Hirayama, Y.
Tohoku University,
Japan
2023 Rank: 205,465
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
General Physics
Rank in SubField 1: 5,844 out of 295,432 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 205,465 | 159,454 |
| Total Cites | 4,690 | 6,257 |
| H-index | 31 | 37 |
| Hm-index | 15 | 18 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 16 | 29 |
| Number of Single+First Authored Papers | 52 | 52 |
| Total Cites to Single+First Authored Papers | 309 | 392 |
| Number of Single+First+Last Authored Papers | 301 | 301 |
| Total Cites to Single+First+Last Authored Papers | 3,232 | 4,345 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,807 | 4,459 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.40 |
| Self-Citation Percentage |
25.04%
|
|
Hirayama, Y.
Tohoku University,
Japan
2021 Rank: 183,715
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
General Physics
Rank in SubField 1: 5,135 out of 269,833 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 183,715 | 145,123 |
| Total Cites | 4,466 | 5,973 |
| H-index | 30 | 35 |
| Hm-index | 14 | 17 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 16 | 29 |
| Number of Single+First Authored Papers | 54 | 54 |
| Total Cites to Single+First Authored Papers | 301 | 380 |
| Number of Single+First+Last Authored Papers | 297 | 297 |
| Total Cites to Single+First+Last Authored Papers | 3,043 | 4,101 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,636 | 4,270 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.40 |
| Self-Citation Percentage |
25.23%
|
|
Hirayama, Y.
Tohoku University,
Japan
2020 Rank: 165,963
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
General Physics
Rank in SubField 1: 4,455 out of 224,856 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 165,963 | 131,501 |
| Total Cites | 4,253 | 5,732 |
| H-index | 30 | 35 |
| Hm-index | 14 | 17 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 16 | 29 |
| Number of Single+First Authored Papers | 54 | 54 |
| Total Cites to Single+First Authored Papers | 293 | 372 |
| Number of Single+First+Last Authored Papers | 293 | 293 |
| Total Cites to Single+First+Last Authored Papers | 2,910 | 3,961 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,455 | 4,075 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.41 |
| Self-Citation Percentage |
25.80%
|
|
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