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 02, 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
Experimental high-energy nuclear physics
Medical physics
Metrics
H-Index
i10 Index
Citation Counts
101
317
28,879
* Total H IndexRankings
Ranking Based On Selection: 2
radiation detectors
high-energy astrophysics
atmospheric physics
Metrics
H-Index
i10 Index
Citation Counts
54
165
15,363
* Total H IndexRankings
Ranking Based On Selection: 3
Process technology
physics
applied mathematics
multiphase systems
Metrics
H-Index
i10 Index
Citation Counts
46
115
7,053
* Total H IndexRankings
Ranking Based On Selection: 4
Particle physics
Higgs sector
CP violation
Metrics
H-Index
i10 Index
Citation Counts
46
141
11,191
* Total H IndexRankings
Ranking Based On Selection: 5
Heavy ion physics
laser nuclear physics
theoretical physics
Metrics
H-Index
i10 Index
Citation Counts
46
134
8,833
* Total H IndexRankings
Ranking Based On Selection: 6
Metrics
H-Index
i10 Index
Citation Counts
44
140
5,816
* Total H IndexRankings
Ranking Based On Selection: 7
Space Physics
Aurora
Radio Science
Magnetosphere
Ionosphere
Metrics
H-Index
i10 Index
Citation Counts
42
95
4,543
* Total H IndexRankings
Ranking Based On Selection: 8
Metrics
H-Index
i10 Index
Citation Counts
41
98
4,428
* Total H IndexRankings
Ranking Based On Selection: 9
Heavy-ion Physics
High-Energy Physics
Particle Physics
Nuclear Physics
Metrics
H-Index
i10 Index
Citation Counts
38
63
16,447
* Total H IndexRankings
Ranking Based On Selection: 10
Waves in plasmas
Ionosphere
Lightning
Terrestrial Gamma Ray Flashes
Cosmic Rays
Metrics
H-Index
i10 Index
Citation Counts
33
64
3,734
* Total H IndexRankings
Ranking Based On Selection: 11
Nanoscience
molecular beams
surface science
archaeometry
Metrics
H-Index
i10 Index
Citation Counts
29
85
3,956
* Total H IndexRankings
Ranking Based On Selection: 12
Space physics
Metrics
H-Index
i10 Index
Citation Counts
26
46
2,114
* Total H IndexRankings
Ranking Based On Selection: 13
Optics
Radiative transfer
Metrics
H-Index
i10 Index
Citation Counts
25
46
2,008
* Total H IndexRankings
Ranking Based On Selection: 14
physics
Metrics
H-Index
i10 Index
Citation Counts
25
39
1,946
* Total H IndexRankings
Ranking Based On Selection: 15
Space physics
Metrics
H-Index
i10 Index
Citation Counts
23
34
1,280
* Total H IndexRankings
Ranking Based On Selection: 16
optikk
Metrics
H-Index
i10 Index
Citation Counts
22
35
1,250
* Total H IndexRankings
Ranking Based On Selection: 17
space physics
Metrics
H-Index
i10 Index
Citation Counts
20
29
894
* Total H IndexRankings
Ranking Based On Selection: 18
Medical Physics
Metrics
H-Index
i10 Index
Citation Counts
15
18
662
* Total H IndexRankings
Ranking Based On Selection: 19
Coding theory
Graph theory
Cryptography
Quantum information theory
Metrics
H-Index
i10 Index
Citation Counts
15
17
723
* Total H IndexRankings
Ranking Based On Selection: 20
Quantum Optics
Quantum electrodynamics
Metrics
H-Index
i10 Index
Citation Counts
13
17
478
* Total H IndexRankings
Ranking Based On Selection: 21
Condensed Matter Physics
2D Materials
Metrics
H-Index
i10 Index
Citation Counts
4
3
60
* Total H IndexRankings
Ranking Based On Selection: 22
CCUS
Reservoir physics
CO2 foam
Metrics
H-Index
i10 Index
Citation Counts
4
2
82
Ganesh Tambave
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
101
317
28,879
Experimental high-energy nuclear physics
Medical physics
Martino Marisaldi
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
54
165
15,363
radiation detectors
high-energy astrophysics
atmospheric physics
Alex Hoffmann
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
46
115
7,053
Process technology
physics
applied mathematics
multiphase systems
Per Osland
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
46
141
11,191
Laszlo P Csernai
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
46
134
8,833
Heavy ion physics
laser nuclear physics
theoretical physics
Nikolai Østgaard
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
44
140
5,816
Kjellmar Oksavik
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
42
95
4,543
Space Physics
Aurora
Radio Science
Magnetosphere
Ionosphere
Martin A Fernø
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
41
98
4,428
Konrad Tywoniuk
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
38
63
16,447
Heavy-ion Physics
High-Energy Physics
Particle Physics
Nuclear Physics
Nikolai G Lehtinen
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
33
64
3,734
Waves in plasmas
Ionosphere
Lightning
Terrestrial Gamma Ray Flashes
Cosmic Rays
Bodil Holst
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
29
85
3,956
Nanoscience
molecular beams
surface science
archaeometry
Karl M Laundal
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
26
46
2,114
Børge Hamre
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
25
46
2,008
Ladislav Kocbach
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
25
39
1,946
Paul Tenfjord
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
23
34
1,280
Øyvind Frette
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
22
35
1,250
Hilde Nesse Tyssøy
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
20
29
894
Pierluigi Piersimoni
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
15
18
662
Lars Eirik Danielsen
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
15
17
723
Coding theory
Graph theory
Cryptography
Quantum information theory
Johannes Fiedler
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
13
17
478
Håkon Ivarssønn Røst
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
4
3
60
Aleksandra Sæle
University of Bergen
Bergen, Norway
Metrics
H-Index
i10-Index
Citation Counts
4
2
82