University, Subject, Country, Region, World

Flatiron Institute 115 Scientists Subject Rankings - 2025

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 yearsAs of Jan 17, 2025, the rankings are determined according to the Total H IndexBETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.722) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].

* Total H IndexRankings
Ranking Based On Selection: 1
Ian Fisk
High Energy Physics
Data Science
High Performance Computing
Metrics
H-Index
i10 Index
Citation Counts
209
650
176,764
* Total H IndexRankings
Ranking Based On Selection: 2
David N Spergel
Astrophysics
Metrics
H-Index
i10 Index
Citation Counts
145
478
141,042
* Total H IndexRankings
Ranking Based On Selection: 3
Rachel Somerville
Galaxy Formation and Evolution
Large Scale Structure
Cosmology
Metrics
H-Index
i10 Index
Citation Counts
115
325
58,927
* Total H IndexRankings
Ranking Based On Selection: 4
Shy Genel
Galaxy Formation
Metrics
H-Index
i10 Index
Citation Counts
83
142
40,788
* Total H IndexRankings
Ranking Based On Selection: 5
Shirley Ho
Cosmology
Astrophysics
Machine Learning
Statistics
Metrics
H-Index
i10 Index
Citation Counts
80
181
72,049
* Total H IndexRankings
Ranking Based On Selection: 6
Christopher C Hayward
Radiative transfer
galaxy formation
infrared galaxies
magnetohydrodynamics
Metrics
H-Index
i10 Index
Citation Counts
73
184
15,885
* Total H IndexRankings
Ranking Based On Selection: 8
J Colin Hill
cosmology
extragalactic astrophysics
Metrics
H-Index
i10 Index
Citation Counts
60
140
15,372
* Total H IndexRankings
Ranking Based On Selection: 9
Chiara MF Mingarelli
Astrophysics
black holes
gravitational waves
Metrics
H-Index
i10 Index
Citation Counts
58
99
17,314
* Total H IndexRankings
Ranking Based On Selection: 10
Adrian M Price-Whelan
galactic dynamics
dark matter
milky way
Metrics
H-Index
i10 Index
Citation Counts
57
120
49,225

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 H IndexRankings
Ranking Based On Selection: 11
Francisco Villaescusa-Navarro
Astrophysics
cosmology
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
51
128
8,897
* Total H IndexRankings
Ranking Based On Selection: 12
Olivier Parcollet
Quantum many body
strongly correlated electrons
Metrics
H-Index
i10 Index
Citation Counts
50
81
12,332
* Total H IndexRankings
Ranking Based On Selection: 13
Dmitri
theoretical neuroscience
connectomics
machine learning
bio-inspired AI
Metrics
H-Index
i10 Index
Citation Counts
48
87
24,899
* Total H IndexRankings
Ranking Based On Selection: 15
bart ripperda
black holes
neutron stars
general relativity
plasma physics
Metrics
H-Index
i10 Index
Citation Counts
41
68
17,200
* Total H IndexRankings
Ranking Based On Selection: 17
Nicholas Carriero
Parallel and distributed computing
programming languages
Metrics
H-Index
i10 Index
Citation Counts
39
71
17,960
* Total H IndexRankings
Ranking Based On Selection: 18
Bob Carpenter
computational statistics
probabilistic programming
automatic differentiation
natural language processing
Metrics
H-Index
i10 Index
Citation Counts
37
65
17,385
* Total H IndexRankings
Ranking Based On Selection: 22
Alexander Philippov
Theoretical astrophysics
Metrics
H-Index
i10 Index
Citation Counts
32
64
3,774
* Total H IndexRankings
Ranking Based On Selection: 23
Alex Barnett
Applied and computational mathematics
Metrics
H-Index
i10 Index
Citation Counts
32
54
4,393
* Total H IndexRankings
Ranking Based On Selection: 24
Mathieu Renzo
stellar astrophysics
supernovae
gamma ray bursts
gravitational wave progenitors
runaways
Metrics
H-Index
i10 Index
Citation Counts
31
42
3,910
* Total H IndexRankings
Ranking Based On Selection: 25
Simone Aiola
Cosmology
Cosmic Microwave Background
Big Data
Metrics
H-Index
i10 Index
Citation Counts
31
43
6,379
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Ian Fisk
Metrics
H-Index
i10-Index
Citation Counts
209
650
176,764
High Energy Physics
Data Science
High Performance Computing
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
David N Spergel
Metrics
H-Index
i10-Index
Citation Counts
145
478
141,042
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Rachel Somerville
Metrics
H-Index
i10-Index
Citation Counts
115
325
58,927
Galaxy Formation and Evolution
Large Scale Structure
Cosmology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Shy Genel
Metrics
H-Index
i10-Index
Citation Counts
83
142
40,788
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Shirley Ho
Metrics
H-Index
i10-Index
Citation Counts
80
181
72,049
Cosmology
Astrophysics
Machine Learning
Statistics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Christopher C Hayward
Metrics
H-Index
i10-Index
Citation Counts
73
184
15,885
Radiative transfer
galaxy formation
infrared galaxies
magnetohydrodynamics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Matthew Hasselfield
Metrics
H-Index
i10-Index
Citation Counts
68
133
19,181
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
J Colin Hill
Metrics
H-Index
i10-Index
Citation Counts
60
140
15,372
cosmology
extragalactic astrophysics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Chiara MF Mingarelli
Metrics
H-Index
i10-Index
Citation Counts
58
99
17,314
Astrophysics
black holes
gravitational waves
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Adrian M Price-Whelan
Metrics
H-Index
i10-Index
Citation Counts
57
120
49,225

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 H Index Rankings
Rankings
Ranking Based On Selection: 11
Francisco Villaescusa-Navarro
Metrics
H-Index
i10-Index
Citation Counts
51
128
8,897
Astrophysics
cosmology
Machine Learning
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Olivier Parcollet
Metrics
H-Index
i10-Index
Citation Counts
50
81
12,332
Quantum many body
strongly correlated electrons
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Dmitri "Mitya" B Chklovskii
Metrics
H-Index
i10-Index
Citation Counts
48
87
24,899
theoretical neuroscience
connectomics
machine learning
bio-inspired AI
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Daniel Anglés-Alcázar
Metrics
H-Index
i10-Index
Citation Counts
43
97
7,933
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
bart ripperda
Metrics
H-Index
i10-Index
Citation Counts
41
68
17,200
black holes
neutron stars
general relativity
plasma physics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Blakesley Burkhart
Metrics
H-Index
i10-Index
Citation Counts
41
94
5,584
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Nicholas Carriero
Metrics
H-Index
i10-Index
Citation Counts
39
71
17,960
Parallel and distributed computing
programming languages
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Bob Carpenter
Metrics
H-Index
i10-Index
Citation Counts
37
65
17,385
computational statistics
probabilistic programming
automatic differentiation
natural language processing
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Yan-Fei Jiang
Metrics
H-Index
i10-Index
Citation Counts
36
57
3,976
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Stephanie Tonnesen
Metrics
H-Index
i10-Index
Citation Counts
35
57
3,919
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Rodrigo Luger
Metrics
H-Index
i10-Index
Citation Counts
32
48
4,838
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Alexander Philippov
Metrics
H-Index
i10-Index
Citation Counts
32
64
3,774
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Alex Barnett
Metrics
H-Index
i10-Index
Citation Counts
32
54
4,393
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Mathieu Renzo
Metrics
H-Index
i10-Index
Citation Counts
31
42
3,910
stellar astrophysics
supernovae
gamma ray bursts
gravitational wave progenitors
runaways
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Simone Aiola
Metrics
H-Index
i10-Index
Citation Counts
31
43
6,379
Cosmology
Cosmic Microwave Background
Big Data