J. Charra

2.5k citations

10 papers · 320 indexed · h-index 6

Impact in

Astronomy and Astrophysics top 5%
- Solar and Space Plasma Dynamics
- Astro and Planetary Science
- Stellar, planetary, and galactic studies
- Ionosphere and magnetosphere dynamics
- Astrophysics and Star Formation Studies
- Planetary Science and Exploration
Instrumentation

Papers in ⓘ

Astronomy and Astrophysics 8
- Solar and Space Plasma Dynamics 7
- Stellar, planetary, and galactic studies 4
- Astro and Planetary Science 2
- Planetary Science and Exploration 1
- Ionosphere and magnetosphere dynamics 1
Oceanography 2
- Geophysics and Gravity Measurements 2

Co-authors: S. Turck‐Chièze (8 shared papers)A. H. Gabriel (8 shared papers)J. M. Robillot (8 shared papers)R. K. Ulrich (8 shared papers)R. A. García (8 shared papers)P. Boumier (7 shared papers)T. Roca Cortés (7 shared papers)Cédric Renaud (5 shared papers)
Journals: Solar Physics (2 papers)Astronomy and Astrophysics (2 papers)Nature (1 paper)The Astrophysical Journal (1 paper)A&A (1 paper)
Partner nations: France United States Spain

In The Last Decade

J. Charra

10 papers receiving 298 citations

Peers

Countries citing papers authored by J. Charra

Since Specialization

Citations

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

Fields of papers citing papers by J. Charra

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside J. Charra, 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 J. Charra Line = papers co-authored together J. Charra links everyone, so they are left out of the graph.

All Works

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10 of 10 papers shown

#	Work
1	Infrared sounding of comet Halley from Vega 1 Nature ·M. Combes, В. І. Мороз, J. F. Crifo, J.‐M. Lamarre, J. Charra, N. F. Sanko, A. Soufflot, J. P. Bibring, S. Cazes, N. Coron, J. Crovisier, C. Emerich, Th. Encrenaz, R. Gispert, A. V. Grigoryev, G. Guyot, Vladimir A. Krasnopolsky, Yu. V. Nikolsky, F. Rocard	1986	69
2	Calibrated full disk solar H I Lyman-alpha and Lyman-beta profiles The Astrophysical Journal ·Philippe Lemaire, J. Charra, A. Jouchoux, A. Vidal‐Madjar, G. Artzner, J. C. Vial, R. M. Bonnet, A. Skumanich	1978	69
3	Global solar Doppler velocity determination with the GOLF/SoHO instrument Astronomy and Astrophysics ·R. A. García, S. Turck‐Chièze, P. Boumier, J. M. Robillot, Luca Bertello, J. Charra, H. Dzitko, A. H. Gabriel, S. J. Jiménez‐Reyes, P. L. Pallé, Cédric Renaud, T. Roca Cortés, R. K. Ulrich	2005	62
4	A search for solar $\vec{g}$ modes in the GOLF data Astronomy and Astrophysics ·A. H. Gabriel, F. Baudin, P. Boumier, R. A. García, S. Turck‐Chièze, T. Appourchaux, Luca Bertello, G. Berthomieu, J. Charra, D. O. Gough, P. L. Pallé, J. Provost, Cédric Renaud, J. M. Robillot, T. Roca Cortés, Sylvain Thiery, R. K. Ulrich	2002	42
5	First View of the Solar Core from Golf Acoustic Modes Solar Physics ·S. Turck‐Chièze, Sarbani Basu, A. S. Brun, J. Christensen‐Dalsgaard, A. Eff‐Darwich, Ilídio Lopes, F. Pérez Hernández, G. Berthomieu, J. Provost, R. K. Ulrich, F. Baudin, P. Boumier, J. Charra, A. H. Gabriel, R. A. García, G. Grec, Cédric Renaud, J. M. Robillot, T. Roca Cortés	1997	37
6	First Results on it p Modes from GOLF Experiment Solar Physics ·M. Lazrek, F. Baudin, Luca Bertello, P. Boumier, J. Charra, D. Fierry-Fraillon, E. Fossat, A. H. Gabriel, R. A. García, B. Gelly, C. Gouiffès, G. Grec, P. L. Pallé, F. Pérez Hernández, C. Régulo, Cédric Renaud, J. M. Robillot, T. Roca Cortés, S. Turck‐Chièze, R. K. Ulrich	1997	30
7	The integrated magnetic field of the Sun as seen by GOLF on board SOHO R. A. García, P. Boumier, J. Charra, T. Foglizzo, A. H. Gabriel, G. Grec, C. Régulo, J. M. Robillot, S. Turck‐Chièze, R. K. Ulrich	1999	4
8	ARE SOLAR ACOUSTIC MODES CORRELATED CERN Bulletin ·T. Foglizzo, R. A. García, P. Boumier, J. Charra, A. H. Gabriel, G. Grec, J. M. Robillot, T. Roca Cortés, S. Turck‐Chièze, R. K. Ulrich	1998	3
9	GOLF results: today's view on the solar modes Symposium - International Astronomical Union ·G. Grec, S. Turck‐Chièze, M. Lazrek, T. Roca Cortés, Luca Bertello, F. Baudin, P. Boumier, J. Charra, D. Fierry-Fraillon, E. Fossat, A. H. Gabriel, R. A. García, B. Gelly, C. Gouiffès, C. Régulo, Cédric Renaud, J. M. Robillot, R. K. Ulrich	1997	3
10	Sensitivity of the GOLF signal to combined solar velocity and intensity variations A&A ·R. K. Ulrich, R. A. García, J. M. Robillot, S. Turck‐Chièze, Luca Bertello, J. Charra, H. Dzitko, A. H. Gabriel, T. Roca Cortés	2000	1

About J. Charra

J. Charra is a scholar working on Astronomy and Astrophysics, Oceanography, Atmospheric Science, Aerospace Engineering and Geophysics, having authored 10 papers that have together received 320 indexed citations. Recurring topics across this work include Solar and Space Plasma Dynamics (7 papers), Stellar, planetary, and galactic studies (4 papers), Geophysics and Gravity Measurements (2 papers), Spacecraft and Cryogenic Technologies (2 papers), Atmospheric Ozone and Climate (2 papers), Astro and Planetary Science (2 papers), Planetary Science and Exploration (1 paper) and Ionosphere and magnetosphere dynamics (1 paper). The work is most often cited by research in Astronomy and Astrophysics (296 citations), Instrumentation (13 citations), Atmospheric Science (51 citations), Oceanography (23 citations) and Nuclear and High Energy Physics (19 citations). J. Charra has collaborated with scholars based in France, United States and Spain. Frequent co-authors include S. Turck‐Chièze, A. H. Gabriel, J. M. Robillot, R. K. Ulrich, R. A. García, P. Boumier, T. Roca Cortés, Cédric Renaud, P. L. Pallé and Luca Bertello. Their work appears in journals such as Solar Physics, Astronomy and Astrophysics, Nature, The Astrophysical Journal and A&A.

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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