Total 2,384,773 scientists, country 221, and institutions 24,456 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Particle Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,715
1,239
0.722
* Total i10 IndexRankings
Ranking Based On Selection: 2
observational astrophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
561
328
0.585
* Total 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
433
248
0.573
* Total i10 IndexRankings
Ranking Based On Selection: 4
Space Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
409
152
0.372
* Total i10 IndexRankings
Ranking Based On Selection: 5
astronomy
planetary science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
364
212
0.582
* Total i10 IndexRankings
Ranking Based On Selection: 6
condensed matter physics
superconductivity
spintronics
magnetism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
348
125
0.359
* Total i10 IndexRankings
Ranking Based On Selection: 7
Cosmology
particle astrophysics
astrophysics
particle physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
316
221
0.699
* Total i10 IndexRankings
Ranking Based On Selection: 8
Cosmology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
301
229
0.761
* Total i10 IndexRankings
Ranking Based On Selection: 9
Planetary Science
Space Science
Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
259
169
0.653
* Total i10 IndexRankings
Ranking Based On Selection: 10
Planetary atmospheres
planetary magnetospheres
atmospheric science
planetary astronomy and astrophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
258
117
0.453
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11
Solar Physics
Coronal Mass Ejections
Space Weather
Space Instrumentation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
254
192
0.756
* Total i10 IndexRankings
Ranking Based On Selection: 12
gravitation
gravitational waves
astrophysics
black holes
neutron stars
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
249
224
0.900
* Total i10 IndexRankings
Ranking Based On Selection: 13
astrophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
237
130
0.549
* Total i10 IndexRankings
Ranking Based On Selection: 14
astrophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
232
153
0.659
* Total i10 IndexRankings
Ranking Based On Selection: 15
astrophysics
space science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
232
109
0.470
* Total i10 IndexRankings
Ranking Based On Selection: 16
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
119
0.572
* Total i10 IndexRankings
Ranking Based On Selection: 17
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
205
105
0.512
* Total i10 IndexRankings
Ranking Based On Selection: 18
Aurora
magnetosphere
ionosphere
space weather
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
82
0.427
* Total i10 IndexRankings
Ranking Based On Selection: 19
space science
instrumentation
climate disruption
national security
space weather
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
190
127
0.668
* Total i10 IndexRankings
Ranking Based On Selection: 20
Condensed Matter Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
104
0.550
* Total i10 IndexRankings
Ranking Based On Selection: 21
Astrophysics
Space Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
74
0.394
* Total i10 IndexRankings
Ranking Based On Selection: 22
astrophysics
Plasma physics
mathematical modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
184
99
0.538
* Total i10 IndexRankings
Ranking Based On Selection: 23
cosmology
astrophysics
astronomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
111
0.610
* Total i10 IndexRankings
Ranking Based On Selection: 24
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
179
163
0.911
* Total i10 IndexRankings
Ranking Based On Selection: 25
Condensed Matter Theory
Nonequilibrium systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
173
106
0.613
Andrei Gritsan
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,715
1,239
0.722
Timothy Heckman
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
561
328
0.585
Ralph D Lorenz
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
433
248
0.573
Planetary Science
Aerospace Vehicles
Instrumentation
Non-Equilibrium Thermodynamics
Stamatios Krimigis
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
409
152
0.372
Ha Weaver
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
364
212
0.582
Cl Chien
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
348
125
0.359
condensed matter physics
superconductivity
spintronics
magnetism
Marc Kamionkowski
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
316
221
0.699
Cosmology
particle astrophysics
astrophysics
particle physics
Adam Riess
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
301
229
0.761
Scott Murchie
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
259
169
0.653
Darrell F Strobel
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
258
117
0.453
Planetary atmospheres
planetary magnetospheres
atmospheric science
planetary astronomy and astrophysics
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Angelos Vourlidas
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
254
192
0.756
Solar Physics
Coronal Mass Ejections
Space Weather
Space Instrumentation
Emanuele Berti
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
249
224
0.900
gravitation
gravitational waves
astrophysics
black holes
neutron stars
David A Neufeld
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
237
130
0.549
Julian Krolik
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
232
153
0.659
Luciana Bianchi
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
232
109
0.470
Ralph Mcnutt
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
119
0.572
Jin U Kang
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
105
0.512
Biophotonics
3-D OCT Intraoperative Imaging (Real-Time OCT)
Optical Image/Sensor-Guided Medical Robotics and Surgical Tools
F
Patrick Newell
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
82
0.427
Aurora
magnetosphere
ionosphere
space weather
Larry J Paxton
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
190
127
0.668
space science
instrumentation
climate disruption
national security
space weather
Collin Broholm
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
104
0.550
Daniel C Smith
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
74
0.394
Colin Norman
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
184
99
0.538
astrophysics
Plasma physics
mathematical modelling
Charles L Bennett
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
111
0.610
Drew L Turner
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
179
163
0.911
Space Plasma Physics
Particle Acceleration
Collisionless Shocks
Radiation Belts
Spaceflight Instrumentation and Space Missio
Mark Robbins
Johns Hopkins University
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
173
106
0.613
Condensed Matter Theory
Nonequilibrium systems