Leon Trapman

1.2k total citations · 1 hit paper
24 papers, 684 citations indexed

About

Leon Trapman is a scholar working on Astronomy and Astrophysics, Spectroscopy and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Leon Trapman has authored 24 papers receiving a total of 684 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Astronomy and Astrophysics, 20 papers in Spectroscopy and 1 paper in Atomic and Molecular Physics, and Optics. Recurrent topics in Leon Trapman's work include Astrophysics and Star Formation Studies (24 papers), Molecular Spectroscopy and Structure (20 papers) and Stellar, planetary, and galactic studies (20 papers). Leon Trapman is often cited by papers focused on Astrophysics and Star Formation Studies (24 papers), Molecular Spectroscopy and Structure (20 papers) and Stellar, planetary, and galactic studies (20 papers). Leon Trapman collaborates with scholars based in United States, Netherlands and Germany. Leon Trapman's co-authors include E. F. van Dishoeck, M. R. Hogerheijde, A. Miotello, L. Testi, Stefano Facchini, Giovanni Rosotti, Jonathan P. Williams, Megan Ansdell, C. F. Manara and Nienke van der Marel and has published in prestigious journals such as The Astrophysical Journal, Monthly Notices of the Royal Astronomical Society and Astronomy and Astrophysics.

In The Last Decade

Leon Trapman

23 papers receiving 626 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

ALMA Survey of Lupus Protoplanetary Disks II: Gas Disk Radii

2018 246 citations Megan Ansdell, Jonathan P. Williams et al. Apollo (University of Cambridge) profile →

Peers

Leon Trapman

SPECT

AMPO

FFTP

Yann Boehler France

J. M. Kirk United Kingdom

Chadwick H. Young United States

V. Piétu France

Andrea Banzatti United States

Shanghuo Li China

David A. Principe United States

Pooneh Nazari Netherlands

Feng Long United States

M. De Simone Italy

Yann Boehler France

Leon Trapman

838 ×1.3

377 ×1.1

SPECT

66 ×0.9

22 ×0.5

AMPO

20 ×0.7

FFTP

Citations per year, relative to Leon Trapman Leon Trapman (= 1×) peers Yann Boehler

Countries citing papers authored by Leon Trapman

Since Specialization

Citations

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

Fields of papers citing papers by Leon Trapman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Leon Trapman

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Ruíz-Rodríguez, Dary, Camilo González-Ruilova, Lucas A. Cieza, et al.. (2025). The ALMA Survey of Gas Evolution of PROtoplanetary Disks (AGE-PRO). II. Dust and Gas Disk Properties in the Ophiuchus Star-forming Region. The Astrophysical Journal. 989(1). 2–2. 1 indexed citations

Trapman, Leon, Sean M. Andrews, Alice S. Booth, et al.. (2025). SMA and NOEMA Reveal Asymmetric Substructure in the Protoplanetary Disk of IRAS 23077+6707. The Astrophysical Journal. 989(1). 69–69. 1 indexed citations

Pérez, Laura M., Anibal Sierra, Leon Trapman, et al.. (2025). The ALMA Survey of Gas Evolution of PROtoplanetary Disks (AGE-PRO). XII. Extreme Millimeter Variability Detected in a Class II Disk. The Astrophysical Journal. 989(1). 11–11. 1 indexed citations

Trapman, Leon, Miguel Vioque, N. T. Kurtovic, et al.. (2025). The ALMA Survey of Gas Evolution of PROtoplanetary Disks (AGE-PRO). XI. Beam-corrected Gas Disk Sizes from Fitting ¹²CO Moment Zero Maps. The Astrophysical Journal. 989(1). 10–10. 2 indexed citations

Krijt, Sebastiaan, Andrea Banzatti, Geoffrey A. Blake, et al.. (2025). Smuggling unnoticed: towards a 2D view of water and dust delivery to the inner regions of protoplanetary discs. Monthly Notices of the Royal Astronomical Society. 537(2). 691–704. 7 indexed citations

Bergin, Edwin A., Colette Salyk, K. M. Pontoppidan, et al.. (2024). JWST/MIRI Detection of a Carbon-rich Chemistry in the Disk of a Solar Nebula Analog. The Astrophysical Journal. 977(2). 173–173. 10 indexed citations

Trapman, Leon, Giovanni Rosotti, Ke Zhang, & Benoît Tabone. (2023). How Large Is a Disk—What Do Protoplanetary Disk Gas Sizes Really Mean?. The Astrophysical Journal. 954(1). 41–41. 16 indexed citations

Zhang, Shangjia, Feng Long, Ke Zhang, et al.. (2023). Substructures in Compact Disks of the Taurus Star-forming Region. The Astrophysical Journal. 952(2). 108–108. 17 indexed citations

Long, Feng, Sean M. Andrews, Giovanni Rosotti, et al.. (2022). Gas Disk Sizes from CO Line Observations: A Test of Angular Momentum Evolution. The Astrophysical Journal. 931(1). 6–6. 44 indexed citations

10.

Trapman, Leon, Ke Zhang, Merel L. R. van ’t Hoff, M. R. Hogerheijde, & Edwin A. Bergin. (2022). A Novel Way of Measuring the Gas Disk Mass of Protoplanetary Disks Using N₂H⁺ and C¹⁸O. The Astrophysical Journal Letters. 926(1). L2–L2. 27 indexed citations

11.

Bosman, Arthur D., Leon Trapman, J. A. Sturm, et al.. (2022). Hydrostatic Equilibrium Does Not Solve the C¹⁸O Flux Problem in Protoplanetary Disks. Research Notes of the AAS. 6(9). 176–176. 1 indexed citations

12.

Trapman, Leon, Arthur D. Bosman, Giovanni Rosotti, M. R. Hogerheijde, & E. F. van Dishoeck. (2021). CO isotopolog line fluxes of viscously evolving disks. Astronomy and Astrophysics. 649. A95–A95. 11 indexed citations

13.

Trapman, Leon, Giovanni Rosotti, Arthur D. Bosman, M. R. Hogerheijde, & E. F. van Dishoeck. (2020). . UvA-DARE (University of Amsterdam). 12 indexed citations

14.

Trapman, Leon, Megan Ansdell, M. R. Hogerheijde, et al.. (2020). . UvA-DARE (University of Amsterdam). 16 indexed citations

15.

Kama, Mihkel, Leon Trapman, D. Fedele, et al.. (2020). Mass constraints for 15 protoplanetary discs from HD 1–0. Apollo (University of Cambridge). 31 indexed citations

16.

Trapman, Leon, Stefano Facchini, M. R. Hogerheijde, E. F. van Dishoeck, & S. Bruderer. (2019). Gas versus dust sizes of protoplanetary discs: effects of dust evolution. Springer Link (Chiba Institute of Technology). 25 indexed citations

17.

Terwisga, Sierk van, E. F. van Dishoeck, P. Cazzoletti, et al.. (2019). The ALMA Lupus protoplanetary disk survey: Evidence for compact gas disks and molecular rings from CN. Springer Link (Chiba Institute of Technology). 25 indexed citations

18.

Terwisga, Sierk van, E. F. van Dishoeck, Megan Ansdell, et al.. (2018). V1094 Scorpii: A rare giant multi-ringed disk around a T Tauri star. Springer Link (Chiba Institute of Technology). 27 indexed citations

19.

Hoff, Merel L. R. van ’t, John Tobin, Leon Trapman, et al.. (2018). Methanol and its Relation to the Water Snowline in the Disk around the Young Outbursting Star V883 Ori. The Astrophysical Journal Letters. 864(1). L23–L23. 53 indexed citations

20.

Trapman, Leon, A. Miotello, Mihkel Kama, E. F. van Dishoeck, & S. Bruderer. (2017). Far-infrared HD emission as a measure of protoplanetary disk mass. Springer Link (Chiba Institute of Technology). 48 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.

Explore authors with similar magnitude of impact