University, Subject, Country, Region, World
CEA (Commissariat à l\'Energie Atomique et aux Energies Alternatives) 1.568 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Apr 17, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.120.277) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
fundamental constituents
field theories
Metrics
H-Index
i10 Index
Citation Counts
300
2,075
449,914
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* Total H IndexRankings
Ranking Based On Selection: 2
Carbon cycle and climate
Metrics
H-Index
i10 Index
Citation Counts
221
1,212
251,479
* Total H IndexRankings
Ranking Based On Selection: 3
Psychology
Cognitive Neuroscience
Education
Metrics
H-Index
i10 Index
Citation Counts
189
515
169,628
* Total H IndexRankings
Ranking Based On Selection: 4
Astronomy
Astrophysics
Metrics
H-Index
i10 Index
Citation Counts
143
414
74,030
* Total H IndexRankings
Ranking Based On Selection: 5
Cosmology (CMB
weak-lensing
large scale structure)
Statistics
Image Processing
Metrics
H-Index
i10 Index
Citation Counts
138
425
126,437
* Total H IndexRankings
Ranking Based On Selection: 6
Galaxy evolution - astrophysical data processing
Metrics
H-Index
i10 Index
Citation Counts
125
275
88,736
* Total H IndexRankings
Ranking Based On Selection: 7
Superconductors
Astroparticles
Magnetic Shielding
Magnet
CMS
Metrics
H-Index
i10 Index
Citation Counts
123
257
61,114
* Total H IndexRankings
Ranking Based On Selection: 8
Observational extragalactic astronomy
Metrics
H-Index
i10 Index
Citation Counts
123
326
60,764
* Total H IndexRankings
Ranking Based On Selection: 9
climate
Metrics
H-Index
i10 Index
Citation Counts
117
336
79,956
* Total H IndexRankings
Ranking Based On Selection: 10
Astophysics
Metrics
H-Index
i10 Index
Citation Counts
105
325
37,614
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* Total H IndexRankings
Ranking Based On Selection: 11
Astrophysics
Galaxy Formation
Metrics
H-Index
i10 Index
Citation Counts
100
203
42,885
* Total H IndexRankings
Ranking Based On Selection: 12
neuroimaging
computational anatomy
cortical folding pattern
connectome
shape analysis
Metrics
H-Index
i10 Index
Citation Counts
96
317
38,147
* Total H IndexRankings
Ranking Based On Selection: 13
Metrics
H-Index
i10 Index
Citation Counts
95
361
33,565
* Total H IndexRankings
Ranking Based On Selection: 14
Cosmography
Cosmology
Superclusters
Cosmic Web
Voids
Metrics
H-Index
i10 Index
Citation Counts
89
152
77,983
* Total H IndexRankings
Ranking Based On Selection: 15
dark matter
gamma-ray astronomy
high-energy astrophysics
Metrics
H-Index
i10 Index
Citation Counts
85
259
32,628
* Total H IndexRankings
Ranking Based On Selection: 16
DNA Damage
Photobiology
Toxicology
genotoxicity
Metrics
H-Index
i10 Index
Citation Counts
85
250
29,154
* Total H IndexRankings
Ranking Based On Selection: 17
Astronomy
Astrophysics
Metrics
H-Index
i10 Index
Citation Counts
82
183
26,628
* Total H IndexRankings
Ranking Based On Selection: 18
Proteomics
Metrics
H-Index
i10 Index
Citation Counts
82
179
25,345
* Total H IndexRankings
Ranking Based On Selection: 19
astrophysique
physique des fluides
simulations numériques
Metrics
H-Index
i10 Index
Citation Counts
81
193
21,510
* Total H IndexRankings
Ranking Based On Selection: 20
matiere condensée
Metrics
H-Index
i10 Index
Citation Counts
80
401
25,733
* Total H IndexRankings
Ranking Based On Selection: 21
Cytoskeleton
Metrics
H-Index
i10 Index
Citation Counts
78
134
19,698
* Total H IndexRankings
Ranking Based On Selection: 22
computational materials science
condensed matter physics
thermoelectrics
Metrics
H-Index
i10 Index
Citation Counts
75
140
28,145
* Total H IndexRankings
Ranking Based On Selection: 23
Plasma physics
Metrics
H-Index
i10 Index
Citation Counts
75
349
21,720
* Total H IndexRankings
Ranking Based On Selection: 24
multi-messenger astroparticle physics
Metrics
H-Index
i10 Index
Citation Counts
74
244
28,840
* Total H IndexRankings
Ranking Based On Selection: 25
nanophotonique
nanostructures semiconductrices
optoélectronique
Metrics
H-Index
i10 Index
Citation Counts
74
213
24,059
Schoeffel Laurent
Metrics
H-Index
i10-Index
Citation Counts
300
2,075
449,914
Philippe Ciais
Metrics
H-Index
i10-Index
Citation Counts
221
1,212
251,479
Stanislas Dehaene
Metrics
H-Index
i10-Index
Citation Counts
189
515
169,628
Psychology
Cognitive Neuroscience
Education
Emanuele Daddi
Metrics
H-Index
i10-Index
Citation Counts
143
414
74,030
Jean-Luc Starck
Metrics
H-Index
i10-Index
Citation Counts
138
425
126,437
Cosmology (CMB
weak-lensing
large scale structure)
Statistics
Image Processing
Hervé Aussel
Metrics
H-Index
i10-Index
Citation Counts
125
275
88,736
Galaxy evolution - astrophysical data processing
Valerio Calvelli
Metrics
H-Index
i10-Index
Citation Counts
123
257
61,114
David Elbaz
Metrics
H-Index
i10-Index
Citation Counts
123
326
60,764
Valérie Masson-Delmotte
Metrics
H-Index
i10-Index
Citation Counts
117
336
79,956
Rafael A. Garcia
Metrics
H-Index
i10-Index
Citation Counts
105
325
37,614
Is Your University Ready for the Future?
Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis
Frederic Bournaud
Metrics
H-Index
i10-Index
Citation Counts
100
203
42,885
Jean-François Mangin
Metrics
H-Index
i10-Index
Citation Counts
96
317
38,147
neuroimaging
computational anatomy
cortical folding pattern
connectome
shape analysis
Bréchet Yves
Metrics
H-Index
i10-Index
Citation Counts
95
361
33,565
Daniel Pomarède
Metrics
H-Index
i10-Index
Citation Counts
89
152
77,983
Cosmography
Cosmology
Superclusters
Cosmic Web
Voids
Emmanuel Moulin
Metrics
H-Index
i10-Index
Citation Counts
85
259
32,628
dark matter
gamma-ray astronomy
high-energy astrophysics
Douki
Metrics
H-Index
i10-Index
Citation Counts
85
250
29,154
DNA Damage
Photobiology
Toxicology
genotoxicity
Benjamin Magnelli
Metrics
H-Index
i10-Index
Citation Counts
82
183
26,628
Jérôme Garin
Metrics
H-Index
i10-Index
Citation Counts
82
179
25,345
Patrick Hennebelle
Metrics
H-Index
i10-Index
Citation Counts
81
193
21,510
astrophysique
physique des fluides
simulations numériques
Jacques Flouquet
Metrics
H-Index
i10-Index
Citation Counts
80
401
25,733
Laurent Blanchoin
Metrics
H-Index
i10-Index
Citation Counts
78
134
19,698
Natalio Mingo
Metrics
H-Index
i10-Index
Citation Counts
75
140
28,145
computational materials science
condensed matter physics
thermoelectrics
Xavier Garbet
Metrics
H-Index
i10-Index
Citation Counts
75
349
21,720
Fabian Schussler
Metrics
H-Index
i10-Index
Citation Counts
74
244
28,840
Jean-Michel Gérard
Metrics
H-Index
i10-Index
Citation Counts
74
213
24,059
nanophotonique
nanostructures semiconductrices
optoélectronique