F. Hammer

20.0k total citations · 1 hit paper
188 papers, 5.6k citations indexed

About

F. Hammer is a scholar working on Astronomy and Astrophysics, Instrumentation and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, F. Hammer has authored 188 papers receiving a total of 5.6k indexed citations (citations by other indexed papers that have themselves been cited), including 160 papers in Astronomy and Astrophysics, 120 papers in Instrumentation and 31 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in F. Hammer's work include Astronomy and Astrophysical Research (120 papers), Galaxies: Formation, Evolution, Phenomena (113 papers) and Stellar, planetary, and galactic studies (87 papers). F. Hammer is often cited by papers focused on Astronomy and Astrophysical Research (120 papers), Galaxies: Formation, Evolution, Phenomena (113 papers) and Stellar, planetary, and galactic studies (87 papers). F. Hammer collaborates with scholars based in France, China and United States. F. Hammer's co-authors include H. Flores, D. Crampton, S. J. Lilly, M. Puech, J. Perea, O. Le Fèvre, Yanbin Yang, L. Tresse, Jianling Wang and Y. C. Liang and has published in prestigious journals such as Nature, SHILAP Revista de lepidopterología and The Astrophysical Journal.

In The Last Decade

F. Hammer

172 papers receiving 5.5k citations

Hit Papers

The Canada-France Redshif... 1996 2026 2006 2016 1996 200 400 600
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.

  1. The Canada-France Redshift Survey: The Luminosity Density and Star Formation History of the Universe to [ITAL]z[/ITAL] ∼ 1
    1996 625 citations J. Perea, F. Hammer et al. The Astrophysical Journal profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
F. Hammer 5.4k 3.0k 666 318 240 188 5.6k
S. Dye 4.7k 0.9× 2.0k 0.7× 669 1.0× 407 1.3× 187 0.8× 87 4.8k
John P. Blakeslee 7.2k 1.3× 3.7k 1.2× 677 1.0× 403 1.3× 227 0.9× 140 7.3k
S. J. Lilly 6.7k 1.2× 3.4k 1.1× 1.1k 1.7× 271 0.9× 190 0.8× 148 6.9k
E. Giallongo 4.2k 0.8× 2.2k 0.7× 667 1.0× 240 0.8× 129 0.5× 117 4.4k
S. Charlot 5.7k 1.1× 3.3k 1.1× 492 0.7× 218 0.7× 166 0.7× 3 5.8k
Gabriel Brammer 6.7k 1.2× 4.0k 1.3× 616 0.9× 285 0.9× 159 0.7× 206 6.9k
E. Vanzella 6.0k 1.1× 3.1k 1.0× 898 1.3× 297 0.9× 148 0.6× 103 6.2k
R. J. McLure 5.3k 1.0× 2.6k 0.9× 869 1.3× 242 0.8× 116 0.5× 97 5.4k
Arjen van der Wel 5.0k 0.9× 3.4k 1.1× 448 0.7× 245 0.8× 238 1.0× 131 5.2k
Puragra Guhathakurta 8.4k 1.6× 4.3k 1.4× 708 1.1× 275 0.9× 159 0.7× 239 8.6k

Countries citing papers authored by F. Hammer

Since Specialization
Citations

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

Fields of papers citing papers by F. Hammer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of F. Hammer

This figure shows the co-authorship network connecting the top 25 collaborators of F. Hammer. A scholar is included among the top collaborators of F. Hammer 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 F. Hammer. F. Hammer 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.
Hammer, F., et al.. (2024). The Milky Way accretion history compared to cosmological simulations. Astronomy and Astrophysics. 692. L1–L1. 2 indexed citations
2.
Cerny, W., Christian R. Hayes, Federico Sestito, et al.. (2024). The Discovery of the Faintest Known Milky Way Satellite Using UNIONS. The Astrophysical Journal. 961(1). 92–92. 25 indexed citations
3.
Hammer, F., Haifeng Wang, Jianling Wang, et al.. (2023). Detection of the Keplerian decline in the Milky Way rotation curve. Astronomy and Astrophysics. 678. A208–A208. 41 indexed citations
4.
Roediger, Joel, Federico Sestito, Christian R. Hayes, et al.. (2023). Discovery of a New Local Group Dwarf Galaxy Candidate in UNIONS: Boötes V. The Astronomical Journal. 166(2). 76–76. 13 indexed citations
5.
Bhattacharya, Souradeep, M. Arnaboldi, Ortwin Gerhard, et al.. (2022). The Andromeda Galaxy’s Last Major Merger: Constraints from the survey of Planetary Nebulae. Proceedings of the International Astronomical Union. 18(S377). 123–126.
6.
Hammer, F., Yanbin Yang, Jianling Wang, et al.. (2019). On the Absence of Dark Matter in Dwarf Galaxies Surrounding the Milky Way. The Astrophysical Journal. 883(2). 171–171. 18 indexed citations
7.
Hashimoto, T., Kouji Ohta, Tomotsugu Goto, et al.. (2018). Why Are Some Gamma-Ray Bursts Hosted by Oxygen-rich Galaxies?. The Astrophysical Journal. 863(1). 95–95. 5 indexed citations
8.
Hammer, F.. (2013). MOSAIC at E-ELT: A MOS for Astrophysics, IGM and Cosmology. 277–280. 2 indexed citations
9.
Rodrigues, M., M. Puech, F. Hammer, Barry Rothberg, & H. Flores. (2012). A decrease of the gas exchanges between galaxies and the intergalactic medium, from 12 to 6 billion years ago. Monthly Notices of the Royal Astronomical Society. 421(4). 2888–2903. 17 indexed citations
10.
Caffau, E., P. Bonifacio, P. François, et al.. (2011). X-Shooter GTO: chemical analysis of a sample of EMP candidates. Springer Link (Chiba Institute of Technology). 21 indexed citations
11.
Zhong, Guo‐Hua, et al.. (2010). The star formation histories of red and blue low surface brightness disk galaxies. Springer Link (Chiba Institute of Technology). 4 indexed citations
12.
Hammer, F., L. Kaper, & Gavin Dalton. (2010). OPTIMOS-EVE: a fibre-fed optical-near-infrared multi-object spectrograph for the E-ELT. UvA-DARE (University of Amsterdam). 140(140). 36–37. 1 indexed citations
13.
Chen, Xiaohong, Yuan Liang, F. Hammer, Yongheng Zhao, & Guo‐Hua Zhong. (2009). Stellar population analysis on local infrared-selected galaxies. Springer Link (Chiba Institute of Technology). 15 indexed citations
14.
Hammer, F., H. Flores, M. Puech, et al.. (2009). The Hubble sequence: just a vestige of merger events?. Springer Link (Chiba Institute of Technology). 66 indexed citations
15.
Rodrigues, M., H. Flores, F. Hammer, & Y. C. Liang. (2008). Evolution of the Mass-Metallicity Relation from IMAGES. ASPC. 390. 318. 1 indexed citations
16.
Vernet, J., H. Dekker, S. D’Odorico, et al.. (2007). Coming Soon on Stage: X-shooter. Msngr. 130. 5–7. 2 indexed citations
17.
Liang, Yongchao, et al.. (2004). Misleading results from low-resolution spectroscopy: \nFrom galaxy interstellar medium chemistry to cosmic \nstar formation density. Springer Link (Chiba Institute of Technology). 11 indexed citations
18.
Hammer, F., et al.. (2000). Building galaxies : from the primordial universe to the present : proceedings of the XIXth rencontres de Moriond, Les Arcs, France, 13-20 March 1999. WORLD SCIENTIFIC eBooks. 2 indexed citations
19.
Luppino, G. A., et al.. (1999). A search for gravitational lensing in 38 X-ray selected clusters of galaxies. Springer Link (Chiba Institute of Technology). 55 indexed citations
20.
Hammer, F., J. Perea, L. Tresse, S. Lilly, & D. Crampton. (1995). Spectroscopic survey of 600 ultra-faint galaxies at CFHT: first results. 31. 49.

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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