Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
32,717
Country Rank
172
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Arjan Koning](https://cdn.adscientificindex.com/pictures/3f/4375017.jpg)
Nuclear data
Nuclear physics
Nuclear applications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,844
10,436
0.457
* Total Citation Counts Rankings
World Rank
39,195
Country Rank
203
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Roberto Capote](https://cdn.adscientificindex.com/pictures/8a/4375018.jpg)
Nuclear Physics
Medical Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,092
9,553
0.475
* Total Citation Counts Rankings
World Rank
58,785
Country Rank
332
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Pere Masqué](https://cdn.adscientificindex.com/pictures/fb/4375019.jpg)
Marine biogeochemistry
Environmental radioactivity
Blue carbon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,883
9,327
0.627
* Total Citation Counts Rankings
World Rank
68,502
Country Rank
386
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Francesco Giammarile](https://cdn.adscientificindex.com/pictures/86/4375022.jpg)
Nuclear Medicine
Oncology
Radionuclide therapy
PET-MR
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,234
8,871
0.670
* Total Citation Counts Rankings
World Rank
68,916
Country Rank
388
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Marc Metian](https://cdn.adscientificindex.com/pictures/17/4375024.jpg)
Aquaculture
Seafood safety & security
Ecotoxicology
Radioecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,172
8,542
0.648
* Total Citation Counts Rankings
World Rank
75,638
Country Rank
421
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Christian Hill](/user/assets/images/profile/no-profile-photo.png)
Physics
Spectroscopy
Chemistry
Plasma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,221
8,046
0.658
* Total Citation Counts Rankings
World Rank
89,157
Country Rank
515
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Luis Araguas](https://cdn.adscientificindex.com/pictures/07/4375020.jpg)
Isotope Hydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,662
3,971
0.372
* Total Citation Counts Rankings
World Rank
99,387
Country Rank
575
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Norman Warthmann](https://cdn.adscientificindex.com/pictures/67/4375023.jpg)
Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,710
2,890
0.298
* Total Citation Counts Rankings
World Rank
104,178
Country Rank
608
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Zaven Hakopov](/user/assets/images/profile/no-profile-photo.png)
physics
knowledge management
information management
information technologies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,312
1,728
0.186
* Total Citation Counts Rankings
World Rank
113,256
Country Rank
676
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Fabien Solmon](https://cdn.adscientificindex.com/pictures/39/4375026.jpg)
climate
aerosol
dust
biogeochemical cycles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,653
3,715
0.429
* Total Citation Counts Rankings
World Rank
123,985
Country Rank
743
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Melissa A. Denecke](https://cdn.adscientificindex.com/pictures/6e/4399872.jpg)
actinide chemistry
nuclear fuel cycle
synchrotron studies of radioactive materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,979
2,666
0.334
* Total Citation Counts Rankings
World Rank
127,651
Country Rank
768
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Pradeep Aggarwal](/user/assets/images/profile/no-profile-photo.png)
Earth Science
Hydrogeology
Isotope Geochemistry
climate science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,773
3,015
0.388
* Total Citation Counts Rankings
World Rank
132,722
Country Rank
786
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Matt Kilburn](/user/assets/images/profile/no-profile-photo.png)
Nuclear safeguards
Secondary Ion Mass Spectrometry
geochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,504
3,796
0.506
* Total Citation Counts Rankings
World Rank
148,039
Country Rank
884
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Simon Kelly](https://cdn.adscientificindex.com/pictures/0d/4399979.jpg)
Food authenticity
stable isotope analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,770
3,177
0.469
* Total Citation Counts Rankings
World Rank
151,454
Country Rank
915
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Ian Swainson](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,623
1,705
0.257
* Total Citation Counts Rankings
World Rank
163,787
Country Rank
977
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Ales Fajgelj](https://cdn.adscientificindex.com/pictures/f2/4400691.jpg)
Quality Systems Manager
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,135
1,958
0.319
* Total Citation Counts Rankings
World Rank
196,422
Country Rank
1,135
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Aguenaou Hassan](https://cdn.adscientificindex.com/pictures/12/102707.jpg)
Nutrition
Food
Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,099
3,960
0.777
* Total Citation Counts Rankings
World Rank
204,849
Country Rank
1,187
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Yoshimitsu Fukushima](https://cdn.adscientificindex.com/pictures/ba/4400275.jpg)
Nuclear safety
Seismology
Earthquake Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,884
1,689
0.346
* Total Citation Counts Rankings
World Rank
222,931
Country Rank
1,279
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Gudni Hardarson](https://cdn.adscientificindex.com/pictures/ac/4399942.jpg)
Soil Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,466
755
0.169
* Total Citation Counts Rankings
World Rank
225,603
Country Rank
1,294
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Eduardo H. Zubizarreta](https://cdn.adscientificindex.com/pictures/e4/4400528.jpg)
Radiation oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,409
2,758
0.626
* Total Citation Counts Rankings
World Rank
235,418
Country Rank
1,345
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Amirreza Jalilian](https://cdn.adscientificindex.com/pictures/1a/4400134.jpg)
radiopharmacy/radiochemistry/radioisotope
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,210
1,739
0.413
* Total Citation Counts Rankings
World Rank
237,009
Country Rank
1,360
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Lionel Mabit](https://cdn.adscientificindex.com/pictures/b4/4400078.jpg)
Earth Sciences
Land Degradation
Soil Erosion
Fallout Radionuclides
CSSI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,180
2,137
0.511
* Total Citation Counts Rankings
World Rank
262,136
Country Rank
1,480
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Diana I. Paez Gutierrez](https://cdn.adscientificindex.com/pictures/1b/4400363.jpg)
Nuclear Medicine
Cardiology
Radiology
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,739
3,185
0.852
* Total Citation Counts Rankings
World Rank
266,409
Country Rank
1,497
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Viktor Zerkin](https://cdn.adscientificindex.com/pictures/a2/4400797.jpg)
Software engineering for nuclear research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,670
1,529
0.417
* Total Citation Counts Rankings
World Rank
275,360
Country Rank
1,547
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/15668.png)
![Austria](/flags/at.png)
![Jamema Swamidas](/user/assets/images/profile/no-profile-photo.png)
Medical Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,531
2,431
0.688
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
32,717
![Austria](/flags/at.png)
172
![](https://cdn.adscientificindex.com/logos/15668.png)
1
Arjan Koning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,844
10,436
0.457
![](https://cdn.adscientificindex.com/logos/15668.png)
Nuclear data
Nuclear physics
Nuclear applications
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
39,195
![Austria](/flags/at.png)
203
![](https://cdn.adscientificindex.com/logos/15668.png)
2
Roberto Capote
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,092
9,553
0.475
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
58,785
![Austria](/flags/at.png)
332
![](https://cdn.adscientificindex.com/logos/15668.png)
3
Pere Masqué
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,883
9,327
0.627
![](https://cdn.adscientificindex.com/logos/15668.png)
Marine biogeochemistry
Environmental radioactivity
Blue carbon
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
68,502
![Austria](/flags/at.png)
386
![](https://cdn.adscientificindex.com/logos/15668.png)
4
Francesco Giammarile
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,234
8,871
0.670
![](https://cdn.adscientificindex.com/logos/15668.png)
Nuclear Medicine
Oncology
Radionuclide therapy
PET-MR
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
68,916
![Austria](/flags/at.png)
388
![](https://cdn.adscientificindex.com/logos/15668.png)
5
Marc Metian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,172
8,542
0.648
![](https://cdn.adscientificindex.com/logos/15668.png)
Aquaculture
Seafood safety & security
Ecotoxicology
Radioecology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
75,638
![Austria](/flags/at.png)
421
![](https://cdn.adscientificindex.com/logos/15668.png)
6
Christian Hill
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,221
8,046
0.658
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
89,157
![Austria](/flags/at.png)
515
![](https://cdn.adscientificindex.com/logos/15668.png)
7
Luis Araguas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,662
3,971
0.372
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
99,387
![Austria](/flags/at.png)
575
![](https://cdn.adscientificindex.com/logos/15668.png)
8
Norman Warthmann
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,710
2,890
0.298
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
104,178
![Austria](/flags/at.png)
608
![](https://cdn.adscientificindex.com/logos/15668.png)
9
Zaven Hakopov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,312
1,728
0.186
![](https://cdn.adscientificindex.com/logos/15668.png)
physics
knowledge management
information management
information technologies
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
113,256
![Austria](/flags/at.png)
676
![](https://cdn.adscientificindex.com/logos/15668.png)
10
Fabien Solmon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,653
3,715
0.429
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![Adscientificindex](/assets/images/banner_click.png)
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
123,985
![Austria](/flags/at.png)
743
![](https://cdn.adscientificindex.com/logos/15668.png)
11
Melissa A. Denecke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,979
2,666
0.334
![](https://cdn.adscientificindex.com/logos/15668.png)
actinide chemistry
nuclear fuel cycle
synchrotron studies of radioactive materials
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
127,651
![Austria](/flags/at.png)
768
![](https://cdn.adscientificindex.com/logos/15668.png)
12
Pradeep Aggarwal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,773
3,015
0.388
![](https://cdn.adscientificindex.com/logos/15668.png)
Earth Science
Hydrogeology
Isotope Geochemistry
climate science
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
132,722
![Austria](/flags/at.png)
786
![](https://cdn.adscientificindex.com/logos/15668.png)
13
Matt Kilburn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,504
3,796
0.506
![](https://cdn.adscientificindex.com/logos/15668.png)
Nuclear safeguards
Secondary Ion Mass Spectrometry
geochemistry
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
148,039
![Austria](/flags/at.png)
884
![](https://cdn.adscientificindex.com/logos/15668.png)
14
Simon Kelly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,770
3,177
0.469
![](https://cdn.adscientificindex.com/logos/15668.png)
Food authenticity
stable isotope analysis
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
151,454
![Austria](/flags/at.png)
915
![](https://cdn.adscientificindex.com/logos/15668.png)
15
Ian Swainson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,623
1,705
0.257
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
163,787
![Austria](/flags/at.png)
977
![](https://cdn.adscientificindex.com/logos/15668.png)
16
Ales Fajgelj
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,135
1,958
0.319
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
196,422
![Austria](/flags/at.png)
1,135
![](https://cdn.adscientificindex.com/logos/15668.png)
17
Aguenaou Hassan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,099
3,960
0.777
![](https://cdn.adscientificindex.com/logos/15668.png)
Nutrition
Food
Health
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
204,849
![Austria](/flags/at.png)
1,187
![](https://cdn.adscientificindex.com/logos/15668.png)
18
Yoshimitsu Fukushima
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,884
1,689
0.346
![](https://cdn.adscientificindex.com/logos/15668.png)
Nuclear safety
Seismology
Earthquake Engineering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
222,931
![Austria](/flags/at.png)
1,279
![](https://cdn.adscientificindex.com/logos/15668.png)
19
Gudni Hardarson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,466
755
0.169
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
225,603
![Austria](/flags/at.png)
1,294
![](https://cdn.adscientificindex.com/logos/15668.png)
20
Eduardo H. Zubizarreta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,409
2,758
0.626
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
235,418
![Austria](/flags/at.png)
1,345
![](https://cdn.adscientificindex.com/logos/15668.png)
21
Amirreza Jalilian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,210
1,739
0.413
![](https://cdn.adscientificindex.com/logos/15668.png)
radiopharmacy/radiochemistry/radioisotope
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
237,009
![Austria](/flags/at.png)
1,360
![](https://cdn.adscientificindex.com/logos/15668.png)
22
Lionel Mabit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,180
2,137
0.511
![](https://cdn.adscientificindex.com/logos/15668.png)
Earth Sciences
Land Degradation
Soil Erosion
Fallout Radionuclides
CSSI
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
262,136
![Austria](/flags/at.png)
1,480
![](https://cdn.adscientificindex.com/logos/15668.png)
23
Diana I. Paez Gutierrez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,739
3,185
0.852
![](https://cdn.adscientificindex.com/logos/15668.png)
Nuclear Medicine
Cardiology
Radiology
Public Health
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
266,409
![Austria](/flags/at.png)
1,497
![](https://cdn.adscientificindex.com/logos/15668.png)
24
Viktor Zerkin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,670
1,529
0.417
![](https://cdn.adscientificindex.com/logos/15668.png)
Software engineering for nuclear research
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
275,360
![Austria](/flags/at.png)
1,547
![](https://cdn.adscientificindex.com/logos/15668.png)
25
Jamema Swamidas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,531
2,431
0.688