University, Subject, Country, Region, World
Sofia University St Kliment Ohridski 58 Scientists Subject Rankings - 2025
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 6 years. As of Jun 19, 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 (0) 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 Index Rankings
Rankings
940
World Rank
1
Country Rank
1
University
Ranking Based On Selection:
1
* Total H Index Rankings
Rankings
3,368
World Rank
2
Country Rank
2
University
Ranking Based On Selection:
2
Natural Sciences / Physics
Particle Physics | High Performance Computing | Molecular Dynamics simulations | Antimicrobial Peptide
Particle Physics | High Performance Computing | Molecular Dynamics simulations | Antimicrobial Peptide
H-Index Metrics
-
H-Index131
-
i10 Index559
-
Citation Counts80,826
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* Total H Index Rankings
Rankings
67,879
World Rank
16
Country Rank
8
University
Ranking Based On Selection:
3
Natural Sciences / Physics
quantum information | quantum computation | quantum technologies | quantum control | coherent contro
quantum information | quantum computation | quantum technologies | quantum control | coherent contro
H-Index Metrics
-
H-Index55
-
i10 Index194
-
Citation Counts12,908
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* Total H Index Rankings
Rankings
83,049
World Rank
22
Country Rank
10
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
85,335
World Rank
23
Country Rank
11
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
127,532
World Rank
35
Country Rank
12
University
Ranking Based On Selection:
6
Natural Sciences / Physics
condensed matter physics | graphene | carbon nanotubes | Raman spectroscop
condensed matter physics | graphene | carbon nanotubes | Raman spectroscop
H-Index Metrics
-
H-Index43
-
i10 Index87
-
Citation Counts10,135
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* Total H Index Rankings
Rankings
150,563
World Rank
49
Country Rank
14
University
Ranking Based On Selection:
7
Natural Sciences / Physics
ultrafast science | quantum correlations | time-dependent quantum Monte Carl
ultrafast science | quantum correlations | time-dependent quantum Monte Carl
H-Index Metrics
-
H-Index40
-
i10 Index68
-
Citation Counts8,988
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* Total H Index Rankings
Rankings
154,988
World Rank
55
Country Rank
16
University
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
160,886
World Rank
58
Country Rank
17
University
Ranking Based On Selection:
9
* Total H Index Rankings
Rankings
235,308
World Rank
93
Country Rank
21
University
Ranking Based On Selection:
10
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* Total H Index Rankings
Rankings
283,629
World Rank
128
Country Rank
28
University
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
288,896
World Rank
131
Country Rank
30
University
Ranking Based On Selection:
12
Natural Sciences / Physics
Theoreticle particle physics | String theory | Supergravity | Black Holes | AdS/CFT correspondenc
Theoreticle particle physics | String theory | Supergravity | Black Holes | AdS/CFT correspondenc
H-Index Metrics
-
H-Index28
-
i10 Index40
-
Citation Counts2,612
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* Total H Index Rankings
Rankings
320,153
World Rank
155
Country Rank
33
University
Ranking Based On Selection:
13
Natural Sciences / Physics
nonlinear and singular optics | ultrashort pulses | diagnostics and applications of femtosecond laser pulses | all-optical interac
nonlinear and singular optics | ultrashort pulses | diagnostics and applications of femtosecond laser pulses | all-optical interac
H-Index Metrics
-
H-Index27
-
i10 Index60
-
Citation Counts2,885
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* Total H Index Rankings
Rankings
339,920
World Rank
172
Country Rank
34
University
Ranking Based On Selection:
14
Natural Sciences / Physics
laser physics | nonlinear optics | ultra-fast phenomena | time-resolved spectroscop
laser physics | nonlinear optics | ultra-fast phenomena | time-resolved spectroscop
H-Index Metrics
-
H-Index26
-
i10 Index50
-
Citation Counts2,176
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* Total H Index Rankings
Rankings
413,497
World Rank
235
Country Rank
48
University
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
458,539
World Rank
265
Country Rank
50
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
473,667
World Rank
286
Country Rank
51
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
492,288
World Rank
298
Country Rank
53
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
498,641
World Rank
310
Country Rank
56
University
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
512,341
World Rank
329
Country Rank
61
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
526,621
World Rank
336
Country Rank
63
University
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
530,178
World Rank
342
Country Rank
64
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
575,229
World Rank
420
Country Rank
74
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
575,310
World Rank
422
Country Rank
75
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
598,338
World Rank
437
Country Rank
76
University
Ranking Based On Selection:
25
Natural Sciences / Physics
Crystallisation | Computational materials science | Dimensional Analysis | TRIZ | CCN and I
Crystallisation | Computational materials science | Dimensional Analysis | TRIZ | CCN and I
H-Index Metrics
-
H-Index17
-
i10 Index23
-
Citation Counts939
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