Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,690 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Parameswaran Ajith
Gravitational-wave astronomy
modeling of gravitational-wave sources
Metrics
H-Index
i10 Index
Citation
137
288
127,635
* Rankings
Ranking Based On Selection: 2
Prayush Kumar
Gravitational-Wave Astronomy
Modeling of Compact Binaries of Black Holes and Neutron Stars
Numerical Relativity
LIGO
Metrics
H-Index
i10 Index
Citation
132
294
119,063
* Rankings
Ranking Based On Selection: 3
Bala R Iyer
General Relativity
Gravitational waves
Metrics
H-Index
i10 Index
Citation
119
240
111,514
* Rankings
Ranking Based On Selection: 7
Spenta Rustom Wadia
String Theory
High energy physics
Statistical Physics
Metrics
H-Index
i10 Index
Citation
44
86
7,836
* Rankings
Ranking Based On Selection: 9
Loganayagam R
String theory
Black hole physics and Quantum field theory with a focus on real time
finite temperature quantum field theory.
Metrics
H-Index
i10 Index
Citation
32
47
4,304
* Rankings
Ranking Based On Selection: 10
Avinash Dhar
Field Theory
String Theory
High Energy Physics
Metrics
H-Index
i10 Index
Citation
32
50
3,186

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* Rankings
Ranking Based On Selection: 11
Aditya Vijaykumar
Gravitational Waves
Cosmology
Scientific Computing
Metrics
H-Index
i10 Index
Citation
28
36
41,198
* Rankings
Ranking Based On Selection: 12
Anupam Kundu
Equilibrium and non-equilibrium systems
stochastic processes
Metrics
H-Index
i10 Index
Citation
28
53
2,583
* Rankings
Ranking Based On Selection: 13
Rama Govindarajan
particulate flows
droplets
instability
stratification
vortex dynamics
Metrics
H-Index
i10 Index
Citation
27
72
3,136
* Rankings
Ranking Based On Selection: 14
Manas Kulkarni
non-equilibrium physics
statistical physics
condensed matter theory
mathematical physics
integrable models
Metrics
H-Index
i10 Index
Citation
26
57
2,324
* Rankings
Ranking Based On Selection: 16
Samriddhi Sankar Ray
Turbulence
Particles in Turbulence
Non Equilibrium Statistical Mechanics
Metrics
H-Index
i10 Index
Citation
23
43
1,670
* Rankings
Ranking Based On Selection: 17
Sthitadhi Roy
Condensed Matter Theory
Statistical Mechanics
Metrics
H-Index
i10 Index
Citation
22
32
1,454
* Rankings
Ranking Based On Selection: 19
K Vijay Kumar
Biophysics
Soft-condensed matter
Nonequilibrium statistical mechanics
Metrics
H-Index
i10 Index
Citation
16
17
1,253
* Rankings
Ranking Based On Selection: 20
Pallavi Bhat
Astrophysical fluid dynamics
Plasma astrophysics
Metrics
H-Index
i10 Index
Citation
15
24
591
* Rankings
Ranking Based On Selection: 22
Anirban Basak
Random graphs and matrices
Large deviations
Statistical physics
High dimensional probability
Metrics
H-Index
i10 Index
Citation
13
14
456
* Rankings
Ranking Based On Selection: 25
Debarshee Bagchi
Statistical Physics
Long range interactions
Heat transport
Soft matter physics
Polyelectrolytes
Metrics
H-Index
i10 Index
Citation
10
10
285
* Rankings
Ranking Based On Selection: 26
Jim Thomas|J Thomas
Geophysical Flows
Applied Mathematics
Physical Oceanography
Turbulence
Waves
Metrics
H-Index
i10 Index
Citation
9
9
198
* Rankings
Ranking Based On Selection: 27
Subhajit Paul
interacting active particles
granular systems
active polymers
lattice gas
Metrics
H-Index
i10 Index
Citation
8
8
145
* Rankings
Ranking Based On Selection: 28
Tushar Mondal
Astrophysics
Plasma Physics
Magnetohydrodynamics
Turbulence
Dynamo Theory
Metrics
H-Index
i10 Index
Citation
6
5
112
* Rankings
Ranking Based On Selection: 30
Sarthak Duary
String theory
AdS/CFT correspondence
Gravity from averaging CFTs
Flat-space limit of AdS/CFT
Metrics
H-Index
i10 Index
Citation
5
4
98
* Rankings
Ranking Based On Selection: 31
Urbashi Satpathi
Quantum Transport
Mesoscopic Physics
Quantum Diffusion
Non equilibrium statistical physics
Non
Metrics
H-Index
i10 Index
Citation
5
2
69
* Rankings
Ranking Based On Selection: 32
Yogesh Prasaad Madras Sethuraman
Cloud microphysics
Shock waves
Compressible flows
Turbulence
Numerical methods
Metrics
H-Index
i10 Index
Citation
5
3
87
* Rankings
Ranking Based On Selection: 33
Dipankar Roy
Nonequilibrium Statistical Physics
Dynamical Systems
Mathematical Physics
Stochastic Processes
Metrics
H-Index
i10 Index
Citation
5
3
75
* Rankings
Ranking Based On Selection: 34
Prateek Anand
Microhydrodynamics
Turbulence
Fluid Mechanics
Metrics
H-Index
i10 Index
Citation
4
4
116
* Rankings
Ranking Based On Selection: 37
Jaswin Kasi
Computer Vision
PINNs
Domain Adaptation
Theoretical High Energy Physics
Metrics
H-Index
i10 Index
Citation
4
3
93
* Rankings
Ranking Based On Selection: 41
Sachchidanand Prasad
Differential Geometry
Cut locus of submanifolds
Algebraic Topology
Differential Topology
Algebra
Metrics
H-Index
i10 Index
Citation
3
1
23
* Rankings
Ranking Based On Selection: 42
Srikanth Pai
Category Theory
Algebraic Topology
Theoretical Physics
Coding Theory
Metrics
H-Index
i10 Index
Citation
3
0
20
Divya Jaganathan
Numerical analysis
Fluid dynamics
Partial Differential Equations
Metrics
H-Index
i10 Index
Citation
2
0
8
Uddeepta Deka
Astrophysics
General Relativity
Gravitational Waves
Lensing
Cosmology
Metrics
H-Index
i10 Index
Citation
1
1
21
Tamoghna Ray
quantum optics
quantum chaos
cavity QED
quantum transport
Metrics
H-Index
i10 Index
Citation
1
0
4
Rankings
Ranking Based On Selection: 1
Parameswaran Ajith
Metrics
H-Index
i10 Index
Citation Counts
137
288
127,635
Gravitational-wave astronomy
modeling of gravitational-wave sources
Rankings
Ranking Based On Selection: 2
Prayush Kumar
Metrics
H-Index
i10 Index
Citation Counts
132
294
119,063
Gravitational-Wave Astronomy
Modeling of Compact Binaries of Black Holes and Neutron Stars
Numerical Relativity
LIGO
Rankings
Ranking Based On Selection: 3
Bala R Iyer
Metrics
H-Index
i10 Index
Citation Counts
119
240
111,514
General Relativity
Gravitational waves
Rankings
Ranking Based On Selection: 4
Ashoke Sen
Metrics
H-Index
i10 Index
Citation Counts
106
288
39,194
Rankings
Ranking Based On Selection: 5
Rajesh Gopakumar
Metrics
H-Index
i10 Index
Citation Counts
49
69
10,097
Rankings
Ranking Based On Selection: 6
Abhishek Dhar
Metrics
H-Index
i10 Index
Citation Counts
47
118
7,688
Rankings
Ranking Based On Selection: 7
Spenta Rustom Wadia
Metrics
H-Index
i10 Index
Citation Counts
44
86
7,836
String Theory
High energy physics
Statistical Physics
Rankings
Ranking Based On Selection: 8
Suvrat Raju
Metrics
H-Index
i10 Index
Citation Counts
33
49
5,856
Rankings
Ranking Based On Selection: 9
Loganayagam R
Metrics
H-Index
i10 Index
Citation Counts
32
47
4,304
String theory
Black hole physics and Quantum field theory with a focus on real time
finite temperature quantum field theory.
Rankings
Ranking Based On Selection: 10
Avinash Dhar
Metrics
H-Index
i10 Index
Citation Counts
32
50
3,186
Field Theory
String Theory
High Energy Physics

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! 

Rankings
Ranking Based On Selection: 11
Aditya Vijaykumar
Metrics
H-Index
i10 Index
Citation Counts
28
36
41,198
Gravitational Waves
Cosmology
Scientific Computing
Rankings
Ranking Based On Selection: 12
Anupam Kundu
Metrics
H-Index
i10 Index
Citation Counts
28
53
2,583
Equilibrium and non-equilibrium systems
stochastic processes
Rankings
Ranking Based On Selection: 13
Rama Govindarajan
Metrics
H-Index
i10 Index
Citation Counts
27
72
3,136
particulate flows
droplets
instability
stratification
vortex dynamics
Rankings
Ranking Based On Selection: 14
Manas Kulkarni
Metrics
H-Index
i10 Index
Citation Counts
26
57
2,324
non-equilibrium physics
statistical physics
condensed matter theory
mathematical physics
integrable models
Rankings
Ranking Based On Selection: 15
Subhro Bhattacharjee
Metrics
H-Index
i10 Index
Citation Counts
25
42
3,013
Rankings
Ranking Based On Selection: 16
Samriddhi Sankar Ray
Metrics
H-Index
i10 Index
Citation Counts
23
43
1,670
Turbulence
Particles in Turbulence
Non Equilibrium Statistical Mechanics
Rankings
Ranking Based On Selection: 17
Sthitadhi Roy
Metrics
H-Index
i10 Index
Citation Counts
22
32
1,454
Condensed Matter Theory
Statistical Mechanics
Rankings
Ranking Based On Selection: 18
Riddhipratim Basu
Metrics
H-Index
i10 Index
Citation Counts
18
28
992
Rankings
Ranking Based On Selection: 19
K Vijay Kumar
Metrics
H-Index
i10 Index
Citation Counts
16
17
1,253
Biophysics
Soft-condensed matter
Nonequilibrium statistical mechanics
Rankings
Ranking Based On Selection: 20
Pallavi Bhat
Metrics
H-Index
i10 Index
Citation Counts
15
24
591
Astrophysical fluid dynamics
Plasma astrophysics
Rankings
Ranking Based On Selection: 21
Victor Godet
Metrics
H-Index
i10 Index
Citation Counts
14
18
524
Rankings
Ranking Based On Selection: 22
Anirban Basak
Metrics
H-Index
i10 Index
Citation Counts
13
14
456
Random graphs and matrices
Large deviations
Statistical physics
High dimensional probability
Rankings
Ranking Based On Selection: 23
Chandramouli Chowdhury
Metrics
H-Index
i10 Index
Citation Counts
11
13
520
Quantum Field Theory
String Theory
Amplitudes
Rankings
Ranking Based On Selection: 24
Vishal Vasan
Metrics
H-Index
i10 Index
Citation Counts
10
11
578
Partial Differential Equations
Applied Mathematics
Rankings
Ranking Based On Selection: 25
Debarshee Bagchi
Metrics
H-Index
i10 Index
Citation Counts
10
10
285
Statistical Physics
Long range interactions
Heat transport
Soft matter physics
Polyelectrolytes
Rankings
Ranking Based On Selection: 26
Jim Thomas|J Thomas
Metrics
H-Index
i10 Index
Citation Counts
9
9
198
Geophysical Flows
Applied Mathematics
Physical Oceanography
Turbulence
Waves
Rankings
Ranking Based On Selection: 27
Subhajit Paul
Metrics
H-Index
i10 Index
Citation Counts
8
8
145
interacting active particles
granular systems
active polymers
lattice gas
Rankings
Ranking Based On Selection: 28
Tushar Mondal
Metrics
H-Index
i10 Index
Citation Counts
6
5
112
Astrophysics
Plasma Physics
Magnetohydrodynamics
Turbulence
Dynamo Theory
Rankings
Ranking Based On Selection: 29
Jitendra Kethepalli
Metrics
H-Index
i10 Index
Citation Counts
6
4
126
Rankings
Ranking Based On Selection: 30
Sarthak Duary
Metrics
H-Index
i10 Index
Citation Counts
5
4
98
String theory
AdS/CFT correspondence
Gravity from averaging CFTs
Flat-space limit of AdS/CFT
Rankings
Ranking Based On Selection: 31
Urbashi Satpathi
Metrics
H-Index
i10 Index
Citation Counts
5
2
69
Quantum Transport
Mesoscopic Physics
Quantum Diffusion
Non equilibrium statistical physics
Non
Rankings
Ranking Based On Selection: 32
Yogesh Prasaad Madras Sethuraman
Metrics
H-Index
i10 Index
Citation Counts
5
3
87
Cloud microphysics
Shock waves
Compressible flows
Turbulence
Numerical methods
Rankings
Ranking Based On Selection: 33
Dipankar Roy
Metrics
H-Index
i10 Index
Citation Counts
5
3
75
Nonequilibrium Statistical Physics
Dynamical Systems
Mathematical Physics
Stochastic Processes
Rankings
Ranking Based On Selection: 34
Prateek Anand
Metrics
H-Index
i10 Index
Citation Counts
4
4
116
Microhydrodynamics
Turbulence
Fluid Mechanics
Rankings
Ranking Based On Selection: 35
Ikbal Ahmed
Metrics
H-Index
i10 Index
Citation Counts
4
3
84
Rankings
Ranking Based On Selection: 36
Debajit Goswami
Metrics
H-Index
i10 Index
Citation Counts
4
4
66
Rankings
Ranking Based On Selection: 37
Jaswin Kasi
Metrics
H-Index
i10 Index
Citation Counts
4
3
93
Computer Vision
PINNs
Domain Adaptation
Theoretical High Energy Physics
Rankings
Ranking Based On Selection: 39
Varun Dubey
Metrics
H-Index
i10 Index
Citation Counts
3
2
59
Quantum Theory
Mathematical Physics
Rankings
Ranking Based On Selection: 40
Saikat Santra
Metrics
H-Index
i10 Index
Citation Counts
3
2
44
Rankings
Ranking Based On Selection: 41
Sachchidanand Prasad
Metrics
H-Index
i10 Index
Citation Counts
3
1
23
Differential Geometry
Cut locus of submanifolds
Algebraic Topology
Differential Topology
Algebra
Rankings
Ranking Based On Selection: 42
Srikanth Pai
Metrics
H-Index
i10 Index
Citation Counts
3
0
20
Category Theory
Algebraic Topology
Theoretical Physics
Coding Theory
Rankings
Ranking Based On Selection: 43
Varun Thakre
Metrics
H-Index
i10 Index
Citation Counts
3
0
16
Differential Geometry and low-dimensional gauge theories
Rankings
Ranking Based On Selection: 44
Animesh Nanda
Metrics
H-Index
i10 Index
Citation Counts
2
2
25
Condensed Matter Physics
Statistical Physics
Rankings
Ranking Based On Selection: 45
Sahil Kumar Singh
Metrics
H-Index
i10 Index
Citation Counts
2
1
30
Statistical Physics
Condensed matter
Rankings
Ranking Based On Selection: 46
Sibaram Ruidas
Metrics
H-Index
i10 Index
Citation Counts
2
1
21
Condensed Matter Physics
Statistical Mechanics
Rankings
Ranking Based On Selection: 47
Chandranathan Anandavijayan
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Astrophysical fluid dynamics
Cosmology
Rankings
Ranking Based On Selection: 48
Divya Jaganathan
Metrics
H-Index
i10 Index
Citation Counts
2
0
8
Numerical analysis
Fluid dynamics
Partial Differential Equations
Rankings
Ranking Based On Selection: 49
Uddeepta Deka
Metrics
H-Index
i10 Index
Citation Counts
1
1
21
Astrophysics
General Relativity
Gravitational Waves
Lensing
Cosmology
Rankings
Ranking Based On Selection: 50
Tamoghna Ray
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
quantum optics
quantum chaos
cavity QED
quantum transport