O. Marchal

9 papers and 242 indexed citations
i
.

About

O. Marchal is a scholar working on Astronomy and Astrophysics, Instrumentation and Molecular Biology. According to data from OpenAlex, O. Marchal has authored 9 papers receiving a total of 242 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Astronomy and Astrophysics, 3 papers in Instrumentation and 2 papers in Molecular Biology. Recurrent topics in O. Marchal’s work include Stellar, planetary, and galactic studies (8 papers), Astro and Planetary Science (3 papers) and Gamma-ray bursts and supernovae (3 papers). O. Marchal is often cited by papers focused on Stellar, planetary, and galactic studies (8 papers), Astro and Planetary Science (3 papers) and Gamma-ray bursts and supernovae (3 papers). O. Marchal collaborates with scholars based in France, Switzerland and Belgium. O. Marchal's co-authors include Hans W. D. Matthes, Muriel Hachet‐Haas, Sandra Lecat, Jean‐Luc Galzi, G. Sadowski, J. L. Halbwachs, N. Bauchet, D. Teyssier, P. Guillout and F. Arenou and has published in prestigious journals such as Astronomy and Astrophysics, Microscopy Research and Technique and EAS Publications Series.

In The Last Decade

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

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

Fields of papers citing papers by O. Marchal

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by O. Marchal

Since Specialization
Citations

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

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026