Citation Rankings
Highly Cited Researchers

Natural Sciences / Physics 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
Canada
Justin Albert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
362,936
152,277
0.420
* Total Citation Counts Rankings
Ranking Based On Selection :2
Canada
Douglas Scott
Cosmology
Astronomy
Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
230,326
92,564
0.402
* Total Citation Counts Rankings
Ranking Based On Selection :3
Canada
Mark Halpern
Cosmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
118,633
32,465
0.274
* Total Citation Counts Rankings
Ranking Based On Selection :4
Canada
Jessica Mciver
gravitational waves
multi-messenger astrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109,813
87,278
0.795
* Total Citation Counts Rankings
Ranking Based On Selection :5
Canada
Janis Mckenna
Experimental Particle Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
97,514
20,503
0.210
* Total Citation Counts Rankings
Ranking Based On Selection :6
Canada
Julio F Navarro
Astrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94,851
34,078
0.359
* Total Citation Counts Rankings
Ranking Based On Selection :7
Canada
Gary Hinshaw
Cosmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91,058
21,637
0.238
* Total Citation Counts Rankings
Ranking Based On Selection :8
Canada
Dean Karlen
particle physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
88,614
10,793
0.122
* Total Citation Counts Rankings
Ranking Based On Selection :9
Canada
Miriam Cabero
Relatividad general
ondas gravitacionales
agujeros negros
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81,245
67,466
0.830
* Total Citation Counts Rankings
Ranking Based On Selection :10
Canada
Sawatzky Ga
condensed matter physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,954
15,100
0.232
* Total Citation Counts Rankings
Ranking Based On Selection :11
Canada
Ingrid Stairs
Pulsars
neutron stars
relativity
radio astronomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,552
31,526
0.624
* Total Citation Counts Rankings
Ranking Based On Selection :12
Canada
Robin Newhouse
Astrophysics
Particle Physics
Computational Physics
Scientific Software Engineering
ATLAS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,697
25,732
0.929
* Total Citation Counts Rankings
Ranking Based On Selection :13
Canada
Ludovic Van Waerbeke
Theoretical and observational cosmology
dark matter
early universe
gravitational lensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,218
8,900
0.353
* Total Citation Counts Rankings
Ranking Based On Selection :14
Canada
Andrea Damascelli
Quantum Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,127
6,856
0.341
* Total Citation Counts Rankings
Ranking Based On Selection :15
Canada
Tom Feusels
Cosmic Ray
Neutrino Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,056
8,697
0.434
* Total Citation Counts Rankings
Ranking Based On Selection :16
Canada
Robert Raussendorf
Theory and foundations of quantum computation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,806
8,863
0.447
* Total Citation Counts Rankings
Ranking Based On Selection :17
Canada
Jess H Brewer
Muon Spin Rotation/Relaxation/Resonance
Condensed Matter
Muon Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,167
1,933
0.120
* Total Citation Counts Rankings
Ranking Based On Selection :18
Canada
Gordon Semenoff
Theoretical Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,097
3,252
0.202
* Total Citation Counts Rankings
Ranking Based On Selection :19
Canada
Arif Babul
Astrophysics
Computational Cosmology
Galaxy Formation
Groups/Clusters
Computational Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,953
5,439
0.341
* Total Citation Counts Rankings
Ranking Based On Selection :20
Canada
Kim Venn
astronomy
astrophysics
stars
dwarf galaxies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,646
6,459
0.413
* Total Citation Counts Rankings
Ranking Based On Selection :21
Canada
Adam Ritz
Theoretical Physics
Particle Physics
Cosmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,552
7,523
0.517
* Total Citation Counts Rankings
Ranking Based On Selection :22
Canada
Falk Herwig
Astrophysics
Nuclear Astrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,438
6,395
0.443
* Total Citation Counts Rankings
Ranking Based On Selection :23
Canada
Marcel Franz
Condensed matter theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,716
5,981
0.436
* Total Citation Counts Rankings
Ranking Based On Selection :24
Canada
Devika Chithrani
Nanotechnology
Radiation Therapy
Drug Delivery
Tissue Engineering
Gold nanoparticles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,928
4,873
0.377
* Total Citation Counts Rankings
Ranking Based On Selection :25
Canada
Pavel Kovtun
theoretical physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,829
4,083
0.345
* Total Citation Counts Rankings
Rankings
105
Canada
10
1
Ranking Based On Selection: 1
Justin Albert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
362,936
152,277
0.420
* Total Citation Counts Rankings
Rankings
584
Canada
27
1
Ranking Based On Selection: 2
Douglas Scott
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
230,326
92,564
0.402
* Total Citation Counts Rankings
Rankings
2,225
Canada
83
8
Ranking Based On Selection: 3
Mark Halpern
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
118,633
32,465
0.274
* Total Citation Counts Rankings
Rankings
2,593
Canada
101
10
Ranking Based On Selection: 4
Jessica Mciver
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109,813
87,278
0.795
gravitational waves
multi-messenger astrophysics
* Total Citation Counts Rankings
Rankings
3,274
Canada
124
11
Ranking Based On Selection: 5
Janis Mckenna
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
97,514
20,503
0.210
* Total Citation Counts Rankings
Rankings
3,463
Canada
133
3
Ranking Based On Selection: 6
Julio F Navarro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94,851
34,078
0.359
* Total Citation Counts Rankings
Rankings
3,726
Canada
145
13
Ranking Based On Selection: 7
Gary Hinshaw
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91,058
21,637
0.238
* Total Citation Counts Rankings
Rankings
3,918
Canada
151
4
Ranking Based On Selection: 8
Dean Karlen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
88,614
10,793
0.122
* Total Citation Counts Rankings
Rankings
4,514
Canada
173
18
Ranking Based On Selection: 9
Miriam Cabero
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81,245
67,466
0.830
Relatividad general
ondas gravitacionales
agujeros negros
* Total Citation Counts Rankings
Rankings
6,557
Canada
250
27
Ranking Based On Selection: 10
Sawatzky Ga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,954
15,100
0.232
* Total Citation Counts Rankings
Rankings
9,844
Canada
384
46
Ranking Based On Selection: 11
Ingrid Stairs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,552
31,526
0.624
Pulsars
neutron stars
relativity
radio astronomy
* Total Citation Counts Rankings
Rankings
25,284
Canada
1,040
118
Ranking Based On Selection: 12
Robin Newhouse
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,697
25,732
0.929
Astrophysics
Particle Physics
Computational Physics
Scientific Software Engineering
ATLAS
* Total Citation Counts Rankings
Rankings
29,138
Canada
1,209
141
Ranking Based On Selection: 13
Ludovic Van Waerbeke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,218
8,900
0.353
Theoretical and observational cosmology
dark matter
early universe
gravitational lensing
* Total Citation Counts Rankings
Rankings
40,225
Canada
1,746
207
Ranking Based On Selection: 14
Andrea Damascelli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,127
6,856
0.341
* Total Citation Counts Rankings
Rankings
40,422
Canada
1,759
210
Ranking Based On Selection: 15
Tom Feusels
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,056
8,697
0.434
* Total Citation Counts Rankings
Rankings
41,119
Canada
1,798
213
Ranking Based On Selection: 16
Robert Raussendorf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,806
8,863
0.447
Theory and foundations of quantum computation
* Total Citation Counts Rankings
Rankings
54,114
Canada
2,366
284
Ranking Based On Selection: 17
Jess H Brewer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,167
1,933
0.120
Muon Spin Rotation/Relaxation/Resonance
Condensed Matter
Muon Physics
* Total Citation Counts Rankings
Rankings
54,441
Canada
2,385
285
Ranking Based On Selection: 18
Gordon Semenoff
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,097
3,252
0.202
* Total Citation Counts Rankings
Rankings
55,129
Canada
2,417
38
Ranking Based On Selection: 19
Arif Babul
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,953
5,439
0.341
Astrophysics
Computational Cosmology
Galaxy Formation
Groups/Clusters
Computational Neuroscience
* Total Citation Counts Rankings
Rankings
56,509
Canada
2,492
39
Ranking Based On Selection: 20
Kim Venn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,646
6,459
0.413
astronomy
astrophysics
stars
dwarf galaxies
* Total Citation Counts Rankings
Rankings
62,163
Canada
2,745
44
Ranking Based On Selection: 21
Adam Ritz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,552
7,523
0.517
Theoretical Physics
Particle Physics
Cosmology
* Total Citation Counts Rankings
Rankings
62,814
Canada
2,774
45
Ranking Based On Selection: 22
Falk Herwig
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,438
6,395
0.443
* Total Citation Counts Rankings
Rankings
67,221
Canada
2,984
352
Ranking Based On Selection: 23
Marcel Franz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,716
5,981
0.436
* Total Citation Counts Rankings
Rankings
72,442
Canada
3,217
51
Ranking Based On Selection: 24
Devika Chithrani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,928
4,873
0.377
Nanotechnology
Radiation Therapy
Drug Delivery
Tissue Engineering
Gold nanoparticles
* Total Citation Counts Rankings
Rankings
80,721
Canada
3,580
61
Ranking Based On Selection: 25
Pavel Kovtun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,829
4,083
0.345