Aa. Sandqvist

1.2k total citations
43 papers, 467 citations indexed

About

Aa. Sandqvist is a scholar working on Astronomy and Astrophysics, Atmospheric Science and Spectroscopy. According to data from OpenAlex, Aa. Sandqvist has authored 43 papers receiving a total of 467 indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Astronomy and Astrophysics, 12 papers in Atmospheric Science and 11 papers in Spectroscopy. Recurrent topics in Aa. Sandqvist's work include Astrophysics and Star Formation Studies (30 papers), Stellar, planetary, and galactic studies (18 papers) and Astro and Planetary Science (16 papers). Aa. Sandqvist is often cited by papers focused on Astrophysics and Star Formation Studies (30 papers), Stellar, planetary, and galactic studies (18 papers) and Astro and Planetary Science (16 papers). Aa. Sandqvist collaborates with scholars based in Sweden, France and United States. Aa. Sandqvist's co-authors include U. Frisk, Å. Hjalmarson, M. Olberg, Bengt Larsson, Sun Kwok, Kevin Volk, P. Bergman, N. Biver, T. Hasegawa and K. Justtanont and has published in prestigious journals such as The Astrophysical Journal, The Astrophysical Journal Supplement Series and Astronomy and Astrophysics.

In The Last Decade

Aa. Sandqvist

40 papers receiving 454 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Aa. Sandqvist Sweden 14 416 153 145 40 21 43 467
J. P. Baluteau France 7 288 0.7× 155 1.0× 197 1.4× 71 1.8× 50 2.4× 16 397
A. Traficante Italy 18 637 1.5× 132 0.9× 101 0.7× 33 0.8× 7 0.3× 46 675
J. Malinen Finland 14 537 1.3× 87 0.6× 141 1.0× 23 0.6× 24 1.1× 24 566
I. Kazès France 12 466 1.1× 75 0.5× 74 0.5× 42 1.1× 15 0.7× 36 476
P. Palmeirim France 15 629 1.5× 170 1.1× 136 0.9× 33 0.8× 4 0.2× 22 659
III Gautier T. N. United States 9 359 0.9× 64 0.4× 55 0.4× 45 1.1× 21 1.0× 11 392
F. Boulanger France 13 613 1.5× 110 0.7× 106 0.7× 63 1.6× 3 0.1× 33 636
C. Knez United States 13 822 2.0× 434 2.8× 203 1.4× 118 3.0× 12 0.6× 21 876
O. Lomax United Kingdom 11 368 0.9× 82 0.5× 61 0.4× 15 0.4× 5 0.2× 18 385
Lynne K. Deutsch United States 16 642 1.5× 87 0.6× 48 0.3× 36 0.9× 10 0.5× 29 661

Countries citing papers authored by Aa. Sandqvist

Since Specialization
Citations

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

Fields of papers citing papers by Aa. Sandqvist

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Aa. Sandqvist

This figure shows the co-authorship network connecting the top 25 collaborators of Aa. Sandqvist. A scholar is included among the top collaborators of Aa. Sandqvist 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 Aa. Sandqvist. Aa. Sandqvist 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.
Biver, N., D. Bockelée–Morvan, Aa. Sandqvist, et al.. (2024). Chemical composition of comets C/2021 A1 (Leonard) and C/2022 E3 (ZTF) from radio spectroscopy and the abundance of HCOOH and HNCO in comets. Astronomy and Astrophysics. 690. A271–A271. 5 indexed citations
2.
Sandqvist, Aa., Å. Hjalmarson, U. Frisk, et al.. (2016). Odinobservations of ammonia in the Sgr A +50 km s-1cloud and circumnuclear disk. Astronomy and Astrophysics. 599. A135–A135. 1 indexed citations
3.
Biver, N., R. Moreno, D. Bockelée–Morvan, et al.. (2016). Isotopic ratios of H, C, N, O, and S in comets C/2012 F6 (Lemmon) and C/2014 Q2 (Lovejoy). Astronomy and Astrophysics. 589. A78–A78. 60 indexed citations
4.
Sandqvist, Aa., Bengt Larsson, Å. Hjalmarson, et al.. (2015). HerschelHIFI observations of the Sgr A +50 km s-1Cloud. Astronomy and Astrophysics. 584. A118–A118. 9 indexed citations
5.
Sandqvist, Aa., Å. Hjalmarson, A. Winnberg, et al.. (2013). Hydroxyl, water, ammonia, carbon monoxide, and neutral carbon towards the Sagittarius A complex. Astronomy and Astrophysics. 554. A141–A141. 7 indexed citations
6.
Persson, C. M., P. Encrenaz, M. Olberg, et al.. (2010). The first spectral line surveys searching for signals from the dark ages. Springer Link (Chiba Institute of Technology). 9 indexed citations
7.
Wirström, E. S., J. H. Black, Bengt Larsson, et al.. (2010). Ground-state ammonia and water in absorption towards Sgr B2. Astronomy and Astrophysics. 522. A19–A19. 21 indexed citations
8.
Bjerkeli, P., R. Liseau, M. Olberg, et al.. (2009). Odin observations of water in molecular outflows and\n shocks. Springer Link (Chiba Institute of Technology). 14 indexed citations
9.
Persson, C. M., M. Olberg, M. Spaans, et al.. (2008). Water and ammonia abundances in S140 with the Odin satellite. Astronomy and Astrophysics. 494(2). 637–646. 9 indexed citations
10.
Sandqvist, Aa., Bengt Larsson, Å. Hjalmarson, et al.. (2008). Odin observations of the Galactic centre in the 118-GHz band. Astronomy and Astrophysics. 482(3). 849–853. 13 indexed citations
11.
Olofsson, A. O. H., C. M. Persson, Nico Koning, et al.. (2007). A spectral line survey of Orion KL in the bands 486-492 and 541-577 GHz with the Odin satellite. Springer Link (Chiba Institute of Technology). 14 indexed citations
12.
Wilson, C. D., R. S. Booth, M. Olberg, et al.. (2007). Upper limits to the water abundance in starburst galaxies. Astronomy and Astrophysics. 469(1). 121–124. 4 indexed citations
13.
Wirström, E. S., P. Bergman, A. O. H. Olofsson, et al.. (2006). Odin CO and $\mathsf{^{13}}$CO J = 5–4 mapping of Orion KL – a step towards accurate water abundances. Astronomy and Astrophysics. 453(3). 979–987. 8 indexed citations
14.
Hjalmarson, Å., P. Bergman, N. Biver, et al.. (2005). Recent astroomy highlights from the Odin satellite. Chalmers Publication Library (Chalmers University of Technology). 6 indexed citations
15.
Encrenaz, P., Carina M. Persson, Å. Hjalmarson, et al.. (2005). Progress in searches for primordial resonant lines using the Odin satellite. 231. 289.
16.
Wilson, C. D., A. O. H. Olofsson, L. Pagani, et al.. (2005). Searching for O2 in the SMC:. Astronomy and Astrophysics. 433(1). L5–L8. 5 indexed citations
17.
Justtanont, K., P. Bergman, Bengt Larsson, et al.. (2005). W Hya through the eye of Odin. Astronomy and Astrophysics. 439(2). 627–633. 26 indexed citations
18.
Biver, N., A. Lecacheux, Emmanuel Lellouch, et al.. (2005). Wide-band observations of the 557 GHz water line in Mars with Odin. Astronomy and Astrophysics. 435(2). 765–772. 14 indexed citations
19.
Sandqvist, Aa., et al.. (2003). 18-cm VLA observations of OH towards the Galactic Centre : Absorption and emission in the four ground-state OH lines. KTH Publication Database DiVA (KTH Royal Institute of Technology). 20 indexed citations
20.
Sandqvist, Aa.. (1977). More southern dark dust clouds.. 57. 467–470. 3 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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