R. Gratton

28.4k total citations · 9 hit papers
328 papers, 12.2k citations indexed

About

R. Gratton is a scholar working on Astronomy and Astrophysics, Instrumentation and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, R. Gratton has authored 328 papers receiving a total of 12.2k indexed citations (citations by other indexed papers that have themselves been cited), including 255 papers in Astronomy and Astrophysics, 166 papers in Instrumentation and 51 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in R. Gratton's work include Stellar, planetary, and galactic studies (247 papers), Astronomy and Astrophysical Research (165 papers) and Astrophysics and Star Formation Studies (150 papers). R. Gratton is often cited by papers focused on Stellar, planetary, and galactic studies (247 papers), Astronomy and Astrophysical Research (165 papers) and Astrophysics and Star Formation Studies (150 papers). R. Gratton collaborates with scholars based in Italy, Germany and France. R. Gratton's co-authors include E. Carretta, A. Bragaglia, S. Lucatello, V. D’Orazi, Y. Momany, F. Matteuccí, C. Chiappini, Christopher Sneden, R. Claudi and F. Leone and has published in prestigious journals such as Physical Review Letters, Nature Communications and The Astrophysical Journal.

In The Last Decade

R. Gratton

311 papers receiving 11.7k citations

Hit Papers

5 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.

The Chemical Evolution of the Galaxy: The Two‐Infall Model

1997 566 citations R. Gratton et al. profile →
Abundance Variations within Globular Clusters

2004 551 citations R. Gratton, E. Carretta et al. profile →
Na-O anticorrelation and HB

2009 514 citations E. Carretta, A. Bragaglia et al. profile →
Multiple populations in globular clusters

2012 500 citations R. Gratton, E. Carretta et al. profile →
Intrinsic iron spread and a new metallicity scale for globular clusters

2009 425 citations E. Carretta, A. Bragaglia et al. profile →
Na-O Anticorrelation and HB. VII. The chemical composition of first and second-generation stars in 15 globular clusters from GIRAFFE spectra

2009 400 citations E. Carretta, A. Bragaglia et al. profile →
Na-O anticorrelation and HB

2009 388 citations E. Carretta, A. Bragaglia et al. profile →
Properties of stellar generations in globular clusters and relations with global parameters

2010 328 citations E. Carretta, A. Bragaglia et al. profile →
What is a globular cluster? An observational perspective

2019 185 citations R. Gratton, A. Bragaglia et al. profile →

Peers

Countries citing papers authored by R. Gratton

Since Specialization

Citations

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

Fields of papers citing papers by R. Gratton

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Gratton

This figure shows the co-authorship network connecting the top 25 collaborators of R. Gratton. A scholar is included among the top collaborators of R. Gratton 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 R. Gratton. R. Gratton 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

#	Work	Indexed citations
1	Upgrading SPHERE with the second stage AO system SAXO+: first performance results of a data-driven predictive minimum-variance control strategy 2024 ·Nicolas Galland, Henri-François Raynaud, M. Kasper, (unknown), Clémentine Béchet, (unknown), Michel Tallon, Fabrice Vidal, M. Langlois, (unknown), G. Chauvin, Emiliano Diolaiti, R. Gratton, Magali Loupias, J. Milli, F. Wildi, (unknown)	1
2	Upgrading SPHERE with the second stage AO system SAXO+: RTC preliminary design 2024 ·(unknown), Arnaud Sevin, ‪Damien Gratadour‬, G. Chauvin, Emiliano Diolaiti, R. Gratton, Magali Loupias, J. Milli, F. Wildi, A. Boccaletti	1
3	2021 ·UvA-DARE (University of Amsterdam) ·S. Hunziker, (unknown), Jie Ma, F. Ménard, H. Avenhaus, A. Boccaletti, J.-L. Beuzit, G. Chauvin, Kjetil Dohlen, C. Dominik, N. Engler, C. Ginski, R. Gratton, Thomas Henning, M. Langlois, J. Milli, D. Mouillet, (unknown), R. G. van Holstein, A. Vigan	25
4	2MASS J15491331-3539118: a new low-mass wide companion of the GQ Lup system 2020 ·Springer Link (Chiba Institute of Technology) ·J. M. Alcalá, (unknown), S. Desidera, A. Frasca, C. F. Manara, E. Rigliaco, R. Gratton, M. Bonnefoy, E. Covino, G. Chauvin, R. Claudi, V. D’Orazi, M. Langlois, C. Lazzoni, D. Mesa, Joshua E. Schlieder, A. Vigan	13
5	Disk of 2MASS 15491331−3539118 = GQ Lup C as seen by HST and WISE 2020 ·Springer Link (Chiba Institute of Technology) ·C. Lazzoni, R. Gratton, J. M. Alcalá, S. Desidera, A. Frasca, C. F. Manara, D. Mesa, E. Rigliaco, A. Vigan, A. Zurlo	6
6	Uncrowding R 136 from VLT/SPHERE extreme adaptive optics 2017 ·Springer Link (Chiba Institute of Technology) ·(unknown), F. Vakili, T. Lanz, M. Langlois, E. Lagadec, M. R. Meyer, S. Robbe-Dubois, (unknown), H. Avenhaus, J.-L. Beuzit, R. Gratton, D. Mouillet, A. Origné, C. Petit, J. Ramos	12
7	The SPHERE Data Center: a reference for high contrast imaging processing 2017 ·Open Repository and Bibliography (University of Liège) ·P. Delorme, N. Meunier, (unknown), E. Lagadec, H. Le Coroller, Raphaël Galicher, D. Mouillet, A. Boccaletti, D. Mesa, J.-C. Meunier, J.-L. Beuzit, A.‐M. Lagrange, G. Chauvin, (unknown), M. Langlois, A.-L. Maire, M. Montargès, R. Gratton, A. Vigan, C. Surace	3
8	The incidence of binaries in globular cluster stellar populations 2015 ·Springer Link (Chiba Institute of Technology) ·S. Lucatello, A. Sollima, R. Gratton, Enrico Vesperini, V. D’Orazi, E. Carretta, A. Bragaglia	40
9	A sequence of nitrogen-rich very red giants in the globular cluster NGC 1851 2014 ·Springer Link (Chiba Institute of Technology) ·E. Carretta, V. D’Orazi, R. Gratton, S. Lucatello	8
10	Aluminum abundances of multiple stellar generations in the globular cluster NGC 1851 2012 ·Springer Link (Chiba Institute of Technology) ·E. Carretta, V. D’Orazi, R. Gratton, S. Lucatello	19
11	A Strömgren view of the multiple populations in globular clusters 2011 ·Springer Link (Chiba Institute of Technology) ·E. Carretta, A. Bragaglia, R. Gratton, V. D’Orazi, S. Lucatello	35
12	First measurements of methane emitted by grazing cattle of the Argentinean beef system 2008 ·New Zealand Journal of Agricultural Research ·(unknown), José Ignacio Gere, R. Gratton, Rolando Rojo Rubio, (unknown)	7
13	The chemical abundance of the very metal-rich old open clusters NGC 6253 and NGC 6791 2007 ·Springer Link (Chiba Institute of Technology) ·E. Carretta, A. Bragaglia, R. Gratton	58
14	Accretion of chemically fractionated material on a wide binary with a blue \n straggler 2006 ·Springer Link (Chiba Institute of Technology) ·S. Desidera, R. Gratton, S. Lucatello, Michael Endl, S. Udry	7
15	Early star formation in the Galaxy \nfrom beryllium and oxygen abundances 2005 ·Springer Link (Chiba Institute of Technology) ·L. Pasquini, Daniele Galli, R. Gratton, P. Bonifacio, S. Randich, G. Valle	12
16	Abundances of C, N, O in slightly evolved stars in the globular clustersNGC 6397, NGC 6752 and 47 Tuc 2005 ·Springer Link (Chiba Institute of Technology) ·E. Carretta, R. Gratton, S. Lucatello, A. Bragaglia, (unknown)	93
17	High-resolution spectroscopy of the old open cluster Collinder 261: abundances of iron and other elements 2005 ·Springer Link (Chiba Institute of Technology) ·E. Carretta, A. Bragaglia, R. Gratton, M. Tosi	42
18	Sulphur abundance in Galactic stars 2005 ·Springer Link (Chiba Institute of Technology) ·E. Caffau, P. Bonifacio, R. Faraggiana, (unknown), R. Gratton, M. Barbieri	51
19	Beryllium in turnoff stars of NGC 6397: Early Galaxy spallation, \ncosmochronology and\ncluster formation 2004 ·Springer Link (Chiba Institute of Technology) ·L. Pasquini, P. Bonifacio, S. Randich, Daniele Galli, R. Gratton	50
20	Abundances for globular cluster giants. I. Homogeneous metallicities for 24 clusters 1997 ·Springer Link (Chiba Institute of Technology) ·E. Carretta, R. Gratton	395

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