Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: 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".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Particle Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,705
1,262
0.740
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
observational astrophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
555
346
0.623
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Planetary Science
Aerospace Vehicles
Instrumentation
Non-Equilibrium Thermodynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
424
269
0.634
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Cosmology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
291
228
0.784
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Cosmology
particle astrophysics
astrophysics
particle physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
312
226
0.724
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
gravitation
gravitational waves
astrophysics
black holes
neutron stars
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
245
223
0.910
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
astronomy
planetary science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
358
218
0.609
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Solar Physics
Coronal Mass Ejections
Space Weather
Space Instrumentation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
250
200
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Planetary Science
Space Science
Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
256
177
0.691
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Space Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
407
158
0.388
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Space Plasma Physics
Particle Acceleration
Collisionless Shocks
Radiation Belts
Spaceflight Instrumentation and Space Missio
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
169
158
0.935
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
astrophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
155
0.671
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Astrophysics
Exoplanets
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
144
0.947
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
condensed matter physics
superconductivity
spintronics
magnetism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
348
141
0.405
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
astrophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
236
139
0.589
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
space science
instrumentation
climate disruption
national security
space weather
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
130
0.691
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Planetary atmospheres
planetary magnetospheres
atmospheric science
planetary astronomy and astrophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
256
126
0.492
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
121
0.590
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
Astronomy
Exoplanet Characterization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
116
0.951
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Biophotonics
3-D OCT Intraoperative Imaging (Real-Time OCT)
Optical Image/Sensor-Guided Medical Robotics and Surgical Tools
F
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
199
113
0.568
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
astrophysics
space science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
229
112
0.489
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
Condensed Matter Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
112
0.599
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
cosmology
astrophysics
astronomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
180
112
0.622
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Astrophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
111
0.933
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Condensed Matter Theory
Nonequilibrium systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
110
0.643
Andrei Gritsan
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,705
1,262
0.740
Timothy Heckman
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
555
346
0.623
Ralph D Lorenz
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
424
269
0.634
Planetary Science
Aerospace Vehicles
Instrumentation
Non-Equilibrium Thermodynamics
Adam Riess
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
291
228
0.784
Marc Kamionkowski
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
312
226
0.724
Cosmology
particle astrophysics
astrophysics
particle physics
Emanuele Berti
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
245
223
0.910
gravitation
gravitational waves
astrophysics
black holes
neutron stars
Ha Weaver
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
358
218
0.609
Angelos Vourlidas
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
250
200
0.800
Solar Physics
Coronal Mass Ejections
Space Weather
Space Instrumentation
Scott Murchie
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
256
177
0.691
Stamatios Krimigis
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
407
158
0.388
Drew L Turner
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
169
158
0.935
Space Plasma Physics
Particle Acceleration
Collisionless Shocks
Radiation Belts
Spaceflight Instrumentation and Space Missio
Julian Krolik
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
155
0.671
David K Sing
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
144
0.947
Cl Chien
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
348
141
0.405
condensed matter physics
superconductivity
spintronics
magnetism
David A Neufeld
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
236
139
0.589
Larry J Paxton
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
130
0.691
space science
instrumentation
climate disruption
national security
space weather
Darrell F Strobel
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
256
126
0.492
Planetary atmospheres
planetary magnetospheres
atmospheric science
planetary astronomy and astrophysics
Ralph Mcnutt
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
121
0.590
Kevin B Stevenson
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
116
0.951
Jin U Kang
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
199
113
0.568
Biophotonics
3-D OCT Intraoperative Imaging (Real-Time OCT)
Optical Image/Sensor-Guided Medical Robotics and Surgical Tools
F
Luciana Bianchi
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
229
112
0.489
Collin Broholm
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
112
0.599
Charles L Bennett
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
180
112
0.622
Nadia Zakamska
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
111
0.933
Mark Robbins
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
110
0.643
Condensed Matter Theory
Nonequilibrium systems