I. Cognard

15.7k total citations
99 papers, 1.8k citations indexed

About

I. Cognard is a scholar working on Astronomy and Astrophysics, Oceanography and Nuclear and High Energy Physics. According to data from OpenAlex, I. Cognard has authored 99 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 97 papers in Astronomy and Astrophysics, 30 papers in Oceanography and 23 papers in Nuclear and High Energy Physics. Recurrent topics in I. Cognard's work include Pulsars and Gravitational Waves Research (88 papers), Geophysics and Gravity Measurements (30 papers) and Gamma-ray bursts and supernovae (27 papers). I. Cognard is often cited by papers focused on Pulsars and Gravitational Waves Research (88 papers), Geophysics and Gravity Measurements (30 papers) and Gamma-ray bursts and supernovae (27 papers). I. Cognard collaborates with scholars based in France, Germany and United Kingdom. I. Cognard's co-authors include M. Krämer, B. W. Stappers, G. Desvignes, G. H. Janssen, G. Theureau, D. C. Backer, L. Guillemot, J. H. Taylor, S. E. Thorsett and A. Jessner and has published in prestigious journals such as Nature, The Astrophysical Journal and Monthly Notices of the Royal Astronomical Society.

In The Last Decade

I. Cognard

88 papers receiving 1.7k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
I. Cognard France 26 1.7k 494 313 280 176 99 1.8k
B. C. Joshi India 17 2.1k 1.2× 593 1.2× 478 1.5× 321 1.1× 200 1.1× 75 2.2k
A. Jessner Germany 22 1.5k 0.9× 468 0.9× 288 0.9× 245 0.9× 182 1.0× 63 1.6k
John Sarkissian Australia 17 2.1k 1.2× 505 1.0× 438 1.4× 334 1.2× 210 1.2× 49 2.1k
G. H. Janssen Netherlands 24 2.2k 1.3× 627 1.3× 437 1.4× 388 1.4× 187 1.1× 49 2.3k
Mark Hobbs Australia 3 1.8k 1.0× 690 1.4× 299 1.0× 286 1.0× 142 0.8× 5 1.9k
Shami Chatterjee United States 27 1.9k 1.1× 689 1.4× 221 0.7× 163 0.6× 90 0.5× 90 2.0k
S. Osłowski Australia 21 1.6k 0.9× 364 0.7× 334 1.1× 168 0.6× 184 1.0× 53 1.6k
Daniel R. Stinebring United States 24 1.6k 0.9× 546 1.1× 246 0.8× 298 1.1× 271 1.5× 69 1.7k
A. Karastergiou United Kingdom 26 1.6k 0.9× 527 1.1× 302 1.0× 216 0.8× 141 0.8× 87 1.7k
David J. Nice United States 24 2.1k 1.2× 548 1.1× 479 1.5× 433 1.5× 278 1.6× 52 2.2k

Countries citing papers authored by I. Cognard

Since Specialization
Citations

This map shows the geographic impact of I. Cognard's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by I. Cognard with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites I. Cognard more than expected).

Fields of papers citing papers by I. Cognard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by I. Cognard. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by I. Cognard. The network helps show where I. Cognard may publish in the future.

Co-authorship network of co-authors of I. Cognard

This figure shows the co-authorship network connecting the top 25 collaborators of I. Cognard. A scholar is included among the top collaborators of I. Cognard based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with I. Cognard. I. Cognard is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Pétri, J., Sébastien Guillot, L. Guillemot, et al.. (2025). A double dipole geometry for PSR J0740+6620. Astronomy and Astrophysics. 701. A39–A39.
2.
Falxa, M., Alberto Sesana, A. Chalumeau, et al.. (2025). Impact of the observation frequency coverage on the significance of a gravitational wave background detection in pulsar timing array data. Astronomy and Astrophysics. 694. A38–A38. 1 indexed citations
3.
Salmi, Tuomo, J. S. Deneva, Paul S. Ray, et al.. (2024). A NICER View of PSR J1231−1411: A Complex Case. The Astrophysical Journal. 976(1). 58–58. 39 indexed citations
4.
Barausse, Enrico, B. Goncharov, Diana López Nacir, et al.. (2024). Constraints on conformal ultralight dark matter couplings from the European Pulsar Timing Array. Physical review. D. 110(4). 7 indexed citations
5.
Niţu, I. C., M. J. Keith, D. J. Champion, et al.. (2024). Periodicity search in the timing of the 25 millisecond pulsars from the second data release of the European Pulsar Timing Array. Monthly Notices of the Royal Astronomical Society. 534(3). 1753–1762. 1 indexed citations
6.
Liu, Kuo, A. Parthasarathy, M. J. Keith, et al.. (2024). The impact on astrometry by solar-wind effect in pulsar timing. Monthly Notices of the Royal Astronomical Society. 536(3). 2603–2617.
7.
Cognard, I., Melaine Saillenfest, Thomas M. Tauris, et al.. (2024). Explanation of the exceptionally strong timing noise of PSR J0337+1715 by a circum-ternary planet and consequences for gravity tests. Astronomy and Astrophysics. 693. A143–A143.
8.
Grießmeier, J.‐M., I. Cognard, Robert Main, et al.. (2024). The NenuFAR Pulsar Blind Survey (NPBS): I. Survey overview, expectations, and first redetections. Astronomy and Astrophysics. 693. A96–A96.
9.
Liu, Y., Robert Main, J. P. W. Verbiest, et al.. (2023). Periodic interstellar scintillation variations of PSRs J0613–0200 and J0636+5128 associated with the Local Bubble shell. Science China Physics Mechanics and Astronomy. 66(11). 4 indexed citations
10.
Hu, H., Norbert Wex, P. C. C. Freire, et al.. (2023). A new pulsar timing model for scalar-tensor gravity with applications to PSR J2222-0137 and pulsar-black hole binaries. Astronomy and Astrophysics. 686. A101–A101. 3 indexed citations
11.
D’Onofrio, L., R. De Rosa, C. Palomba, et al.. (2023). Search for gravitational wave signals from known pulsars in LIGO-Virgo O3 data using the 5n-vector ensemble method. Physical review. D. 108(12). 3 indexed citations
12.
Desvignes, G., I. Cognard, D. A. Smith, et al.. (2022). The SPAN512 mid-latitude pulsar survey at the Nançay Radio Telescope. Astronomy and Astrophysics. 667. A79–A79. 2 indexed citations
13.
Deller, Adam T., B. W. Stappers, T. Joseph W. Lazio, et al.. (2022). The MSPSRπ catalogue: VLBA astrometry of 18 millisecond pulsars. Monthly Notices of the Royal Astronomical Society. 519(4). 4982–5007. 33 indexed citations
14.
Liu, Y., J. P. W. Verbiest, Robert Main, et al.. (2022). Long-term scintillation studies of EPTA pulsars. Astronomy and Astrophysics. 664. A116–A116. 7 indexed citations
15.
Wang, J., G. Shaifullah, J. P. W. Verbiest, et al.. (2021). A comparative analysis of pulse time-of-arrival creation methods. Astronomy and Astrophysics. 658. A181–A181. 6 indexed citations
16.
Grießmeier, J.‐M., D. A. Smith, G. Theureau, et al.. (2021). Follow-up of 27 radio-quiet gamma-ray pulsars at 110–190 MHz using the international LOFAR station FR606. Springer Link (Chiba Institute of Technology). 7 indexed citations
17.
Guo, Y. J., P. C. C. Freire, M. Krämer, et al.. (2021). PSR J2222−0137. Astronomy and Astrophysics. 654. A16–A16. 33 indexed citations
18.
Janssen, G. H., G. Shaifullah, J. P. W. Verbiest, et al.. (2020). Timing stability of three black widow pulsars. Monthly Notices of the Royal Astronomical Society. 494(2). 2591–2599. 9 indexed citations
19.
Guillemot, L., et al.. (2019). Multiwavelength analysis of four millisecond \npulsars. Boloka Institutional Repository (North-west University).
20.
Ferdman, R. D., I. H. Stairs, M. Krämer, et al.. (2014). PSR J1756−2251: a pulsar with a low-mass neutron star companion. Monthly Notices of the Royal Astronomical Society. 443(3). 2183–2196. 79 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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