JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
General Physics
Rank in SubField 1: 793 out of 55,063 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 62,061 | 53,076 |
| Total Cites | 6,505 | 8,789 |
| H-index | 42 | 47 |
| Hm-index | 20 | 22 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 441 | 535 |
| Number of Single+First Authored Papers | 27 | 27 |
| Total Cites to Single+First Authored Papers | 1,452 | 1,823 |
| Number of Single+First+Last Authored Papers | 76 | 76 |
| Total Cites to Single+First+Last Authored Papers | 3,114 | 4,126 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,911 | 3,332 |
| Ratio of Total Citations to Distinct Citing Papers | 2.23 | 2.64 |
| Self-Citation Percentage |
25.99%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
General Physics
Rank in SubField 1: 800 out of 52,115 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 62,329 | 53,783 |
| Total Cites | 5,872 | 7,929 |
| H-index | 41 | 45 |
| Hm-index | 20 | 22 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 418 | 507 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 1,379 | 1,733 |
| Number of Single+First+Last Authored Papers | 73 | 73 |
| Total Cites to Single+First+Last Authored Papers | 2,882 | 3,795 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,608 | 2,996 |
| Ratio of Total Citations to Distinct Citing Papers | 2.25 | 2.65 |
| Self-Citation Percentage |
25.94%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
General Physics
Rank in SubField 1: 849 out of 49,433 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 66,081 | 56,024 |
| Total Cites | 5,256 | 7,117 |
| H-index | 38 | 43 |
| Hm-index | 18 | 21 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 387 | 470 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 1,296 | 1,629 |
| Number of Single+First+Last Authored Papers | 69 | 69 |
| Total Cites to Single+First+Last Authored Papers | 2,608 | 3,430 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,365 | 2,719 |
| Ratio of Total Citations to Distinct Citing Papers | 2.22 | 2.62 |
| Self-Citation Percentage |
26.15%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
General Physics
Rank in SubField 1: 842 out of 47,944 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 64,562 | 55,781 |
| Total Cites | 4,852 | 6,569 |
| H-index | 36 | 41 |
| Hm-index | 18 | 19 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 375 | 454 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 1,254 | 1,570 |
| Number of Single+First+Last Authored Papers | 68 | 68 |
| Total Cites to Single+First+Last Authored Papers | 2,436 | 3,194 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,171 | 2,501 |
| Ratio of Total Citations to Distinct Citing Papers | 2.23 | 2.63 |
| Self-Citation Percentage |
26.14%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
General Physics
Rank in SubField 1: 838 out of 45,688 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 64,977 | 56,009 |
| Total Cites | 4,516 | 6,065 |
| H-index | 35 | 41 |
| Hm-index | 17 | 19 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 358 | 430 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 1,210 | 1,497 |
| Number of Single+First+Last Authored Papers | 64 | 64 |
| Total Cites to Single+First+Last Authored Papers | 2,294 | 2,974 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,058 | 2,364 |
| Ratio of Total Citations to Distinct Citing Papers | 2.19 | 2.57 |
| Self-Citation Percentage |
25.54%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
General Physics
Rank in SubField 1: 881 out of 42,624 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 67,680 | 59,810 |
| Total Cites | 3,931 | 5,255 |
| H-index | 34 | 37 |
| Hm-index | 16 | 18 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 332 | 399 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 1,091 | 1,353 |
| Number of Single+First+Last Authored Papers | 59 | 59 |
| Total Cites to Single+First+Last Authored Papers | 2,012 | 2,596 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,810 | 2,086 |
| Ratio of Total Citations to Distinct Citing Papers | 2.17 | 2.52 |
| Self-Citation Percentage |
25.20%
|
|
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