · 1,047 citationsA&A 678, A50 (2023)on Valency
The second data release from the European Pulsar Timing Array I. The dataset and timing analysis2306.16224v1 · J. Antoniadis, S. Babak, A.-S. Bak Nielsen et al.2023 · 309 citationsarXiv
The second data release from the European Pulsar Timing Array II. Customised pulsar noise models for spatially correlated gravitational waves2306.16225v1 · J. Antoniadis, P. Arumugam, S. Arumugam et al.2023 · 100 citationsA&A 678, A49 (2023)
The second data release from the European Pulsar Timing Array V. Search for continuous gravitational wave signals2306.16226v3 · J. Antoniadis, P. Arumugam, S. Arumugam et al.2023 · 94 citationsA&A 690, A118 (2024)
The second data release from the European Pulsar Timing Array: IV. Implications for massive black holes, dark matter and the early Universe2306.16227v2 · J. Antoniadis, P. Arumugam, S. Arumugam et al.2023 · 67 citationsarXivon Valency
Practical approaches to analyzing PTA data: Cosmic strings with six pulsars2306.12234v3 · Hippolyte Quelquejay Leclere, Pierre Auclair, Stanislav Babak et al.2023 · 28 citationsPhys. Rev. D 108 (2023), 123527
Strong-field Gravity Tests with the Double Pulsar2112.06795v2 · M. Kramer, I. H. Stairs, R. N. Manchester et al.2021 · 259 citationsPhys. Rev. X 11, 041050 (2021)
Bayesian Solar Wind Modeling with Pulsar Timing Arrays2111.09361v1 · Jeffrey S. Hazboun, Joseph Simon, Dustin R. Madison et al.2021 · 27 citationsarXivon Valency
Noise analysis in the European Pulsar Timing Array data release 2 and its implications on the gravitational-wave background search2111.05186v1 · A. Chalumeau, S. Babak, A. Petiteau et al.2021 · 53 citationsarXivon Valency
Common-red-signal analysis with 24-yr high-precision timing of the European Pulsar Timing Array: Inferences in the stochastic gravitational-wave background search2110.13184v1 · S. Chen, R. N. Caballero, Y. J. Guo et al.2021 · 283 citationsarXiv
Study of 72 pulsars discovered in the PALFA survey: Timing analysis, glitch activity, emission variability, and a pulsar in an eccentric binary2108.02320v3 · E. Parent, H. Sewalls, P. C. C. Freire et al.2021 · 22 citationsarXiv
The NANOGrav 12.5-Year Data Set: Polarimetry and Faraday Rotation Measures from Observations of Millisecond Pulsars with the Green Bank Telescope2104.05723v5 · Haley M. Wahl, Maura McLaughlin, Peter A. Gentile et al.2021 · 27 citationsApJ 926 168 (2022)
The NANOGrav 12.5-Year Data Set: Monitoring Interstellar Scattering Delays2012.09884v2 · Jacob E. Turner, Maura A. McLaughlin, James M. Cordes et al.2020 · 24 citationsarXiv
Understanding and improving the timing of PSR J0737-3039B2011.02357v1 · Aristeidis Noutsos, G. Desvignes, M. Kramer et al.2020 · 13 citationsA&A 643, A143 (2020)
Precise mass measurements for the double neutron star system J1829+24562007.07565v2 · Henryk T. Haniewicz, Robert D. Ferdman, Paulo C. C. Freire et al.2020 · 34 citationsarXiv
Asymmetric mass ratios for bright double neutron-star mergers.32641814 · Ferdman, R D, Freire, P C C, Perera, B B P et al.2020 · 62 citationsNature. 2020;583(7815):211-214
Multi-Messenger Gravitational Wave Searches with Pulsar Timing Arrays: Application to 3C66B Using the NANOGrav 11-year Data Set2005.07123v2 · Zaven Arzoumanian, Paul T. Baker, Adam Brazier et al.2020 · 54 citationsarXiv
The NANOGrav 12.5 yr Data Set: Observations and Narrowband Timing of 47 Millisecond Pulsars2005.06490v3 · Md F. Alam, Zaven Arzoumanian, Paul T. Baker et al.2020 · 160 citationsThe Astrophysical Journal Supplement Series, 252, 4 (2021)
The NANOGrav 12.5-year Data Set: Wideband Timing of 47 Millisecond Pulsars2005.06495v3 · Md F. Alam, Zaven Arzoumanian, Paul T. Baker et al.2020 · 112 citationsThe Astrophysical Journal Supplement Series, 252, 5 (2021)
Modeling the uncertainties of solar-system ephemerides for robust gravitational-wave searches with pulsar timing arrays2001.00595v2 · M. Vallisneri, S. R. Taylor, J. Simon et al.2020 · 90 citationsarXivon Valency
The NANOGrav 11-year Data Set: Constraints on Planetary Masses Around 45 Millisecond Pulsars1912.00482v2 · E. A. Behrens, S. M. Ransom, D. R. Madison et al.2019 · 17 citationsarXiv
The NANOGrav 11-Year Data Set: Limits on Gravitational Wave Memory1911.08488v2 · K. Aggarwal, Z. Arzoumanian, P. T. Baker et al.2019 · 51 citationsarXiv
A pulsar-based timescale from the International Pulsar Timing Array1910.13628v1 · G. Hobbs, L. Guo, R. N. Caballero et al.2019 · 99 citationsarXivon Valency
The NANOGrav 11-Year Data Set: Evolution of Gravitational Wave Background Statistics1909.08644v2 · J. S. Hazboun, J. Simon, S. R. Taylor et al.2019 · 42 citationsarXiv
The International Pulsar Timing Array: Second data release1909.04534v1 · B. B. P. Perera, M. E. DeCesar, P. B. Demorest et al.2019 · 297 citationsarXivon Valency
Eight Millisecond Pulsars Discovered in the Arecibo PALFA Survey1908.09926v1 · E. Parent, V. M. Kaspi, S. M. Ransom et al.2019 · 31 citationsarXiv
Mass measurements for two binary pulsars discovered in the PALFA survey1907.05046v1 · W. W. Zhu, P. C. C. Freire, B. Knispel et al.2019 · 31 citationsarXiv
Relativistic Shapiro delay measurements of an extremely massive millisecond pulsar1904.06759v2 · H. Thankful Cromartie, Emmanuel Fonseca, Scott M. Ransom et al.2019 · 1,648 citationsarXivon Valency
High-Precision X-ray Timing of Three Millisecond Pulsars with NICER: Stability Estimates and Comparison with Radio1902.07130v1 · J. S. Deneva, P. S. Ray, A. Lommen et al.2019 · 33 citationsarXiv
The NANOGrav 11-Year Data Set: Limits on Gravitational Waves from Individual Supermassive Black Hole Binaries1812.11585v3 · K. Aggarwal, Z. Arzoumanian, P. T. Baker et al.2018 · 161 citationsAstrophys. J. 880, 2 (2019)on Valency
Dense matter with eXTP1812.04021v1 · Anna L. Watts, Wenfei Yu, Juri Poutanen et al.2018 · 136 citationsarXiv
Observatory science with eXTP1812.04023v1 · Jean J.M. in 't Zand, Enrico Bozzo, Jinlu Qu et al.2018 · 72 citationsarXiv
The NANOGrav 11-year Data Set: Pulse Profile Variability1810.08269v2 · P. R. Brook, A. Karastergiou, M. A. McLaughlin et al.2018 · 26 citationsarXiv
Studying the solar system with the International Pulsar Timing Array1809.10744v1 · R. N. Caballero, Y. J. Guo, K. J. Lee et al.2018 · 52 citationsarXiv
PSR J2234+0611: A new laboratory for stellar evolution1809.05064v2 · K. Stovall, P. C. C. Freire, J. Antoniadis et al.2018 · 51 citationsarXiv
The NANOGrav 12.5-Year Data Set: The Frequency Dependence of Pulse Jitter in Precision Millisecond Pulsars1809.03058v1 · M. T. Lam, M. A. McLaughlin, Z. Arzoumanian et al.2018 · 46 citationsarXiv
The NANOGrav 11-year Data Set: Solar Wind Sounding Through Pulsar Timing1808.07078v1 · D. R. Madison, J. M. Cordes, Z. Arzoumanian et al.2018 · 34 citationsarXiv
PALFA Single-Pulse Pipeline: New Pulsars, Rotating Radio Transients and a Candidate Fast Radio Burst1808.03710v1 · C. Patel, D. Agarwal, M. Bhardwaj et al.2018 · 46 citationsarXiv
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