Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
Particle Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
772
564
0.731
* Total i10 IndexRankings
Ranking Based On Selection :2
High Energy Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
450
448
0.996
* Total i10 IndexRankings
Ranking Based On Selection :3
High Energy physics
Grid Computing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
379
354
0.934
* Total i10 IndexRankings
Ranking Based On Selection :4
Astrophysics
Cosmology
Astro-Particle Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
303
182
0.601
* Total i10 IndexRankings
Ranking Based On Selection :5
Particle Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
277
274
0.989
* Total i10 IndexRankings
Ranking Based On Selection :6
Astrophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
259
191
0.737
* Total i10 IndexRankings
Ranking Based On Selection :7
gamma-ray astronomy
Cosmic Rays
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
226
200
0.885
* Total i10 IndexRankings
Ranking Based On Selection :8
Phosphors
Materials Science
Solid State Physics
Solar Cells
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
155
0.711
* Total i10 IndexRankings
Ranking Based On Selection :9
String Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
34
0.567
* Total i10 IndexRankings
Ranking Based On Selection :10
Nanotechnology
carbon
condensed matter physics
quantum technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
15
0.333
* Total i10 IndexRankings
Ranking Based On Selection :11
Field Theory
String Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
11
0.262
* Total i10 IndexRankings
Ranking Based On Selection :12
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
27
0.692
* Total i10 IndexRankings
Ranking Based On Selection :13
beam shaping
optical orbital angular momentum
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
35
0.921
* Total i10 IndexRankings
Ranking Based On Selection :14
Quantum field theory
Holography
Condensed matter
Gravity
String theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
26
0.684
* Total i10 IndexRankings
Ranking Based On Selection :15
Theoretical Chemistry
Theoretical Physics
Computational Materials Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
22
0.579
* Total i10 IndexRankings
Ranking Based On Selection :16
non-Newtonian fluids
differential equations
integral equations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
23
0.742
* Total i10 IndexRankings
Ranking Based On Selection :17
Condensed matter physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
19
0.613
* Total i10 IndexRankings
Ranking Based On Selection :18
orbital angular momentum
quantum photonics
quantum information
quantum entanglement
photonic computing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
27
0.964
* Total i10 IndexRankings
Ranking Based On Selection :19
Condensed Matter
Density Functional Theory
Electronic Structure
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
21
0.750
* Total i10 IndexRankings
Ranking Based On Selection :20
Nuclear Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
* Total i10 IndexRankings
Ranking Based On Selection :21
Quantum entanglement
Orbital angular momentum
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
21
0.955
* Total i10 IndexRankings
Ranking Based On Selection :22
Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
11
0.550
* Total i10 IndexRankings
Ranking Based On Selection :23
particle physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
12
0.706
* Total i10 IndexRankings
Ranking Based On Selection :24
Physics
Semiconductor Spectroscopy
Material Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
7
0.412
* Total i10 IndexRankings
Ranking Based On Selection :25
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
5
0.333
Bruce Mellado
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
772
564
0.731
Joyful Mdhluli
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
450
448
0.996
Zeblon Vilakazi
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
379
354
0.934
Sergio Colafrancesco
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
303
182
0.601
Astrophysics
Cosmology
Astro-Particle Physics
Tasnuva Chowdhury
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
277
274
0.989
Andrew Chen
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
259
191
0.737
Nukri Komin
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
226
200
0.885
Martin Ntwaeaborwa
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
155
0.711
Phosphors
Materials Science
Solid State Physics
Solar Cells
Chemistry
Vishnu Jejjala
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
34
0.567
Somnath Bhattacharyya
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
15
0.333
Nanotechnology
carbon
condensed matter physics
quantum technology
Joao P Rodrigues
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
11
0.262
Daniel Wamwangi
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
27
0.692
Angela Dudley
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
35
0.921
beam shaping
optical orbital angular momentum
Pallab Basu
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
26
0.684
Quantum field theory
Holography
Condensed matter
Gravity
String theory
Alex Quandt
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
22
0.579
Theoretical Chemistry
Theoretical Physics
Computational Materials Science
Shirley Abelman
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
23
0.742
non-Newtonian fluids
differential equations
integral equations
Abhishek Pandey
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
19
0.613
Isaac Nape
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
27
0.964
orbital angular momentum
quantum photonics
quantum information
quantum entanglement
photonic computing
Daniel Joubert
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
21
0.750
Condensed Matter
Density Functional Theory
Electronic Structure
Iyabo Usman
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
Melanie Mclaren
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
21
0.955
Quantum entanglement
Orbital angular momentum
Kevin Goldstein
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
11
0.550
Xifeng Ruan
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
12
0.706
Hilary Masenda
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
7
0.412
Physics
Semiconductor Spectroscopy
Material Physics
Greg Farrell
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
5
0.333