The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 5 years. As of Sep 02, 2025, the rankings are determined according to the Total H Index. BETA 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 (1.122.044) 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].
Rankings
Last 5 Years H-Index Metrics
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H-Index47
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i10 Index106
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Citation Counts17,840
Rankings
Astrophysics | Cosmology | Dark Matter | Galaxy Clusters | Gravitational Lensin
Last 5 Years H-Index Metrics
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H-Index47
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i10 Index146
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Citation Counts8,556
Rankings
Astronomy | Astrophysics | Cosmology | Galaxy formation | Galaxy Evolutio
Last 5 Years H-Index Metrics
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H-Index40
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i10 Index96
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Citation Counts5,384
Rankings
Last 5 Years H-Index Metrics
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H-Index36
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i10 Index85
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Citation Counts3,513
Rankings
Last 5 Years H-Index Metrics
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H-Index31
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i10 Index89
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Citation Counts3,086
Rankings
Last 5 Years H-Index Metrics
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H-Index31
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i10 Index67
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Citation Counts2,583
Rankings
Star and Planet Formation | Theoretical Astrophysics | Computational Astrophysics | Origin of the Solar Syste
Last 5 Years H-Index Metrics
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H-Index30
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i10 Index72
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Citation Counts2,616
Rankings
Last 5 Years H-Index Metrics
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H-Index28
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i10 Index69
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Citation Counts2,523
Rankings
Astronomy | instrumentation | exoplanets | high-contrast imaging | genetic genealog
Last 5 Years H-Index Metrics
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H-Index24
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i10 Index36
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Citation Counts1,746
Rankings
Last 5 Years H-Index Metrics
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H-Index23
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i10 Index48
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Citation Counts1,617
Rankings
Astrophysics | Exoplanets | Debris Discs | Astrobiology | Infrared Astronom
Last 5 Years H-Index Metrics
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H-Index22
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i10 Index58
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Citation Counts1,670
Rankings
Last 5 Years H-Index Metrics
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H-Index21
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i10 Index32
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Citation Counts1,226
Rankings
Last 5 Years H-Index Metrics
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H-Index20
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i10 Index25
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Citation Counts1,562
Rankings
Last 5 Years H-Index Metrics
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H-Index19
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i10 Index26
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Citation Counts11,021
Rankings
Last 5 Years H-Index Metrics
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H-Index19
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i10 Index37
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Citation Counts1,249
Rankings
Star formation and Active galactic nuclei | feeding and feedback mechanism | gas and stars kinematics | and multi-wavelength observations
Last 5 Years H-Index Metrics
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H-Index15
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i10 Index15
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Citation Counts928
Rankings
Last 5 Years H-Index Metrics
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H-Index14
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i10 Index22
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Citation Counts745
Rankings
Last 5 Years H-Index Metrics
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H-Index14
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i10 Index16
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Citation Counts680
Rankings
Last 5 Years H-Index Metrics
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H-Index14
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i10 Index18
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Citation Counts472
Rankings
Last 5 Years H-Index Metrics
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H-Index12
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i10 Index15
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Citation Counts679
Rankings
Last 5 Years H-Index Metrics
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H-Index11
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i10 Index11
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Citation Counts373
Rankings
Last 5 Years H-Index Metrics
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H-Index9
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i10 Index9
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Citation Counts274

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