Subject Rankings

Rikkyo University Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Oct 14, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (943.884) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :1
Jiro Murata
Physics
Metrics
H-Index
i10 Index
Citation Counts
102
212
43,297
* Total H IndexRankings
Ranking Based On Selection :2
Dmitry Khangulyan
high energy astrophysics
astroparticle physics
Metrics
H-Index
i10 Index
Citation Counts
70
156
20,068
* Total H IndexRankings
Ranking Based On Selection :3
Shunji Kitamoto
宇宙物理学
Metrics
H-Index
i10 Index
Citation Counts
58
152
13,232
* Total H IndexRankings
Ranking Based On Selection :4
Tomohiro Harada
general relativity
astrophysics
cosmology
Metrics
H-Index
i10 Index
Citation Counts
46
113
8,247
* Total H IndexRankings
Ranking Based On Selection :5
Tsutomu Kobayashi
Theoretical Physics
Cosmology
Gravity
Metrics
H-Index
i10 Index
Citation Counts
45
95
8,042
* Total H IndexRankings
Ranking Based On Selection :6
Yuji Mochizuki
Computational Chemistry
Quantum Chemistry
High Performance Computing
Multi-scale Simulation
Metrics
H-Index
i10 Index
Citation Counts
41
128
5,773
* Total H IndexRankings
Ranking Based On Selection :7
Shusaku Nagano
polymer liquid crystals
photochemistry
polymer thinfilms
Metrics
H-Index
i10 Index
Citation Counts
35
104
4,440
* Total H IndexRankings
Ranking Based On Selection :8
Yuto Ichinohe
Experimental physics
astrophysics
Metrics
H-Index
i10 Index
Citation Counts
28
58
2,791
* Total H IndexRankings
Ranking Based On Selection :9
Naoki Tsukamoto(塚本直樹)
General Relativity
Gravity
Gravitation
Relativity
Black holes
Metrics
H-Index
i10 Index
Citation Counts
24
30
1,966
* Total H IndexRankings
Ranking Based On Selection :10
Tohru Nitta
Metrics
H-Index
i10 Index
Citation Counts
24
36
2,567
* Total H IndexRankings
Ranking Based On Selection :11
Kazuhiro Yokoyama
Mathematics
Computer Science
Metrics
H-Index
i10 Index
Citation Counts
23
41
1,798
* Total H IndexRankings
Ranking Based On Selection :12
Sundaram Arulmozhiraja
Metrics
H-Index
i10 Index
Citation Counts
21
37
1,488
* Total H IndexRankings
Ranking Based On Selection :13
Tatsuya Nakata
Second language vocabulary acquisition
Computer-assisted language learning (CALL)
Applied Linguistics
Vocabulary
SLA
Metrics
H-Index
i10 Index
Citation Counts
21
26
1,896
* Total H IndexRankings
Ranking Based On Selection :14
Takahito Mukai
Evolutionary biology & Synthetic biology
Metrics
H-Index
i10 Index
Citation Counts
20
25
1,819
* Total H IndexRankings
Ranking Based On Selection :15
Yasuyuki Kato Yamada
Biochemistry
Biophysics
Metrics
H-Index
i10 Index
Citation Counts
20
28
3,125
* Total H IndexRankings
Ranking Based On Selection :16
Toshiki Sato
X-ray astronomy
Supernovae
Supernova Remnants
Nucleosynthesis
X-ray Telescopes
Metrics
H-Index
i10 Index
Citation Counts
19
36
1,069
* Total H IndexRankings
Ranking Based On Selection :17
Masaya Yasuda
algebraic geometry
homomorphic encryption
elliptic curves
cryptography
Metrics
H-Index
i10 Index
Citation Counts
18
31
1,163
* Total H IndexRankings
Ranking Based On Selection :18
Thomas H Geisser
Algebraic K-theory
Motivic cohomology
Metrics
H-Index
i10 Index
Citation Counts
17
25
1,320
* Total H IndexRankings
Ranking Based On Selection :19
Hidaka Souta
Cognitive Psychology
Perceptual Psychology
Experimental Psychology
Metrics
H-Index
i10 Index
Citation Counts
17
26
762
* Total H IndexRankings
Ranking Based On Selection :20
Masayuki Noro
Metrics
H-Index
i10 Index
Citation Counts
16
23
1,044
* Total H IndexRankings
Ranking Based On Selection :21
Gene Thompson
EMI
CLIL
learner and teacher efficacy
English as a lingua franca for business
TESOL
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,195
* Total H IndexRankings
Ranking Based On Selection :22
Koji Okuwaki
量子化学、分子シミュレーション、散逸粒子動力学
Metrics
H-Index
i10 Index
Citation Counts
14
17
601
* Total H IndexRankings
Ranking Based On Selection :23
Shugo Maekawa
Metrics
H-Index
i10 Index
Citation Counts
14
17
1,239
* Total H IndexRankings
Ranking Based On Selection :24
木下康仁
Metrics
H-Index
i10 Index
Citation Counts
14
15
3,496
* Total H IndexRankings
Ranking Based On Selection :25
筧三郎
数理物理学(可積分系)
Metrics
H-Index
i10 Index
Citation Counts
14
17
673
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Jiro Murata
Metrics
H-Index
i10-Index
Citation Counts
102
212
43,297
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Dmitry Khangulyan
Metrics
H-Index
i10-Index
Citation Counts
70
156
20,068
high energy astrophysics
astroparticle physics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Shunji Kitamoto
Metrics
H-Index
i10-Index
Citation Counts
58
152
13,232
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Tomohiro Harada
Metrics
H-Index
i10-Index
Citation Counts
46
113
8,247
general relativity
astrophysics
cosmology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Tsutomu Kobayashi
Metrics
H-Index
i10-Index
Citation Counts
45
95
8,042
Theoretical Physics
Cosmology
Gravity
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Yuji Mochizuki
Metrics
H-Index
i10-Index
Citation Counts
41
128
5,773
Computational Chemistry
Quantum Chemistry
High Performance Computing
Multi-scale Simulation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Shusaku Nagano
Metrics
H-Index
i10-Index
Citation Counts
35
104
4,440
polymer liquid crystals
photochemistry
polymer thinfilms
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Yuto Ichinohe
Metrics
H-Index
i10-Index
Citation Counts
28
58
2,791
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Naoki Tsukamoto(塚本直樹)
Metrics
H-Index
i10-Index
Citation Counts
24
30
1,966
General Relativity
Gravity
Gravitation
Relativity
Black holes
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Tohru Nitta
Metrics
H-Index
i10-Index
Citation Counts
24
36
2,567
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Kazuhiro Yokoyama
Metrics
H-Index
i10-Index
Citation Counts
23
41
1,798
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Sundaram Arulmozhiraja
Metrics
H-Index
i10-Index
Citation Counts
21
37
1,488
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Tatsuya Nakata
Metrics
H-Index
i10-Index
Citation Counts
21
26
1,896
Second language vocabulary acquisition
Computer-assisted language learning (CALL)
Applied Linguistics
Vocabulary
SLA
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Takahito Mukai
Metrics
H-Index
i10-Index
Citation Counts
20
25
1,819
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Yasuyuki Kato Yamada
Metrics
H-Index
i10-Index
Citation Counts
20
28
3,125
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Toshiki Sato
Metrics
H-Index
i10-Index
Citation Counts
19
36
1,069
X-ray astronomy
Supernovae
Supernova Remnants
Nucleosynthesis
X-ray Telescopes
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Masaya Yasuda
Metrics
H-Index
i10-Index
Citation Counts
18
31
1,163
algebraic geometry
homomorphic encryption
elliptic curves
cryptography
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Thomas H Geisser
Metrics
H-Index
i10-Index
Citation Counts
17
25
1,320
Algebraic K-theory
Motivic cohomology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Hidaka Souta
Metrics
H-Index
i10-Index
Citation Counts
17
26
762
Cognitive Psychology
Perceptual Psychology
Experimental Psychology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Masayuki Noro
Metrics
H-Index
i10-Index
Citation Counts
16
23
1,044
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Gene Thompson
Metrics
H-Index
i10-Index
Citation Counts
15
18
1,195
EMI
CLIL
learner and teacher efficacy
English as a lingua franca for business
TESOL
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Koji Okuwaki
Metrics
H-Index
i10-Index
Citation Counts
14
17
601
量子化学、分子シミュレーション、散逸粒子動力学
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Shugo Maekawa
Metrics
H-Index
i10-Index
Citation Counts
14
17
1,239
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
木下康仁
Metrics
H-Index
i10-Index
Citation Counts
14
15
3,496
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
筧三郎
Metrics
H-Index
i10-Index
Citation Counts
14
17
673
数理物理学(可積分系)