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
8,244
Country Rank
312
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/1840.jpg)
![Canada](/flags/ca.png)
![Scott Chapman](https://cdn.adscientificindex.com/pictures/7a/641147.jpg)
Galaxy Evolution
Cosmology
Instrumentation in Astronomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,223
20,487
0.371
* Total Citation Counts Rankings
World Rank
14,222
Country Rank
6,773
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/1457.jpg)
![United States](/flags/us.png)
![Yakir Aharonov](/user/assets/images/profile/no-profile-photo.png)
Quantum Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,314
10,357
0.263
* Total Citation Counts Rankings
World Rank
107,370
Country Rank
4,805
Institution Rank : 91
![](https://cdn.adscientificindex.com/logos/11346.jpg)
![Canada](/flags/ca.png)
![Dean Chapman](https://cdn.adscientificindex.com/pictures/43/644874.jpg)
Synchrotron Biomedical Imaging
X-ray Optics
Synchrotron Radiation Instrumentation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,069
2,522
0.278
* Total Citation Counts Rankings
World Rank
141,305
Country Rank
53,848
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/1457.jpg)
![United States](/flags/us.png)
![Daniele Struppa](https://cdn.adscientificindex.com/pictures/aa/880679.jpg)
hypercomplex analysis
quantum physics
several complex variables
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,073
3,444
0.487
* Total Citation Counts Rankings
World Rank
265,033
Country Rank
91,343
Institution Rank : 45
![](https://cdn.adscientificindex.com/logos/1457.jpg)
![United States](/flags/us.png)
![Justin Dressel](https://cdn.adscientificindex.com/pictures/68/890852.jpg)
Quantum Information
Superconducting Qubits
Quantum Optics
Quantum Foundations
Mathematical Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,693
2,080
0.563
* Total Citation Counts Rankings
World Rank
328,105
Country Rank
109,433
Institution Rank : 61
![](https://cdn.adscientificindex.com/logos/1457.jpg)
![United States](/flags/us.png)
![Matthew Leifer](https://cdn.adscientificindex.com/pictures/25/880698.jpg)
Quantum Foundations
Quantum Information
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,866
1,376
0.480
* Total Citation Counts Rankings
World Rank
391,873
Country Rank
3,300
Institution Rank : 415
![](https://cdn.adscientificindex.com/logos/885.png)
![Israel](/flags/il.png)
![Shira Chapman](https://cdn.adscientificindex.com/pictures/08/4305099.jpg)
High energy theory
Quantum information
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,285
1,941
0.849
* Total Citation Counts Rankings
World Rank
396,146
Country Rank
128,298
Institution Rank : 69
![](https://cdn.adscientificindex.com/logos/1457.jpg)
![United States](/flags/us.png)
![Gurucharan Khalsa](https://cdn.adscientificindex.com/pictures/2d/881688.jpg)
consciousness
foundations of quantum mechanics
meditation
neuroscience
temporal holism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,253
477
0.212
* Total Citation Counts Rankings
World Rank
776,338
Country Rank
225,939
Institution Rank : 136
![](https://cdn.adscientificindex.com/logos/1457.jpg)
![United States](/flags/us.png)
![Armen Gulian](https://cdn.adscientificindex.com/pictures/5f/886961.jpg)
Experimental and theoretical physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
741
277
0.374
* Total Citation Counts Rankings
World Rank
802,657
Country Rank
231,964
Institution Rank : 143
![](https://cdn.adscientificindex.com/logos/1457.jpg)
![United States](/flags/us.png)
![Adrian Vajiac](https://cdn.adscientificindex.com/pictures/11/880739.jpg)
Complex Analysis
Hypercomplex Analysis
Algebraic Computational Methods in Geometric and Physics PDEs
Foundations of Geometry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
686
439
0.640
* Total Citation Counts Rankings
World Rank
816,896
Country Rank
235,158
Institution Rank : 146
![](https://cdn.adscientificindex.com/logos/1457.jpg)
![United States](/flags/us.png)
![Mordecai Waegell](/user/assets/images/profile/no-profile-photo.png)
Quantum Informaton
Foundations of Quantum Mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
658
399
0.606
* Total Citation Counts Rankings
World Rank
831,541
Country Rank
238,341
Institution Rank : 399
![](https://cdn.adscientificindex.com/logos/11223.jpg)
![United States](/flags/us.png)
![Adrian Chapman](https://cdn.adscientificindex.com/pictures/87/1552365.jpg)
Quantum Information
Quantum Many-Body Physics
Quantum Thermodynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
630
338
0.537
Scott Chapman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,223
20,487
0.371
Galaxy Evolution
Cosmology
Instrumentation in Astronomy
Yakir Aharonov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,314
10,357
0.263
Dean Chapman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,069
2,522
0.278
Synchrotron Biomedical Imaging
X-ray Optics
Synchrotron Radiation Instrumentation
Daniele Struppa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,073
3,444
0.487
hypercomplex analysis
quantum physics
several complex variables
Justin Dressel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,693
2,080
0.563
Quantum Information
Superconducting Qubits
Quantum Optics
Quantum Foundations
Mathematical Physics
Matthew Leifer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,866
1,376
0.480
Shira Chapman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,285
1,941
0.849
Gurucharan Khalsa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,253
477
0.212
consciousness
foundations of quantum mechanics
meditation
neuroscience
temporal holism
Armen Gulian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
741
277
0.374
Adrian Vajiac
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
686
439
0.640
Complex Analysis
Hypercomplex Analysis
Algebraic Computational Methods in Geometric and Physics PDEs
Foundations of Geometry
Mordecai Waegell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
658
399
0.606
Quantum Informaton
Foundations of Quantum Mechanics
Adrian Chapman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
630
338
0.537
Quantum Information
Quantum Many-Body Physics
Quantum Thermodynamics