S. Ramstedt

2.1k total citations
49 papers, 970 citations indexed

About

S. Ramstedt is a scholar working on Astronomy and Astrophysics, Instrumentation and Spectroscopy. According to data from OpenAlex, S. Ramstedt has authored 49 papers receiving a total of 970 indexed citations (citations by other indexed papers that have themselves been cited), including 48 papers in Astronomy and Astrophysics, 17 papers in Instrumentation and 5 papers in Spectroscopy. Recurrent topics in S. Ramstedt's work include Stellar, planetary, and galactic studies (47 papers), Astrophysics and Star Formation Studies (45 papers) and Astronomy and Astrophysical Research (17 papers). S. Ramstedt is often cited by papers focused on Stellar, planetary, and galactic studies (47 papers), Astrophysics and Star Formation Studies (45 papers) and Astronomy and Astrophysical Research (17 papers). S. Ramstedt collaborates with scholars based in Sweden, Germany and Belgium. S. Ramstedt's co-authors include H. Olofsson, F. L. Schöier, W. H. T. Vlemmings, M. Maercker, E. De Beck, M. Lindqvist, P. Bergman, T. Danilovich, E. M. L. Humphreys and F. Kerschbaum and has published in prestigious journals such as Nature, The Astrophysical Journal and Monthly Notices of the Royal Astronomical Society.

In The Last Decade

S. Ramstedt

49 papers receiving 900 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S. Ramstedt Sweden 20 944 215 151 85 53 49 970
T. Khouri Sweden 17 621 0.7× 128 0.6× 108 0.7× 95 1.1× 62 1.2× 42 679
M. Santander-García Spain 21 973 1.0× 238 1.1× 102 0.7× 57 0.7× 40 0.8× 64 1.0k
J. A. Eisner United States 20 1.0k 1.1× 85 0.4× 277 1.8× 61 0.7× 81 1.5× 45 1.0k
P. Planesas Spain 19 926 1.0× 106 0.5× 195 1.3× 85 1.0× 60 1.1× 56 974
E. Lagadec France 23 1.4k 1.5× 419 1.9× 78 0.5× 51 0.6× 78 1.5× 79 1.4k
G. Hébrard France 14 1.1k 1.2× 287 1.3× 50 0.3× 98 1.2× 45 0.8× 22 1.1k
L. J. Richardson United States 10 902 1.0× 268 1.2× 46 0.3× 97 1.1× 53 1.0× 17 926
R. Köhler Germany 21 1.1k 1.2× 287 1.3× 150 1.0× 24 0.3× 56 1.1× 65 1.1k
W. J. de Wit Chile 21 1.4k 1.5× 250 1.2× 278 1.8× 88 1.0× 44 0.8× 73 1.4k
A. Carmona France 20 1.2k 1.3× 115 0.5× 402 2.7× 108 1.3× 48 0.9× 70 1.2k

Countries citing papers authored by S. Ramstedt

Since Specialization
Citations

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

Fields of papers citing papers by S. Ramstedt

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Ramstedt

This figure shows the co-authorship network connecting the top 25 collaborators of S. Ramstedt. A scholar is included among the top collaborators of S. Ramstedt 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 S. Ramstedt. S. Ramstedt 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.
Ramstedt, S., et al.. (2022). Distance estimates for AGB stars from parallax measurements. Astronomy and Astrophysics. 667. A74–A74. 43 indexed citations
2.
Kluska, J., H. Olofsson, H. Van Winckel, et al.. (2020). VLTI/PIONIER reveals the close environment of the evolved system HD 101584. Springer Link (Chiba Institute of Technology). 5 indexed citations
3.
Saberi, Maryam, H. Olofsson, W. H. T. Vlemmings, et al.. (2020). CO and HCN isotopologue ratios in the outflows of AGB stars. Springer Link (Chiba Institute of Technology). 3 indexed citations
4.
Olofsson, H., T. Khouri, M. Maercker, et al.. (2019). HD 101584: circumstellar characteristics and evolutionary status. Springer Link (Chiba Institute of Technology). 10 indexed citations
5.
Danilovich, T., S. Ramstedt, D. Gobrecht, et al.. (2018). Sulphur-bearing molecules in AGB stars. Astronomy and Astrophysics. 617. A132–A132. 19 indexed citations
6.
Kerschbaum, F., M. Maercker, M. Lindqvist, et al.. (2017). Rings and filaments: The remarkable detached CO shell of U Antliae. Springer Link (Chiba Institute of Technology). 6 indexed citations
7.
Olofsson, H., W. H. T. Vlemmings, P. Bergman, et al.. (2017). First detection of methanol towards a post-AGB object, HD 101584. Springer Link (Chiba Institute of Technology). 10 indexed citations
8.
Ramstedt, S., W. H. T. Vlemmings, S. Höfner, et al.. (2017). The extended molecular envelope of the asymptotic giant branch star π1 Gruis as seen by ALMA. Astronomy and Astrophysics. 605. A28–A28. 16 indexed citations
9.
Paladini, C., Fabien Baron, J.-B. Le Bouquin, et al.. (2017). Large granulation cells on the surface of the giant star π1 Gruis. Nature. 553(7688). 310–312. 40 indexed citations
10.
Decin, L., H. Olofsson, A. de Koter, et al.. (2016). Nucleosynthesis in AGB stars traced by oxygen isotopic ratios. Astronomy and Astrophysics. 600. A71–A71. 27 indexed citations
11.
Maercker, M., et al.. (2014). The detached dust shells around the carbon AGB stars R Sculptoris and V644 Scorpii. Springer Link (Chiba Institute of Technology). 17 indexed citations
12.
Ramstedt, S. & H. Olofsson. (2014). The (CO)-C-12/(CO)-C-13 ratio in AGB stars of different chemical type Connection to the C-12/C-13 ratio and the evolution along the AGB. Chalmers Publication Library (Chalmers University of Technology). 46 indexed citations
13.
Danilovich, T., P. Bergman, K. Justtanont, et al.. (2014). Detailed modelling of the circumstellar molecular line emission of the S-type AGB star W Aquilae. Springer Link (Chiba Institute of Technology). 19 indexed citations
14.
Ramstedt, S., S. Mohamed, W. H. T. Vlemmings, et al.. (2014). The wonderful complexity of the Mira AB system. Springer Link (Chiba Institute of Technology). 43 indexed citations
15.
Ramstedt, S. & H. Olofsson. (2014). The12CO/13CO ratio in AGB stars of different chemical type. Astronomy and Astrophysics. 566. A145–A145. 77 indexed citations
16.
Ramstedt, S., Rodolfo Montez, Joel H. Kastner, & W. H. T. Vlemmings. (2012). Searching for X-ray emission from AGB stars. Springer Link (Chiba Institute of Technology). 13 indexed citations
17.
Schöier, F. L., et al.. (2012). The abundance of HCN in circumstellar envelopes of AGB stars of different chemical type. Astronomy and Astrophysics. 550. A78–A78. 62 indexed citations
18.
Ramstedt, S.. (2009). Molecules and Dust around AGB stars : Mass-loss rates and molecular abundances. PhDT. 1 indexed citations
19.
Ramstedt, S., et al.. (2009). Circumstellar molecular line emission from S-type AGB stars: mass-loss rates and SiO abundances. Astronomy and Astrophysics. 499(2). 515–527. 69 indexed citations
20.
Maercker, M., F. L. Schöier, H. Olofsson, P. Bergman, & S. Ramstedt. (2008). Circumstellar water vapour in M-type AGB stars: radiative transfer models, abundances, and predictions for HIFI. Astronomy and Astrophysics. 479(3). 779–791. 65 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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