Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection :3
Sabin Stoica
physics
nuclear physics
neutrino physics
high energy physics
astrophysics
Metrics
H-Index
i10 Index
Citation
153
538
96,837
* Rankings
Ranking Based On Selection :4
Alexandru Tudor Grecu
Elementary Particle Physics
Nonlinear Physics
Distributed Computing for HEP
Monte Carlo Event Generators
Metrics
H-Index
i10 Index
Citation
144
404
75,305
* Rankings
Ranking Based On Selection :10
Dumitru Mihalache
General Physics
Nonlinear Optics
Solitons
Romanian Academy
Academy of Romanian Scientists
Metrics
H-Index
i10 Index
Citation
71
310
18,728
* Rankings
Ranking Based On Selection :12
Bogdan Mitrica
Physics
Nuclear Physics
Astroparticle Physics
Aerospace Engineering
Monte-Carlo Simulation
Metrics
H-Index
i10 Index
Citation
54
130
16,961
* Rankings
Ranking Based On Selection :13
DN Poenaru
Nuclear decay modes
Nuclear structure
Nuclear reactions
Alpha decay
Heavy particle decay
Metrics
H-Index
i10 Index
Citation
44
95
7,036
* Rankings
Ranking Based On Selection :16
Aureliu Sandulescu
theoretical physics
nuclear theory
cluster decay
Academy of Romanian Scientists
Metrics
H-Index
i10 Index
Citation
39
112
6,511
* Rankings
Ranking Based On Selection :17
Dorel Bucurescu
Nuclear structure
Gamma-ray spectroscopy
Nuclear models
Romanian Academy
Metrics
H-Index
i10 Index
Citation
37
163
6,769
* Rankings
Ranking Based On Selection :18
Liviu Ixaru
numerical analysis
computational physics
Academy of Romanian Scientists
Metrics
H-Index
i10 Index
Citation
36
54
4,300
* Rankings
Ranking Based On Selection :21
Doru S. Delion
Theoretical nuclear physics
Nuclear structure
Academy of Romanian Scientists
Metrics
H-Index
i10 Index
Citation
35
92
4,166
* Rankings
Ranking Based On Selection :25
Apolodor Aristotel Raduta
Nuclear structure
Collective models
Atomic clusters
Semiclassical approaches
Many body theories
Metrics
H-Index
i10 Index
Citation
30
104
3,182
* Rankings
Ranking Based On Selection :26
Gherghescu Ra
Nuclear Fusion
Nuclear Fission
Macroscopic-microscopic method
Two center shell model
Cranking Inertia
Metrics
H-Index
i10 Index
Citation
25
43
2,882
* Rankings
Ranking Based On Selection :28
Velisa Gihan
Radiation-Solid Interactions
Fundamental and Applied Research on Radiation Effects in Materials
Metrics
H-Index
i10 Index
Citation
23
36
2,133
* Rankings
Ranking Based On Selection :35
Radu Budaca
Theoretical Physics
Nuclear Structure and Dynamics
Academy of Romanian Scientists
Metrics
H-Index
i10 Index
Citation
20
37
1,138
* Rankings
Ranking Based On Selection :48
Ioana Stanculescu
spectroscopy
thermogravimetry
molecular modelling
gamma irradiation
Metrics
H-Index
i10 Index
Citation
16
29
752
* Rankings
Ranking Based On Selection :49
Stefan Berceanu
Quantum Mechanics
Differential Geometry
Berezin Quantization
Coherent states
Metrics
H-Index
i10 Index
Citation
16
23
732
* Rankings
Ranking Based On Selection :55
Marian Apostol
Theoretical Physics
Condensed Matter
Atomic and Nuclear Physics
Metrics
H-Index
i10 Index
Citation
14
24
790
* Rankings
Ranking Based On Selection :65
Raul Victor Erhan
neutron scattering
X-ray scattering
neutron instrumentation
Monte Carlo simulations
life sciences
Metrics
H-Index
i10 Index
Citation
11
12
327
* Rankings
Ranking Based On Selection :67
Esanu Tiberiu
Fizica nucleara
Fizica Particulelor Elementare
Fizica Acceleratorilor
Metrics
H-Index
i10 Index
Citation
10
10
721
* Rankings
Ranking Based On Selection :74
Viorel Fugaru
nuclear materials
nuclear safeguards
radioisotopes
radiation biophysics
radioprtection
Metrics
H-Index
i10 Index
Citation
8
8
320
* Rankings
Ranking Based On Selection :88
Maria Diana Mihai
Nuclear physics
Ion Beam Analysis
Effect of irradiation and irradiation defects
Metrics
H-Index
i10 Index
Citation
6
3
87
Mihai Constantin
validation sterilization
biotechnologies
microbiology
microbial radiation resistance
decontamination of heavy metals contami
Metrics
H-Index
i10 Index
Citation
4
0
27
Denis Răducu Nichita
Nuclear Structure Theory
Climate and Atmospheric Science
Data Analysis
Convergent Cross Mapping
Metrics
H-Index
i10 Index
Citation
3
1
33
Rankings
Ranking Based On Selection: 1
Mihai Caprini
Metrics
H-Index
i10 Index
Citation Counts
242
824
269,328
Rankings
Ranking Based On Selection: 2
Irinel Caprini
Metrics
H-Index
i10 Index
Citation Counts
190
449
167,996
Rankings
Ranking Based On Selection: 3
Sabin Stoica
Metrics
H-Index
i10 Index
Citation Counts
153
538
96,837
physics
nuclear physics
neutrino physics
high energy physics
astrophysics
Rankings
Ranking Based On Selection: 4
Alexandru Tudor Grecu
Metrics
H-Index
i10 Index
Citation Counts
144
404
75,305
Elementary Particle Physics
Nonlinear Physics
Distributed Computing for HEP
Monte Carlo Event Generators
Rankings
Ranking Based On Selection: 5
Mihai Petrovici
Metrics
H-Index
i10 Index
Citation Counts
140
491
81,503
Rankings
Ranking Based On Selection: 6
Alexandru Bercuci
Metrics
H-Index
i10 Index
Citation Counts
140
443
76,906
Rankings
Ranking Based On Selection: 7
Bogdan Popovici
Metrics
H-Index
i10 Index
Citation Counts
138
356
73,478
Rankings
Ranking Based On Selection: 8
Dorel Pietreanu
Metrics
H-Index
i10 Index
Citation Counts
100
375
39,788
Rankings
Ranking Based On Selection: 9
Ion Burducea
Metrics
H-Index
i10 Index
Citation Counts
88
148
26,700
Rankings
Ranking Based On Selection: 10
Dumitru Mihalache
Metrics
H-Index
i10 Index
Citation Counts
71
310
18,728
General Physics
Nonlinear Optics
Solitons
Romanian Academy
Academy of Romanian Scientists
Rankings
Ranking Based On Selection: 11
Catalin Borcea
Metrics
H-Index
i10 Index
Citation Counts
56
144
10,620
Rankings
Ranking Based On Selection: 12
Bogdan Mitrica
Metrics
H-Index
i10 Index
Citation Counts
54
130
16,961
Physics
Nuclear Physics
Astroparticle Physics
Aerospace Engineering
Monte-Carlo Simulation
Rankings
Ranking Based On Selection: 13
DN Poenaru
Metrics
H-Index
i10 Index
Citation Counts
44
95
7,036
Nuclear decay modes
Nuclear structure
Nuclear reactions
Alpha decay
Heavy particle decay
Rankings
Ranking Based On Selection: 14
Livius Trache
Metrics
H-Index
i10 Index
Citation Counts
42
107
5,588
physics
nuclear physics
nuclear astrophysics
Rankings
Ranking Based On Selection: 15
Alexandru Gherghel-Lascu
Metrics
H-Index
i10 Index
Citation Counts
41
89
10,175
Rankings
Ranking Based On Selection: 16
Aureliu Sandulescu
Metrics
H-Index
i10 Index
Citation Counts
39
112
6,511
theoretical physics
nuclear theory
cluster decay
Academy of Romanian Scientists
Rankings
Ranking Based On Selection: 17
Dorel Bucurescu
Metrics
H-Index
i10 Index
Citation Counts
37
163
6,769
Nuclear structure
Gamma-ray spectroscopy
Nuclear models
Romanian Academy
Rankings
Ranking Based On Selection: 18
Liviu Ixaru
Metrics
H-Index
i10 Index
Citation Counts
36
54
4,300
numerical analysis
computational physics
Academy of Romanian Scientists
Rankings
Ranking Based On Selection: 19
Mirea M
Metrics
H-Index
i10 Index
Citation Counts
36
98
4,245
Nuclear Physics
Theoretical Physics
Academy of Romanian Scientists
Rankings
Ranking Based On Selection: 20
Florin Negoita
Metrics
H-Index
i10 Index
Citation Counts
35
61
4,100
Rankings
Ranking Based On Selection: 21
Doru S. Delion
Metrics
H-Index
i10 Index
Citation Counts
35
92
4,166
Theoretical nuclear physics
Nuclear structure
Academy of Romanian Scientists
Rankings
Ranking Based On Selection: 22
Ioan Iovitz Popescu
Metrics
H-Index
i10 Index
Citation Counts
35
97
4,580
Rankings
Ranking Based On Selection: 23
Marilena Avrigeanu
Metrics
H-Index
i10 Index
Citation Counts
33
69
5,029
nuclear physics
nuclear reaction mechanisms models
Rankings
Ranking Based On Selection: 24
Dan Mihai Filipescu
Metrics
H-Index
i10 Index
Citation Counts
31
69
3,056
Rankings
Ranking Based On Selection: 25
Apolodor Aristotel Raduta
Metrics
H-Index
i10 Index
Citation Counts
30
104
3,182
Nuclear structure
Collective models
Atomic clusters
Semiclassical approaches
Many body theories
Rankings
Ranking Based On Selection: 26
Gherghescu Ra
Metrics
H-Index
i10 Index
Citation Counts
25
43
2,882
Nuclear Fusion
Nuclear Fission
Macroscopic-microscopic method
Two center shell model
Cranking Inertia
Rankings
Ranking Based On Selection: 27
Mihai Radu
Metrics
H-Index
i10 Index
Citation Counts
24
34
1,644
Rankings
Ranking Based On Selection: 28
Velisa Gihan
Metrics
H-Index
i10 Index
Citation Counts
23
36
2,133
Radiation-Solid Interactions
Fundamental and Applied Research on Radiation Effects in Materials
Rankings
Ranking Based On Selection: 29
Ioana Gheorghe
Metrics
H-Index
i10 Index
Citation Counts
23
36
1,541
Rankings
Ranking Based On Selection: 30
Manuela Ionescu-Bujor
Metrics
H-Index
i10 Index
Citation Counts
23
60
1,944
Rankings
Ranking Based On Selection: 32
Alexandrina Petrovici
Metrics
H-Index
i10 Index
Citation Counts
22
47
2,113
Rankings
Ranking Based On Selection: 33
Hammad Rasheed
Metrics
H-Index
i10 Index
Citation Counts
20
47
1,534
Rankings
Ranking Based On Selection: 34
Roxana-Cristina Popescu
Metrics
H-Index
i10 Index
Citation Counts
20
33
1,166
Rankings
Ranking Based On Selection: 35
Radu Budaca
Metrics
H-Index
i10 Index
Citation Counts
20
37
1,138
Theoretical Physics
Nuclear Structure and Dynamics
Academy of Romanian Scientists
Rankings
Ranking Based On Selection: 36
Florin Rotaru
Metrics
H-Index
i10 Index
Citation Counts
20
30
1,415
nuclear structure
decay spectroscopy
nuclear isomeric states
Rankings
Ranking Based On Selection: 37
Ion V. Popescu
Metrics
H-Index
i10 Index
Citation Counts
20
42
1,557
Rankings
Ranking Based On Selection: 38
Tiberiu Bogdan Sava
Metrics
H-Index
i10 Index
Citation Counts
20
39
1,303
Rankings
Ranking Based On Selection: 39
gamma radiation
dosimetry
colorimetry
EPR
cultural heritage
Rankings
Ranking Based On Selection: 40
Serban Misicu
Metrics
H-Index
i10 Index
Citation Counts
18
32
1,728
Rankings
Ranking Based On Selection: 42
Andrei Micu
Metrics
H-Index
i10 Index
Citation Counts
18
20
2,235
Rankings
Ranking Based On Selection: 43
Mihaela Enachescu
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,080
Rankings
Ranking Based On Selection: 44
Anca Melintescu
Metrics
H-Index
i10 Index
Citation Counts
17
25
805
Nuclear risk assessment
Radioecology
Nuclear meteorology
Human dosimetry
Rankings
Ranking Based On Selection: 45
Cristi Stoica
Metrics
H-Index
i10 Index
Citation Counts
17
27
865
General Relativity
Quantum Mechanics
Standard Model
GUT
Rankings
Ranking Based On Selection: 46
Dragos-Victor Anghel
Metrics
H-Index
i10 Index
Citation Counts
17
33
968
Condensed matter physics
Statistical physics
nanophysics
Rankings
Ranking Based On Selection: 48
Ioana Stanculescu
Metrics
H-Index
i10 Index
Citation Counts
16
29
752
spectroscopy
thermogravimetry
molecular modelling
gamma irradiation
Rankings
Ranking Based On Selection: 49
Stefan Berceanu
Metrics
H-Index
i10 Index
Citation Counts
16
23
732
Quantum Mechanics
Differential Geometry
Berezin Quantization
Coherent states
Rankings
Ranking Based On Selection: 50
Andreea-Ioana Budaca
Metrics
H-Index
i10 Index
Citation Counts
15
19
624
Rankings
Ranking Based On Selection: 52
Cristina Bordeanu
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,255
Rankings
Ranking Based On Selection: 53
Andrei Neacsu
Metrics
H-Index
i10 Index
Citation Counts
14
16
640
Nuclear Theory
Nuclear Astrophysics
Exotic Reactions
Rankings
Ranking Based On Selection: 54
Mircea Pentia
Metrics
H-Index
i10 Index
Citation Counts
14
17
1,940
Rankings
Ranking Based On Selection: 55
Marian Apostol
Metrics
H-Index
i10 Index
Citation Counts
14
24
790
Theoretical Physics
Condensed Matter
Atomic and Nuclear Physics
Rankings
Ranking Based On Selection: 56
A. Gandhi
Metrics
H-Index
i10 Index
Citation Counts
13
16
476
Nuclear Physics: neutrons
Nuclear Data
Rankings
Ranking Based On Selection: 57
Ileana Radulescu
Metrics
H-Index
i10 Index
Citation Counts
13
16
394
Rankings
Ranking Based On Selection: 58
Mihail-Razvan Ioan
Metrics
H-Index
i10 Index
Citation Counts
13
18
552
Rankings
Ranking Based On Selection: 59
Mirela Babalic
Metrics
H-Index
i10 Index
Citation Counts
13
18
432
Rankings
Ranking Based On Selection: 60
A Spiridon
Metrics
H-Index
i10 Index
Citation Counts
12
13
558
Rankings
Ranking Based On Selection: 64
Lucian Stan
Metrics
H-Index
i10 Index
Citation Counts
11
11
462
Rankings
Ranking Based On Selection: 65
Raul Victor Erhan
Metrics
H-Index
i10 Index
Citation Counts
11
12
327
neutron scattering
X-ray scattering
neutron instrumentation
Monte Carlo simulations
life sciences
Rankings
Ranking Based On Selection: 66
Adina Olacel
Metrics
H-Index
i10 Index
Citation Counts
10
11
357
Rankings
Ranking Based On Selection: 67
Esanu Tiberiu
Metrics
H-Index
i10 Index
Citation Counts
10
10
721
Fizica nucleara
Fizica Particulelor Elementare
Fizica Acceleratorilor
Rankings
Ranking Based On Selection: 69
Sergiu Cojocaru
Metrics
H-Index
i10 Index
Citation Counts
10
12
340
Rankings
Ranking Based On Selection: 70
Oana Andrei
Metrics
H-Index
i10 Index
Citation Counts
10
10
204
Rankings
Ranking Based On Selection: 73
Electrochemistry
Corrosion
Nuclear Physics
Atomic Clusters
Rankings
Ranking Based On Selection: 74
Viorel Fugaru
Metrics
H-Index
i10 Index
Citation Counts
8
8
320
nuclear materials
nuclear safeguards
radioisotopes
radiation biophysics
radioprtection
Rankings
Ranking Based On Selection: 75
Marina Cuzminschi
Metrics
H-Index
i10 Index
Citation Counts
8
5
140
renewable energy
Josephson junctions
mesoscopic systems
quantum information
Rankings
Ranking Based On Selection: 76
Catalin Vancea
Metrics
H-Index
i10 Index
Citation Counts
8
7
225
astrophysics
electronics
material science
Rankings
Ranking Based On Selection: 78
Bogdan Savu
Metrics
H-Index
i10 Index
Citation Counts
8
7
281
Rankings
Ranking Based On Selection: 79
Bogdan Zorila
Metrics
H-Index
i10 Index
Citation Counts
7
5
223
Biophysics
Fluorescence
Meteorology
Environmental Radioactivity
Rankings
Ranking Based On Selection: 81
Tatiana Mihaescu
Metrics
H-Index
i10 Index
Citation Counts
7
7
149
Rankings
Ranking Based On Selection: 83
Georgeta Vaman
Metrics
H-Index
i10 Index
Citation Counts
7
4
121
Rankings
Ranking Based On Selection: 85
Paul Emil Mereuta
Metrics
H-Index
i10 Index
Citation Counts
6
4
204
Applied nuclear physics
atomic physics
material science
archaeometry
Rankings
Ranking Based On Selection: 87
Rankings
Ranking Based On Selection: 88
Maria Diana Mihai
Metrics
H-Index
i10 Index
Citation Counts
6
3
87
Nuclear physics
Ion Beam Analysis
Effect of irradiation and irradiation defects
Rankings
Ranking Based On Selection: 89
Robert Poenaru
Metrics
H-Index
i10 Index
Citation Counts
5
4
100
Rankings
Ranking Based On Selection: 91
Nuclear Accidents Management
Nuclear Engineering
Radwaste
Rankings
Ranking Based On Selection: 92
Filipoiu Nicolae
Metrics
H-Index
i10 Index
Citation Counts
4
1
48
organo-halide perovskites
density functional theory (DFT)
Rankings
Ranking Based On Selection: 93
Rankings
Ranking Based On Selection: 95
Mihai Constantin
Metrics
H-Index
i10 Index
Citation Counts
4
0
27
validation sterilization
biotechnologies
microbiology
microbial radiation resistance
decontamination of heavy metals contami
Rankings
Ranking Based On Selection: 97
Nuclear Structure Theory
Climate and Atmospheric Science
Data Analysis
Convergent Cross Mapping
Rankings
Ranking Based On Selection: 98
Irina Bucurescu
Metrics
H-Index
i10 Index
Citation Counts
3
1
27
Fuzzy languages
grammars and automata
Rankings
Ranking Based On Selection: 99
Rankings
Ranking Based On Selection: 100
educational physics
nuclear physics
informatics