The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 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 Feb 01, 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 (870.053) 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
Strong-field physics
attosecond science
ultrafast spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
126
457
110,595
* Total H IndexRankings
Ranking Based On Selection: 2
condensed matter theory
materials science
nanoscience
physics
Metrics
H-Index
i10 Index
Citation Counts
103
479
41,775
* Total H IndexRankings
Ranking Based On Selection: 3
general relativity
gravitational waves
numerical relativity
Metrics
H-Index
i10 Index
Citation Counts
96
225
60,379
* Total H IndexRankings
Ranking Based On Selection: 4
Laserphysik
ultrakurze Pulse
Materialbearbeitung
Metrics
H-Index
i10 Index
Citation Counts
96
363
42,470
* Total H IndexRankings
Ranking Based On Selection: 5
nano optics
metamaterials
plasmonics
quantum optics
Metrics
H-Index
i10 Index
Citation Counts
75
280
22,096
* Total H IndexRankings
Ranking Based On Selection: 6
General Relativity
Gravitational-Waves
Data analysis
Multi-messenger astronomy
Metrics
H-Index
i10 Index
Citation Counts
57
86
21,429
* Total H IndexRankings
Ranking Based On Selection: 7
atomic physics
AMO
Metrics
H-Index
i10 Index
Citation Counts
57
373
14,581
* Total H IndexRankings
Ranking Based On Selection: 8
laboratory astrophysics
laser physics
clusters and nanoparticles
molecular beams
Metrics
H-Index
i10 Index
Citation Counts
57
141
10,816
* Total H IndexRankings
Ranking Based On Selection: 9
theoretical spectroscopy
materials for energy
density functional theory
machine learning
Metrics
H-Index
i10 Index
Citation Counts
49
123
10,497
* Total H IndexRankings
Ranking Based On Selection: 10
Surface science
Contact mechanics
Nanotribology
Metrics
H-Index
i10 Index
Citation Counts
38
90
6,885
* Total H IndexRankings
Ranking Based On Selection: 11
quantum field theory
lattice simulations
supersymmetry
composite Higgs models
confinement
Metrics
H-Index
i10 Index
Citation Counts
24
42
1,539
* Total H IndexRankings
Ranking Based On Selection: 12
Optics and Photonics
Metrics
H-Index
i10 Index
Citation Counts
20
24
1,047
* Total H IndexRankings
Ranking Based On Selection: 13
astrophysics
molecules
grains
Metrics
H-Index
i10 Index
Citation Counts
19
29
1,198
* Total H IndexRankings
Ranking Based On Selection: 14
Physics
Photonics
Metrics
H-Index
i10 Index
Citation Counts
14
22
787
* Total H IndexRankings
Ranking Based On Selection: 15
Faserlaser
Laser
Terahertz-Strahlung
Metrics
H-Index
i10 Index
Citation Counts
13
17
916
* Total H IndexRankings
Ranking Based On Selection: 16
Theoretical physics
quantum physics
strong field physics
Metrics
H-Index
i10 Index
Citation Counts
12
13
945
* Total H IndexRankings
Ranking Based On Selection: 17
Atomic Layer Deposition
CVD
PVD
Thin film optics
Photonics
Metrics
H-Index
i10 Index
Citation Counts
9
8
309
* Total H IndexRankings
Ranking Based On Selection: 18
Lithium Niobate
Nonlinear Optics
Metrics
H-Index
i10 Index
Citation Counts
6
5
394
* Total H IndexRankings
Ranking Based On Selection: 19
Condensed Matter Physics
Computational Physics
Structure Prediction
Metrics
H-Index
i10 Index
Citation Counts
6
5
292
* Total H IndexRankings
Ranking Based On Selection: 20
Ultrafast Spectroscopy
Vibrational sum-frequency spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
5
4
339
* Total H IndexRankings
Ranking Based On Selection: 21
Photonics
Nonlinear Optics
Quantum Pedagogy
Metrics
H-Index
i10 Index
Citation Counts
5
2
163
Adrian N Pfeiffer
Metrics
H-Index
i10-Index
Citation Counts
126
457
110,595
Strong-field physics
attosecond science
ultrafast spectroscopy
Friedhelm Bechstedt
Metrics
H-Index
i10-Index
Citation Counts
103
479
41,775
condensed matter theory
materials science
nanoscience
physics
Sebastiano Bernuzzi
Metrics
H-Index
i10-Index
Citation Counts
96
225
60,379
general relativity
gravitational waves
numerical relativity
Stefan Nolte
Metrics
H-Index
i10-Index
Citation Counts
96
363
42,470
Laserphysik
ultrakurze Pulse
Materialbearbeitung
Thomas Pertsch
Metrics
H-Index
i10-Index
Citation Counts
75
280
22,096
nano optics
metamaterials
plasmonics
quantum optics
Matteo Breschi
Metrics
H-Index
i10-Index
Citation Counts
57
86
21,429
General Relativity
Gravitational-Waves
Data analysis
Multi-messenger astronomy
Stephan Fritzsche
Metrics
H-Index
i10-Index
Citation Counts
57
373
14,581
Friedrich Huisken
Metrics
H-Index
i10-Index
Citation Counts
57
141
10,816
laboratory astrophysics
laser physics
clusters and nanoparticles
molecular beams
Silvana Botti
Metrics
H-Index
i10-Index
Citation Counts
49
123
10,497
theoretical spectroscopy
materials for energy
density functional theory
machine learning
Enrico Gnecco
Metrics
H-Index
i10-Index
Citation Counts
38
90
6,885
Surface science
Contact mechanics
Nanotribology
Georg Bergner
Metrics
H-Index
i10-Index
Citation Counts
24
42
1,539
quantum field theory
lattice simulations
supersymmetry
composite Higgs models
confinement
Angela Barreda
Metrics
H-Index
i10-Index
Citation Counts
20
24
1,047
Gaël Rouillé
Metrics
H-Index
i10-Index
Citation Counts
19
29
1,198
Ehsan Eftekhari-Zadeh
Metrics
H-Index
i10-Index
Citation Counts
14
22
787
Joachim Buldt
Metrics
H-Index
i10-Index
Citation Counts
13
17
916
Ivan Gonoskov
Metrics
H-Index
i10-Index
Citation Counts
12
13
945
Theoretical physics
quantum physics
strong field physics
Vivek Beladiya
Metrics
H-Index
i10-Index
Citation Counts
9
8
309
Atomic Layer Deposition
CVD
PVD
Thin film optics
Photonics
Mohammadreza Younesi
Metrics
H-Index
i10-Index
Citation Counts
6
5
394
Lin Sun
Metrics
H-Index
i10-Index
Citation Counts
6
5
292
Condensed Matter Physics
Computational Physics
Structure Prediction
Ratnadip De
Metrics
H-Index
i10-Index
Citation Counts
5
4
339
Ultrafast Spectroscopy
Vibrational sum-frequency spectroscopy
Rudrakant Sollapur
Metrics
H-Index
i10-Index
Citation Counts
5
2
163
Photonics
Nonlinear Optics
Quantum Pedagogy