Citation Rankings
Highly Cited Researchers

Indian Institute of Astrophysics Highly Cited Researchers Citation Rankings 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :1
India
Thirupathi Sivarani
Stellar spectroscopy
stellar nucleosynthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,668
6,773
0.299
* Total Citation Counts Rankings
Ranking Based On Selection :2
India
P Sreekumar
high-energy astrophysics
astronomical instrumentation
planetary science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,150
2,277
0.108
* Total Citation Counts Rankings
Ranking Based On Selection :3
India
Anupama GC
Astronomy
Astrophysics
Instrumentation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,046
6,972
0.631
* Total Citation Counts Rankings
Ranking Based On Selection :4
India
Vivek M
astrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,866
8,723
0.884
* Total Citation Counts Rankings
Ranking Based On Selection :5
India
Ram Sagar
Astronomy and Astrophysics
Atmospheric Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,086
2,155
0.237
* Total Citation Counts Rankings
Ranking Based On Selection :6
India
Sudhanshu Barway
S0 Galaxies
Star formation in Galaxies
Barred Galaxies
Features in Near by Galaxies
Interacting galaxies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,655
4,521
0.799
* Total Citation Counts Rankings
Ranking Based On Selection :7
India
M Pavana
Binary star system
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,229
3,614
0.855
* Total Citation Counts Rankings
Ranking Based On Selection :8
India
Dipankar Banerjee
Solar Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,985
1,306
0.328
* Total Citation Counts Rankings
Ranking Based On Selection :9
India
Annapurni Subramaniam
Astrophysics
Astronomy
instrumentation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,699
2,121
0.573
* Total Citation Counts Rankings
Ranking Based On Selection :10
India
Jayant Murthy
Astronomy
interstellar medium
astrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,092
1,377
0.445
* Total Citation Counts Rankings
Ranking Based On Selection :11
India
Tushar Prabhu
galaxies
novae
supernovae
telescopes
site characterization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,069
819
0.267
* Total Citation Counts Rankings
Ranking Based On Selection :12
India
Prajwel Joseph
Astronomy
Star formation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,301
2,274
0.988
* Total Citation Counts Rankings
Ranking Based On Selection :13
India
Ramesh R
Radio Astronomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,199
1,104
0.502
* Total Citation Counts Rankings
Ranking Based On Selection :14
India
Sripadmanaban Sriram
Astronomy and Astrophysics
Space telescope
Astronomical Instrumentation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,069
870
0.420
* Total Citation Counts Rankings
Ranking Based On Selection :15
India
Archana Soam
Interstellar Medium
Star formation
Multiband Polarimetery
Radio Astronomy
Dust grain alignment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,036
1,921
0.944
* Total Citation Counts Rankings
Ranking Based On Selection :16
India
Piyali Chatterjee
Solar magneto hydrodynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,992
666
0.334
* Total Citation Counts Rankings
Ranking Based On Selection :17
India
Siraj Hasan
Astrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,833
402
0.219
* Total Citation Counts Rankings
Ranking Based On Selection :18
India
Harish Bhatt
star formation
molecular clouds
Interstellar medium
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,706
436
0.256
* Total Citation Counts Rankings
Ranking Based On Selection :19
India
Smitha Subramanian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,651
990
0.600
* Total Citation Counts Rankings
Ranking Based On Selection :20
India
Prajval Shastri
Accreting Supermassive Black Holes or Active Galactic Nuclei
Galaxy Evolution
Globular Clusters
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,569
545
0.347
* Total Citation Counts Rankings
Ranking Based On Selection :21
India
Subinoy Das
astrophysics . cosmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,361
778
0.572
* Total Citation Counts Rankings
Ranking Based On Selection :22
India
SP Rajaguru
Solar Physics
Magnetic Fields
Sun-like Stars
Astrophysical Magnetohydrodynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,121
499
0.445
* Total Citation Counts Rankings
Ranking Based On Selection :23
India
Margarita Safonova|Margarita Saphonova
Gravitational Lensing
UV astronomy from space
Astrobiology
Exoplanets
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,090
539
0.494
* Total Citation Counts Rankings
Ranking Based On Selection :24
India
Santanu Mondal
High Energy Astrophysics - Black Holes - Hydrodynamics - Radiative Transfer - Observational Data Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,019
590
0.579
* Total Citation Counts Rankings
Ranking Based On Selection :25
India
Sujan Sengupta
Astrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
973
476
0.489
* Total Citation Counts Rankings
Rankings
32,949
India
260
1
Ranking Based On Selection: 1
Thirupathi Sivarani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,668
6,773
0.299
Stellar spectroscopy
stellar nucleosynthesis
* Total Citation Counts Rankings
Rankings
36,337
India
301
2
Ranking Based On Selection: 2
P Sreekumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,150
2,277
0.108
high-energy astrophysics
astronomical instrumentation
planetary science
* Total Citation Counts Rankings
Rankings
85,162
India
1,009
3
Ranking Based On Selection: 3
Anupama GC
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,046
6,972
0.631
Astronomy
Astrophysics
Instrumentation
* Total Citation Counts Rankings
Rankings
97,291
India
1,238
4
Ranking Based On Selection: 4
Vivek M
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,866
8,723
0.884
* Total Citation Counts Rankings
Rankings
106,782
India
1,416
5
Ranking Based On Selection: 5
Ram Sagar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,086
2,155
0.237
Astronomy and Astrophysics
Atmospheric Science
* Total Citation Counts Rankings
Rankings
177,022
India
2,894
6
Ranking Based On Selection: 6
Sudhanshu Barway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,655
4,521
0.799
S0 Galaxies
Star formation in Galaxies
Barred Galaxies
Features in Near by Galaxies
Interacting galaxies
* Total Citation Counts Rankings
Rankings
233,573
India
4,360
7
Ranking Based On Selection: 7
M Pavana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,229
3,614
0.855
* Total Citation Counts Rankings
Rankings
246,901
India
4,744
8
Ranking Based On Selection: 8
Dipankar Banerjee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,985
1,306
0.328
* Total Citation Counts Rankings
Rankings
263,703
India
5,263
9
Ranking Based On Selection: 9
Annapurni Subramaniam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,699
2,121
0.573
Astrophysics
Astronomy
instrumentation
* Total Citation Counts Rankings
Rankings
307,091
India
6,632
10
Ranking Based On Selection: 10
Jayant Murthy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,092
1,377
0.445
Astronomy
interstellar medium
astrophysics
* Total Citation Counts Rankings
Rankings
309,003
India
6,697
11
Ranking Based On Selection: 11
Tushar Prabhu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,069
819
0.267
galaxies
novae
supernovae
telescopes
site characterization
* Total Citation Counts Rankings
Rankings
388,329
India
9,315
12
Ranking Based On Selection: 12
Prajwel Joseph
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,301
2,274
0.988
* Total Citation Counts Rankings
Rankings
401,656
India
9,814
13
Ranking Based On Selection: 13
Ramesh R
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,199
1,104
0.502
* Total Citation Counts Rankings
Rankings
420,049
India
10,485
14
Ranking Based On Selection: 14
Sripadmanaban Sriram
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,069
870
0.420
Astronomy and Astrophysics
Space telescope
Astronomical Instrumentation
* Total Citation Counts Rankings
Rankings
424,994
India
10,647
15
Ranking Based On Selection: 15
Archana Soam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,036
1,921
0.944
Interstellar Medium
Star formation
Multiband Polarimetery
Radio Astronomy
Dust grain alignment
* Total Citation Counts Rankings
Rankings
431,925
India
10,893
16
Ranking Based On Selection: 16
Piyali Chatterjee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,992
666
0.334
* Total Citation Counts Rankings
Rankings
458,356
India
11,891
17
Ranking Based On Selection: 17
Siraj Hasan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,833
402
0.219
* Total Citation Counts Rankings
Rankings
481,290
India
12,749
18
Ranking Based On Selection: 18
Harish Bhatt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,706
436
0.256
star formation
molecular clouds
Interstellar medium
* Total Citation Counts Rankings
Rankings
492,030
India
13,144
19
Ranking Based On Selection: 19
Smitha Subramanian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,651
990
0.600
* Total Citation Counts Rankings
Rankings
509,245
India
13,827
20
Ranking Based On Selection: 20
Prajval Shastri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,569
545
0.347
Accreting Supermassive Black Holes or Active Galactic Nuclei
Galaxy Evolution
Globular Clusters
* Total Citation Counts Rankings
Rankings
557,305
India
15,740
21
Ranking Based On Selection: 21
Subinoy Das
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,361
778
0.572
* Total Citation Counts Rankings
Rankings
625,578
India
18,618
22
Ranking Based On Selection: 22
SP Rajaguru
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,121
499
0.445
Solar Physics
Magnetic Fields
Sun-like Stars
Astrophysical Magnetohydrodynamics
* Total Citation Counts Rankings
Rankings
635,531
India
19,023
23
Ranking Based On Selection: 23
Margarita Safonova|Margarita Saphonova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,090
539
0.494
Gravitational Lensing
UV astronomy from space
Astrobiology
Exoplanets
* Total Citation Counts Rankings
Rankings
659,627
India
20,080
24
Ranking Based On Selection: 24
Santanu Mondal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,019
590
0.579
High Energy Astrophysics - Black Holes - Hydrodynamics - Radiative Transfer - Observational Data Analysis
* Total Citation Counts Rankings
Rankings
676,157
India
20,766
25
Ranking Based On Selection: 25
Sujan Sengupta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
973
476
0.489