Citation Rankings
Highly Cited Researchers

Highly Cited Researchers Citation Rankings 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
Italy
Filippo Giorgi
climate
climate change
climate modeling
atmospheric sciences
aerosols
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98,747
30,654
0.310
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Italy
Ralph Gebauer
Electronic structure theory
optical properties
materials for energy applications
high performance computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,722
26,383
0.648
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Italy
Sandro Scandolo
Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,307
19,715
0.502
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Italy
Rosario Fazio
Condensed Matter
Quantum Information
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,933
12,751
0.412
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Italy
Goran Senjanovic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,130
7,888
0.262
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Italy
Erika Coppola
Regional Climate modelling
Hydrological modelling
Climate change impact on water resources
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,900
10,770
0.723
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Italy
Giancarlo Ghirardi
Foundations of quantum mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,387
3,255
0.243
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Italy
Paolo Creminelli
Cosmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,309
4,688
0.352
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Italy
Marcello Dalmonte
Many-body physics
Ultracold atoms
Trapped Ions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,312
8,701
0.769
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Italy
Matteo Marsili
Statistical mechanics
stochastic processes
collective phenomena in socio-economic systems
networks
complex systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,731
2,594
0.242
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Italy
Adrian M Tompkins
convection
cloud physics
tropical climate variability
malaria modelling
impacts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,626
4,412
0.415
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Italy
Andres Cicuttin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,581
3,373
0.352
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Italy
Fred Kucharski
climate dynamics
climate variability
climate predictability
interannual to decadal climate variability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,542
4,704
0.624
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Italy
Antonio Celani
Physics of behavior
Reinforcement Learning
Statistical Fluid Mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,506
2,849
0.380
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Italy
Antonello Scardicchio
Disordered Systems
Statistical Mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,454
3,304
0.512
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Italy
Alexander Pankov
теоретическая физика
физика высоких энергий
ядерная физика
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,170
2,806
0.455
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Italy
Vladimir Kravtsov
Condensed Matter Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,141
1,929
0.314
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Italy
Cyril Caminade
Climate change
Infectious diseases
African climate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,761
4,116
0.714
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Italy
Joan Elias Miró
Theoretical Particle Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,641
2,981
0.528
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Italy
Ali Hassanali
Physical Chemistry of Aqueous Systems
Proton Transfer in Water
Hydrogen Bonding
Water near Biological Matter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,445
3,665
0.673
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Italy
Alexander Nersesyan
Low dimensional correlated systems
quantum critical phenomena
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,113
943
0.184
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Italy
Renato Padovani
medical physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,033
1,934
0.384
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Italy
Joseph Niemela
Turbulence
low temperature physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,939
1,625
0.329
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Italy
George Thompson
Mathematical Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,847
635
0.131
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Italy
Claudio Tuniz
Palaeoanthropology
geochronology
x-ray imaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,550
1,577
0.347
* Total Citation Counts Rankings
Rankings
3,191
Italy
179
1
Ranking Based On Selection: 1
Filippo Giorgi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98,747
30,654
0.310
climate
climate change
climate modeling
atmospheric sciences
aerosols
* Total Citation Counts Rankings
Rankings
13,870
Italy
579
2
Ranking Based On Selection: 2
Ralph Gebauer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,722
26,383
0.648
Electronic structure theory
optical properties
materials for energy applications
high performance computing
* Total Citation Counts Rankings
Rankings
14,696
Italy
601
3
Ranking Based On Selection: 3
Sandro Scandolo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,307
19,715
0.502
* Total Citation Counts Rankings
Rankings
21,350
Italy
845
4
Ranking Based On Selection: 4
Rosario Fazio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,933
12,751
0.412
Condensed Matter
Quantum Information
* Total Citation Counts Rankings
Rankings
22,227
Italy
879
5
Ranking Based On Selection: 5
Goran Senjanovic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,130
7,888
0.262
* Total Citation Counts Rankings
Rankings
60,280
Italy
2,324
6
Ranking Based On Selection: 6
Erika Coppola
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,900
10,770
0.723
Regional Climate modelling
Hydrological modelling
Climate change impact on water resources
* Total Citation Counts Rankings
Rankings
69,309
Italy
2,712
7
Ranking Based On Selection: 7
Giancarlo Ghirardi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,387
3,255
0.243
* Total Citation Counts Rankings
Rankings
69,852
Italy
2,730
8
Ranking Based On Selection: 8
Paolo Creminelli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,309
4,688
0.352
* Total Citation Counts Rankings
Rankings
85,244
Italy
3,371
9
Ranking Based On Selection: 9
Marcello Dalmonte
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,312
8,701
0.769
Many-body physics
Ultracold atoms
Trapped Ions
* Total Citation Counts Rankings
Rankings
90,782
Italy
3,602
10
Ranking Based On Selection: 10
Matteo Marsili
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,731
2,594
0.242
Statistical mechanics
stochastic processes
collective phenomena in socio-economic systems
networks
complex systems
* Total Citation Counts Rankings
Rankings
91,881
Italy
3,660
11
Ranking Based On Selection: 11
Adrian M Tompkins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,626
4,412
0.415
convection
cloud physics
tropical climate variability
malaria modelling
impacts
* Total Citation Counts Rankings
Rankings
103,394
Italy
4,177
12
Ranking Based On Selection: 12
Andres Cicuttin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,581
3,373
0.352
* Total Citation Counts Rankings
Rankings
135,115
Italy
5,694
13
Ranking Based On Selection: 13
Fred Kucharski
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,542
4,704
0.624
climate dynamics
climate variability
climate predictability
interannual to decadal climate variability
* Total Citation Counts Rankings
Rankings
135,804
Italy
5,737
14
Ranking Based On Selection: 14
Antonio Celani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,506
2,849
0.380
Physics of behavior
Reinforcement Learning
Statistical Fluid Mechanics
* Total Citation Counts Rankings
Rankings
159,114
Italy
6,807
15
Ranking Based On Selection: 15
Antonello Scardicchio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,454
3,304
0.512
Disordered Systems
Statistical Mechanics
* Total Citation Counts Rankings
Rankings
166,725
Italy
7,188
16
Ranking Based On Selection: 16
Alexander Pankov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,170
2,806
0.455
теоретическая физика
физика высоких энергий
ядерная физика
* Total Citation Counts Rankings
Rankings
167,506
Italy
7,233
17
Ranking Based On Selection: 17
Vladimir Kravtsov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,141
1,929
0.314
* Total Citation Counts Rankings
Rankings
178,409
Italy
7,767
18
Ranking Based On Selection: 18
Cyril Caminade
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,761
4,116
0.714
Climate change
Infectious diseases
African climate
* Total Citation Counts Rankings
Rankings
182,293
Italy
7,946
19
Ranking Based On Selection: 19
Joan Elias Miró
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,641
2,981
0.528
* Total Citation Counts Rankings
Rankings
188,526
Italy
8,256
20
Ranking Based On Selection: 20
Ali Hassanali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,445
3,665
0.673
Physical Chemistry of Aqueous Systems
Proton Transfer in Water
Hydrogen Bonding
Water near Biological Matter
* Total Citation Counts Rankings
Rankings
200,421
Italy
8,822
21
Ranking Based On Selection: 21
Alexander Nersesyan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,113
943
0.184
Low dimensional correlated systems
quantum critical phenomena
* Total Citation Counts Rankings
Rankings
203,575
Italy
8,976
22
Ranking Based On Selection: 22
Renato Padovani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,033
1,934
0.384
* Total Citation Counts Rankings
Rankings
207,392
Italy
9,143
23
Ranking Based On Selection: 23
Joseph Niemela
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,939
1,625
0.329
* Total Citation Counts Rankings
Rankings
211,213
Italy
9,340
24
Ranking Based On Selection: 24
George Thompson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,847
635
0.131
* Total Citation Counts Rankings
Rankings
224,052
Italy
9,939
25
Ranking Based On Selection: 25
Claudio Tuniz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,550
1,577
0.347
Palaeoanthropology
geochronology
x-ray imaging