O. Wertz

2.0k total citations
19 papers, 292 citations indexed

About

O. Wertz is a scholar working on Astronomy and Astrophysics, Instrumentation and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, O. Wertz has authored 19 papers receiving a total of 292 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Astronomy and Astrophysics, 7 papers in Instrumentation and 3 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in O. Wertz's work include Galaxies: Formation, Evolution, Phenomena (11 papers), Stellar, planetary, and galactic studies (11 papers) and Gamma-ray bursts and supernovae (9 papers). O. Wertz is often cited by papers focused on Galaxies: Formation, Evolution, Phenomena (11 papers), Stellar, planetary, and galactic studies (11 papers) and Gamma-ray bursts and supernovae (9 papers). O. Wertz collaborates with scholars based in Belgium, Germany and United States. O. Wertz's co-authors include Olivier Absil, Dimitri Mawet, Carlos Gómez González, J. Milli, J. H. Girard, Valentin Christiaens, Laurent Pueyo, Jean Surdej, Denis Defrère and Andrew Skemer and has published in prestigious journals such as Monthly Notices of the Royal Astronomical Society, Astronomy and Astrophysics and The Astronomical Journal.

In The Last Decade

O. Wertz

18 papers receiving 277 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
O. Wertz Belgium 8 272 102 63 17 10 19 292
A. Spang France 12 369 1.4× 148 1.5× 58 0.9× 14 0.8× 19 1.9× 44 403
Tomoyasu Yamamuro Japan 9 319 1.2× 73 0.7× 37 0.6× 16 0.9× 10 1.0× 32 339
M. Horrobin Germany 10 366 1.3× 81 0.8× 41 0.7× 22 1.3× 17 1.7× 30 394
Byeong-Gon Park South Korea 12 501 1.8× 191 1.9× 53 0.8× 20 1.2× 16 1.6× 61 536
Gianluca Li Causi Italy 8 184 0.7× 50 0.5× 47 0.7× 10 0.6× 15 1.5× 43 224
Ken Magnone United States 3 247 0.9× 136 1.3× 30 0.5× 9 0.5× 14 1.4× 3 275
D. G. Currie Italy 4 335 1.2× 84 0.8× 46 0.7× 10 0.6× 10 1.0× 15 355
Aurélien Jarno France 4 290 1.1× 139 1.4× 35 0.6× 14 0.8× 11 1.1× 23 332
O. Streicher Germany 7 329 1.2× 155 1.5× 43 0.7× 10 0.6× 18 1.8× 21 370
E. Bellocchi Spain 15 608 2.2× 179 1.8× 21 0.3× 15 0.9× 5 0.5× 30 639

Countries citing papers authored by O. Wertz

Since Specialization
Citations

This map shows the geographic impact of O. Wertz'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 O. Wertz with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites O. Wertz more than expected).

Fields of papers citing papers by O. Wertz

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by O. Wertz. 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 O. Wertz. The network helps show where O. Wertz may publish in the future.

Co-authorship network of co-authors of O. Wertz

This figure shows the co-authorship network connecting the top 25 collaborators of O. Wertz. A scholar is included among the top collaborators of O. Wertz 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 O. Wertz. O. Wertz is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

19 of 19 papers shown
1.
Cassan, A., ‪Clément Ranc, Olivier Absil, et al.. (2021). Microlensing mass measurement from images of rotating gravitational arcs. Nature Astronomy. 6(1). 121–128. 9 indexed citations
2.
Wertz, O., Daniel Stern, A. Krone-Martins, et al.. (2019). Gaia GraL: Gaia DR2 gravitational lens systems. Astronomy and Astrophysics. 628. A17–A17. 3 indexed citations
3.
Delchambre, L., A. Krone-Martins, O. Wertz, et al.. (2019). Gaia GraL: Gaia DR2 Gravitational Lens Systems. Astronomy and Astrophysics. 622. A165–A165. 27 indexed citations
4.
Wertz, O., et al.. (2018). Ambiguities in gravitational lens models: impact on time delays of the source position transformation. Springer Link (Chiba Institute of Technology). 16 indexed citations
5.
Krone-Martins, A., L. Delchambre, O. Wertz, et al.. (2018). Gaia GraL: Gaia DR2 gravitational lens systems. I. New quadruply imaged quasar candidates around known quasars. CaltechAUTHORS (California Institute of Technology). 7 indexed citations
6.
Ducourant, C., O. Wertz, A. Krone-Martins, et al.. (2018). Gaia GraL: Gaia DR2 gravitational lens systems. II. The known multiply imaged quasars. SPIRE - Sciences Po Institutional REpository. 5 indexed citations
7.
Krone-Martins, A., L. Delchambre, O. Wertz, et al.. (2018). Gaia GraL: Gaia DR2 gravitational lens systems. Astronomy and Astrophysics. 616. L11–L11. 22 indexed citations
8.
Wertz, O., et al.. (2018). A dedicated source-position transformation package: pySPT. Astronomy and Astrophysics. 619. A117–A117. 1 indexed citations
9.
Ducourant, C., L. Delchambre, F. Finet, et al.. (2017). Multiply imaged quasars in the Gaia DR1. Proceedings of the International Astronomical Union. 12(S330). 59–62. 2 indexed citations
10.
Christiaens, Valentin, Simón Casassus, Olivier Absil, et al.. (2017). Characterization of the low-mass companion HD 142527 B. Springer Link (Chiba Institute of Technology). 9 indexed citations
11.
González, Carlos Gómez, O. Wertz, Olivier Absil, et al.. (2017). VIP: Vortex Image Processing Package for High-contrast Direct Imaging. The Astronomical Journal. 154(1). 7–7. 103 indexed citations
12.
González, Carlos Gómez, O. Wertz, Valentin Christiaens, Olivier Absil, & Dimitri Mawet. (2016). VIP: Vortex Image Processing pipeline for high-contrast direct imaging of exoplanets. ascl. 6 indexed citations
13.
Wertz, O., Olivier Absil, Carlos Gómez González, et al.. (2016). VLT/SPHERE robust astrometry of the HR8799 planets at milliarcsecond-level accuracy. Astronomy and Astrophysics. 598. A83–A83. 42 indexed citations
14.
Wertz, O., Olivier Absil, Carlos Gómez González, et al.. (2016). VLT/SPHERE robust astrometry of the HR8799 planets at milliarcsecond-level accuracy Orbital architecture analysis with PyAstrOFit. arXiv (Cornell University). 23 indexed citations
15.
Wertz, O., A. Elyiv, C. Delvaux, et al.. (2016). Adaptive PSF fitting – a highly performing photometric method and light curves of the GLS H1413+117: time delays and micro-lensing effects. Monthly Notices of the Royal Astronomical Society. 465(3). 3607–3621. 6 indexed citations
16.
Finet, F., et al.. (2015). Predicted multiply imaged X-ray AGNs in the XXL survey. Monthly Notices of the Royal Astronomical Society. 452(2). 1480–1492. 1 indexed citations
17.
Wertz, O. & J. Surdej. (2014). Asymptotic solutions for the case of SIE lens models and application to the quadruply imaged quasar Q2237+0305. Monthly Notices of the Royal Astronomical Society. 442(1). 428–439. 5 indexed citations
18.
Wertz, O. & Jean Surdej. (2013). Use of the Fourier transform to derive simple expressions for the gravitational lens deflection angle. Monthly Notices of the Royal Astronomical Society. 437(2). 1051–1055. 2 indexed citations
19.
Wertz, O., Vincent Pelgrims, & J. Surdej. (2012). Asymptotic solutions for the case of nearly symmetric gravitational lens systems. Monthly Notices of the Royal Astronomical Society. 424(2). 1543–1555. 3 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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