A. Spielfiedel

1.7k citations

68 papers · 1.3k indexed · h-index 20

Impact in

Spectroscopy top 1%
- Spectroscopy and Laser Applications
- Molecular Spectroscopy and Structure
Astronomy and Astrophysics top 5%
- Astrophysics and Star Formation Studies
- Stellar, planetary, and galactic studies

Papers in

Spectroscopy 32
- Spectroscopy and Laser Applications 30
Atmospheric Science 30
- Atmospheric Ozone and Climate 30

Co-authors: N. Feautrier François Lique Marie Guitou A. K. Belyaev P. S. Barklem F. Dayou M. L. Senent Gilberte Chambaud
Journals: Astronomy and Astrophysics (11 papers)Chemical Physics Letters (9 papers)The Journal of Chemical Physics (8 papers)Journal of Physics B Atomic Molecular and Optical Physics (7 papers)Journal of Quantitative Spectroscopy and Radiative Transfer (1 paper)
Partner nations: France Russia Spain

In The Last Decade

A. Spielfiedel

65 papers receiving 1.2k citations

Peers

Countries citing papers authored by A. Spielfiedel

Since Specialization

Citations

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

Fields of papers citing papers by A. Spielfiedel

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside A. Spielfiedel, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with A. Spielfiedel Line = papers co-authored together A. Spielfiedel links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Model estimates of inelastic calcium-hydrogen collision data for non-LTE stellar atmospheres modeling Astronomy and Astrophysics ·A. K. Belyaev, S. A. Yakovleva, Marie Guitou, Alexander O. Mitrushchenkov, A. Spielfiedel, N. Feautrier	2016	17
2	Mg line formation in late-type stellar atmospheres Astronomy and Astrophysics ·Y. Osorio, P. S. Barklem, K. Lind, A. K. Belyaev, A. Spielfiedel, Marie Guitou, N. Feautrier	2015	65
3	Collisional excitation of sulfur dioxide in cold molecular clouds Astronomy and Astrophysics ·J. Cernicharo, A. Spielfiedel, Christian Balança, F. Dayou, M. L. Senent, N. Feautrier, Alexandre Faure, L. Cressiot-Vincent, L. Wiesenfeld, J. R. Pardo	2011	43
4	Ab initio potential energy surfaces for the 1A′ and 3A′ states of the MgH(X2Σ+) + H(2S) system Chemical Physics Letters ·D. Ben Abdallah, Faouzi Najar, N. Jaı̈dane, Z. Ben Lakhdar, N. Feautrier, A. Spielfiedel, François Lique	2009	4
5	Can we estimate H$\mathsf{_{2}}$(j= 0) rate coefficients from He rate coefficients? Application to the SiS molecule Astronomy and Astrophysics ·François Lique, Robert Toboła, Jacek Kłos, N. Feautrier, A. Spielfiedel, Ludovic Vincent, Grzegorz Chałasiński, Millard H. Alexander	2007	88
6	Rotational excitation of SiS molecules by collisions with He atoms Astronomy and Astrophysics ·Ludovic Vincent, A. Spielfiedel, François Lique	2007	17
7	Rotational excitation of HOCO⁺ by helium at low temperature Astronomy and Astrophysics ·K. Hammami, François Lique, N. Jaı̈dane, Z. Ben Lakhdar, A. Spielfiedel, N. Feautrier	2006	15
8	Ro-vibrational excitation of the SO molecule by collision with the He atom Astronomy and Astrophysics ·François Lique, A. Spielfiedel, Guillaume Dhont, N. Feautrier	2006	19
9	Ro-vibrational excitation of CS by He Astronomy and Astrophysics ·François Lique, A. Spielfiedel	2006	52
10	Rotational excitation of sulfur monoxide in collision with helium at high temperature Astronomy and Astrophysics ·François Lique, Marie-Lise Dubernet, A. Spielfiedel, N. Feautrier	2006	23
11	Rotational excitation of carbon monosulfide by collisions with helium Astronomy and Astrophysics ·François Lique, A. Spielfiedel, J. Cernicharo	2006	64
12	New ab initio potential energy surface for the (HOCO+-He) van der Waals complex The Journal of Chemical Physics ·K. Hammami, N. Jaı̈dane, Z. Ben Lakhdar, A. Spielfiedel, N. Feautrier	2004	2
13	Depolarisation rates of Ca II s, p and d levels by isotropic collisions with hydrogen atoms Astronomy and Astrophysics ·Boutheı̈na Kerkeni, A. Spielfiedel, N. Feautrier	2003	5
14	New study of the quasi-molecular Lyman alpha satellites due to H-H and H-H(+) collisions N. F. Allard, I. Drira, M. Gerbaldi, John F. Kielkopf, A. Spielfiedel	1998	8
15	Turbulent magnetic fields in the solar photosphere: diagnostics and interpretation. A&A ·M. Faurobert-Scholl, N. Feautrier, F. Machefert, K. Petrovay, A. Spielfiedel	1995	6
16	Free-free quasi-molecular absorption and satellites in Lyman-alpha due to collisions with H and H^+^. Astronomy & Astrophysics Supplement Series ·N. F. Allard, D. Koester, N. Feautrier, A. Spielfiedel	1994	5
17	Theoretical vibration-rotation spectrum of Si2C The Astrophysical Journal ·W. Gabriel, Gilberte Chambaud, P. Rosmus, A. Spielfiedel, N. Feautrier	1992	10
18	Collision broadening of the 4s4p(³P⁰)-4s5s(³S) line of calcium perturbed by hydrogen and collision induced transitions among the 4s4p(³P⁰) states Journal of Physics B Atomic Molecular and Optical Physics ·A. Spielfiedel, N. Feautrier, Gilberte Chambaud, Bernard C. Levy	1991	17
19	On the Rathenau bands in the absorption spectrum of CO2 Chemical Physics Letters ·Hans‐Joachim Werner, A. Spielfiedel, N. Feautrier, Gilberte Chambaud, P. Rosmus	1990	13
20	Broadening of hyperfine components of Na D lines perturbed by He Journal of Physics B Atomic and Molecular Physics ·E. Roueff, A. Spielfiedel	1982	2

About A. Spielfiedel

A. Spielfiedel is a scholar working on Spectroscopy, Atmospheric Science, Astronomy and Astrophysics, Atomic and Molecular Physics, and Optics and Instrumentation, having authored 68 papers that have together received 1.3k indexed citations. Recurring topics across this work include Advanced Chemical Physics Studies (36 papers), Spectroscopy and Laser Applications (30 papers), Atmospheric Ozone and Climate (30 papers), Astrophysics and Star Formation Studies (17 papers), Atomic and Molecular Physics (15 papers), Quantum, superfluid, helium dynamics (8 papers), Stellar, planetary, and galactic studies (7 papers) and Astro and Planetary Science (6 papers). The work is most often cited by research in Spectroscopy (632 citations), Astronomy and Astrophysics (572 citations), Atmospheric Science (464 citations), Atomic and Molecular Physics, and Optics (791 citations) and Instrumentation (39 citations). A. Spielfiedel has collaborated with scholars based in France, Russia and Spain. Frequent co-authors include N. Feautrier, François Lique, Marie Guitou, A. K. Belyaev, P. S. Barklem, F. Dayou, M. L. Senent, Gilberte Chambaud, J. Cernicharo and P. Rosmus. Their work appears in journals such as Astronomy and Astrophysics, Chemical Physics Letters, The Journal of Chemical Physics, Journal of Physics B Atomic Molecular and Optical Physics and Journal of Quantitative Spectroscopy and Radiative Transfer.

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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