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 Jan 30, 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 (873.690) 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
Particle Physics
Field Theory
Metrics
H-Index
i10 Index
Citation Counts
191
449
169,949
* Total H IndexRankings
Ranking Based On Selection: 2
Hydrology
vadose zone
contaminant transport
unsaturated flow
Metrics
H-Index
i10 Index
Citation Counts
118
348
102,283
* Total H IndexRankings
Ranking Based On Selection: 3
Nuclear Engineering
Metrics
H-Index
i10 Index
Citation Counts
48
134
5,938
* Total H IndexRankings
Ranking Based On Selection: 4
nuclear reactions
exotic nuclei
halo nuclei
radioactive beams
quantum scattering theory
Metrics
H-Index
i10 Index
Citation Counts
47
112
5,833
* Total H IndexRankings
Ranking Based On Selection: 5
Energy
Thermal engineering
Nuclear engineering
Metrics
H-Index
i10 Index
Citation Counts
43
101
6,610
* Total H IndexRankings
Ranking Based On Selection: 6
Digital Twin
Uncertainty Quantification
Nuclear Engineering
Monte Carlo Simulation
Metrics
H-Index
i10 Index
Citation Counts
39
116
5,259
* Total H IndexRankings
Ranking Based On Selection: 7
Combustion physics
Physics
Nuclear engineering
Mechanical engineering
Gas dynamics
Metrics
H-Index
i10 Index
Citation Counts
39
82
4,956
* Total H IndexRankings
Ranking Based On Selection: 8
Nuclear Engineering
Computational Design
Metrics
H-Index
i10 Index
Citation Counts
38
155
6,921
* Total H IndexRankings
Ranking Based On Selection: 9
Nuclear Physics
Theoretical Physics
Academy of Romanian Scientists
Metrics
H-Index
i10 Index
Citation Counts
37
98
4,317
* Total H IndexRankings
Ranking Based On Selection: 10
nuclear reaction
Metrics
H-Index
i10 Index
Citation Counts
37
84
4,316
* Total H IndexRankings
Ranking Based On Selection: 11
Nuclear Engineering
Nuclear Safety
New Generation Reactors
SMRs
Metrics
H-Index
i10 Index
Citation Counts
36
91
4,607
* Total H IndexRankings
Ranking Based On Selection: 12
numerical analysis
computational physics
Academy of Romanian Scientists
Metrics
H-Index
i10 Index
Citation Counts
36
54
4,327
* Total H IndexRankings
Ranking Based On Selection: 13
Metrics
H-Index
i10 Index
Citation Counts
35
87
5,414
* Total H IndexRankings
Ranking Based On Selection: 14
Theoretical nuclear physics
Nuclear structure
Academy of Romanian Scientists
Metrics
H-Index
i10 Index
Citation Counts
35
92
4,207
* Total H IndexRankings
Ranking Based On Selection: 15
Ingegneria Nucleare
Metrics
H-Index
i10 Index
Citation Counts
33
74
3,753
* Total H IndexRankings
Ranking Based On Selection: 16
Reactor Physics
Nuclear Engineering
Thermal-Hydraulics
Physics
Metrics
H-Index
i10 Index
Citation Counts
32
48
3,385
* Total H IndexRankings
Ranking Based On Selection: 17
Nuclear engineering
Metrics
H-Index
i10 Index
Citation Counts
30
115
4,085
* Total H IndexRankings
Ranking Based On Selection: 18
nuclear reactor physics
Metrics
H-Index
i10 Index
Citation Counts
30
106
4,566
* Total H IndexRankings
Ranking Based On Selection: 19
nuclear physics
nuclear engineering
nuclear data
Metrics
H-Index
i10 Index
Citation Counts
29
59
4,942
* Total H IndexRankings
Ranking Based On Selection: 20
Nuclear Engineering
Physics
Mathematical Physics
Medical Physics
Metrics
H-Index
i10 Index
Citation Counts
29
73
2,797
* Total H IndexRankings
Ranking Based On Selection: 21
Ingegneria Nucleare
Metrics
H-Index
i10 Index
Citation Counts
27
76
2,971
* Total H IndexRankings
Ranking Based On Selection: 22
Energy
Nuclear Engineering
Thermal-hydraulics
Metrics
H-Index
i10 Index
Citation Counts
26
69
2,595
* Total H IndexRankings
Ranking Based On Selection: 23
fluid mechanics
particle transport
heat transfer
CFD
nuclear engineering
Metrics
H-Index
i10 Index
Citation Counts
26
50
2,410
* Total H IndexRankings
Ranking Based On Selection: 24
Metrics
H-Index
i10 Index
Citation Counts
26
50
2,855
* Total H IndexRankings
Ranking Based On Selection: 25
токамаки
процессы переноса в плазме
Metrics
H-Index
i10 Index
Citation Counts
25
46
2,815
Irinel Caprini
Metrics
H-Index
i10-Index
Citation Counts
191
449
169,949
Particle Physics
Field Theory
Martinus Th Van Genuchten
Utrecht University
Utrecht, Netherlands
Metrics
H-Index
i10-Index
Citation Counts
118
348
102,283
Hydrology
vadose zone
contaminant transport
unsaturated flow
Karem Abdelazim Mahmoud
Ural Federal University
Yekaterinburg, Russia
Metrics
H-Index
i10-Index
Citation Counts
48
134
5,938
Antonio M. Moro
Universidad de Sevilla
Sevilla, Spain
Metrics
H-Index
i10-Index
Citation Counts
47
112
5,833
nuclear reactions
exotic nuclei
halo nuclei
radioactive beams
quantum scattering theory
Jose M Martinez-Val
Metrics
H-Index
i10-Index
Citation Counts
43
101
6,610
Energy
Thermal engineering
Nuclear engineering
Edoardo Patelli
University of Strathclyde
Glasgow, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
39
116
5,259
Digital Twin
Uncertainty Quantification
Nuclear Engineering
Monte Carlo Simulation
Mike Kuznetsov
Karlsruhe Institute of Technology
Karlsruhe, Germany
Metrics
H-Index
i10-Index
Citation Counts
39
82
4,956
Combustion physics
Physics
Nuclear engineering
Mechanical engineering
Gas dynamics
Geoffrey Parks
University of Cambridge
Cambridge, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
38
155
6,921
Nuclear Engineering
Computational Design
Mirea M
Metrics
H-Index
i10-Index
Citation Counts
37
98
4,317
Nuclear Physics
Theoretical Physics
Academy of Romanian Scientists
Alessia Di Pietro
Metrics
H-Index
i10-Index
Citation Counts
37
84
4,316
Marco Enrico Ricotti
Politecnico di Milano
Milano, Italy
Metrics
H-Index
i10-Index
Citation Counts
36
91
4,607
Nuclear Engineering
Nuclear Safety
New Generation Reactors
SMRs
Liviu Ixaru
Metrics
H-Index
i10-Index
Citation Counts
36
54
4,327
numerical analysis
computational physics
Academy of Romanian Scientists
Lelio Luzzi
Politecnico di Milano
Milano, Italy
Metrics
H-Index
i10-Index
Citation Counts
35
87
5,414
Doru S. Delion
Metrics
H-Index
i10-Index
Citation Counts
35
92
4,207
Theoretical nuclear physics
Nuclear structure
Academy of Romanian Scientists
Walter Ambrosini
Università di Pisa
Pisa, Italy
Metrics
H-Index
i10-Index
Citation Counts
33
74
3,753
Marcus Dahlfors
Bangor University
Noakhali, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
32
48
3,385
Reactor Physics
Nuclear Engineering
Thermal-Hydraulics
Physics
Alessandro Del Nevo
Metrics
H-Index
i10-Index
Citation Counts
30
115
4,085
Jan Leen Kloosterman
Metrics
H-Index
i10-Index
Citation Counts
30
106
4,566
nuclear reactor physics
Emmeric Dupont
Metrics
H-Index
i10-Index
Citation Counts
29
59
4,942
nuclear physics
nuclear engineering
nuclear data
Danny Lathouwers
Metrics
H-Index
i10-Index
Citation Counts
29
73
2,797
Nuclear Engineering
Physics
Mathematical Physics
Medical Physics
Nicola Forgione
Università di Pisa
Pisa, Italy
Metrics
H-Index
i10-Index
Citation Counts
27
76
2,971
Gianfranco Caruso
Metrics
H-Index
i10-Index
Citation Counts
26
69
2,595
Energy
Nuclear Engineering
Thermal-hydraulics
Abdelouahab Dehbi
Paul Scherrer Institute
Villigen, Switzerland
Metrics
H-Index
i10-Index
Citation Counts
26
50
2,410
fluid mechanics
particle transport
heat transfer
CFD
nuclear engineering
Sandro Manservisi
Università di Bologna
Bologna, Italy
Metrics
H-Index
i10-Index
Citation Counts
26
50
2,855
Elizaveta Kaveeva
Peter the Great St.Petersburg Polytechnic University
Saint Petersburg, Russia
Metrics
H-Index
i10-Index
Citation Counts
25
46
2,815
токамаки
процессы переноса в плазме