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
High-energy particle physics
Metrics
H-Index
i10 Index
Citation Counts
254
1,712
375,481
* Total H IndexRankings
Ranking Based On Selection: 2
Astrophysics
supernovae
transients
Metrics
H-Index
i10 Index
Citation Counts
79
193
46,166
* Total H IndexRankings
Ranking Based On Selection: 3
Physics
Metrics
H-Index
i10 Index
Citation Counts
76
178
20,692
* Total H IndexRankings
Ranking Based On Selection: 4
PLL
Transceivers
TDC
DCO
Quantum Computing
Metrics
H-Index
i10 Index
Citation Counts
69
366
20,075
* Total H IndexRankings
Ranking Based On Selection: 5
Astronomy
Astrophysics
Physics
Metrics
H-Index
i10 Index
Citation Counts
64
132
23,010
* Total H IndexRankings
Ranking Based On Selection: 6
atomic force microscopy
scanning probe microscopy
ferroelectrics
biophysics
biomaterials
Metrics
H-Index
i10 Index
Citation Counts
62
174
13,034
* Total H IndexRankings
Ranking Based On Selection: 7
Gravitational Wave Astronomy
Metrics
H-Index
i10 Index
Citation Counts
45
97
7,351
* Total H IndexRankings
Ranking Based On Selection: 8
Astrophysics
Metrics
H-Index
i10 Index
Citation Counts
42
106
7,879
* Total H IndexRankings
Ranking Based On Selection: 9
pulmonary physiology and pathophysiology
hypoxia
pulmonary hypertension
pulmonary circulation
hypoxic lung diseases includin
Metrics
H-Index
i10 Index
Citation Counts
40
69
5,770
* Total H IndexRankings
Ranking Based On Selection: 10
General Relativity
Numerical Relativity
Astrophysics
Metrics
H-Index
i10 Index
Citation Counts
37
63
5,266
* Total H IndexRankings
Ranking Based On Selection: 11
Gravitational waves
black holes
general relativity
extreme mass ratio inspirals
LISA
Metrics
H-Index
i10 Index
Citation Counts
33
46
3,127
* Total H IndexRankings
Ranking Based On Selection: 12
Nanophotonics
Metrics
H-Index
i10 Index
Citation Counts
33
66
2,592
* Total H IndexRankings
Ranking Based On Selection: 13
Quantum technologies
Quantum thermodynamics
Quantum phase transitions
Quantum control
Open quantum systems
Metrics
H-Index
i10 Index
Citation Counts
32
60
3,887
* Total H IndexRankings
Ranking Based On Selection: 14
physics
biophysics
soft matter
Metrics
H-Index
i10 Index
Citation Counts
32
62
3,289
* Total H IndexRankings
Ranking Based On Selection: 15
Theoretical Physics
Condensed Matter Physics
Quantum Simulation
Nanoelectronics
strongly correlated electrons
Metrics
H-Index
i10 Index
Citation Counts
29
41
1,956
* Total H IndexRankings
Ranking Based On Selection: 16
Computational NanoBio Physics: Protein Folding
Amyloid Aggregation
Molecular Dynamics
Rare Events
Coarse-grained Modelling
Metrics
H-Index
i10 Index
Citation Counts
28
42
4,197
* Total H IndexRankings
Ranking Based On Selection: 17
Spectroscopy
Lasers
Plasmas
extreme Ultraviolet
Atomic Physics
Metrics
H-Index
i10 Index
Citation Counts
28
65
2,694
* Total H IndexRankings
Ranking Based On Selection: 18
Metrics
H-Index
i10 Index
Citation Counts
27
36
2,447
* Total H IndexRankings
Ranking Based On Selection: 19
Biophotonics
ophthalmology
microscopy
adaptive optics
optics
Metrics
H-Index
i10 Index
Citation Counts
27
62
1,907
* Total H IndexRankings
Ranking Based On Selection: 20
Physics
Metrics
H-Index
i10 Index
Citation Counts
27
65
2,519
* Total H IndexRankings
Ranking Based On Selection: 21
black holes
self-force
LIGO
LISA
EMRIs
Metrics
H-Index
i10 Index
Citation Counts
26
30
11,573
* Total H IndexRankings
Ranking Based On Selection: 22
Quantum Communication
Optical Networks
Network Optimization
IoT
AI-aided Telecommunication
Metrics
H-Index
i10 Index
Citation Counts
24
48
2,942
* Total H IndexRankings
Ranking Based On Selection: 23
Metrics
H-Index
i10 Index
Citation Counts
23
47
1,601
* Total H IndexRankings
Ranking Based On Selection: 24
EUV/VUV light sources
VUV LIBS
FELs
XUV spectroscopy
atomic and plasma physics
Metrics
H-Index
i10 Index
Citation Counts
22
39
1,486
* Total H IndexRankings
Ranking Based On Selection: 25
Atomic Force Microscopy
Scanning Probe Microscopy
Materials Science
Nanomechanics
KPFM
Metrics
H-Index
i10 Index
Citation Counts
21
27
1,731
Martin Grunewald
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
254
1,712
375,481
Morgan Fraser
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
79
193
46,166
John Quinn
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
76
178
20,692
Robert Bogdan Staszewski
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
69
366
20,075
Sheila Mcbreen
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
64
132
23,010
Brian J Rodriguez
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
62
174
13,034
atomic force microscopy
scanning probe microscopy
ferroelectrics
biophysics
biomaterials
Adrian Ottewill
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
45
97
7,351
Brian Mcbreen
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
42
106
7,879
Paul Mcloughlin
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
40
69
5,770
pulmonary physiology and pathophysiology
hypoxia
pulmonary hypertension
pulmonary circulation
hypoxic lung diseases includin
Barry Wardell
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
37
63
5,266
General Relativity
Numerical Relativity
Astrophysics
Niels Warburton
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
33
46
3,127
Gravitational waves
black holes
general relativity
extreme mass ratio inspirals
LISA
James H Rice
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
33
66
2,592
Steve Campbell
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
32
60
3,887
Quantum technologies
Quantum thermodynamics
Quantum phase transitions
Quantum control
Open quantum systems
Vladimir Lobaskin
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
32
62
3,289
Andrew K. Mitchell
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
29
41
1,956
Theoretical Physics
Condensed Matter Physics
Quantum Simulation
Nanoelectronics
strongly correlated electrons
Nicolae Viorel Vio Buchete|Vio Buchete, Viorel Buchete, Nicolae Buchete
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
28
42
4,197
Computational NanoBio Physics: Protein Folding
Amyloid Aggregation
Molecular Dynamics
Rare Events
Coarse-grained Modelling
Gerard O Sullivan
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
28
65
2,694
Spectroscopy
Lasers
Plasmas
extreme Ultraviolet
Atomic Physics
Tara Cusack
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
27
36
2,447
Brian Vohnsen
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
27
62
1,907
Biophotonics
ophthalmology
microscopy
adaptive optics
optics
Padraig Dunne
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
27
65
2,519
Sarp Akcay
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
26
30
11,573
Avishek Nag
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
24
48
2,942
Quantum Communication
Optical Networks
Network Optimization
IoT
AI-aided Telecommunication
Emma Sokell
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
23
47
1,601
Patrick Paddy Hayden
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
22
39
1,486
EUV/VUV light sources
VUV LIBS
FELs
XUV spectroscopy
atomic and plasma physics
Jason I Kilpatrick
University College Dublin
Dublin, Ireland
Metrics
H-Index
i10-Index
Citation Counts
21
27
1,731
Atomic Force Microscopy
Scanning Probe Microscopy
Materials Science
Nanomechanics
KPFM