Lämmerzahl, Claus
Universität Bremen,
Germany
2025 Rank: 72270
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Nuclear & Particle Physics
SubField 2:
General Physics
Rank in SubField 1: 1112 out of 158450 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 72270 | 57909 |
| Total Cites | 6150 | 9005 |
| H-index | 42 | 50 |
| Hm-index | 21 | 24 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 421 | 500 |
| Number of Single+First Authored Papers | 64 | 64 |
| Total Cites to Single+First Authored Papers | 865 | 1121 |
| Number of Single+First+Last Authored Papers | 184 | 184 |
| Total Cites to Single+First+Last Authored Papers | 2806 | 3584 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4403 | 5759 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.56 |
| Self-Citation Percentage |
31.70%
|
|
Lämmerzahl, Claus
Universität Bremen,
Germany
2023 Rank: 76167
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Nuclear & Particle Physics
SubField 2:
Aerospace & Aeronautics
Rank in SubField 1: 1221 out of 145764 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 76167 | 58259 |
| Total Cites | 4811 | 7164 |
| H-index | 35 | 45 |
| Hm-index | 20 | 23 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 389 | 468 |
| Number of Single+First Authored Papers | 62 | 62 |
| Total Cites to Single+First Authored Papers | 779 | 1032 |
| Number of Single+First+Last Authored Papers | 175 | 175 |
| Total Cites to Single+First+Last Authored Papers | 2383 | 3129 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3428 | 4501 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.59 |
| Self-Citation Percentage |
32.84%
|
|
Lämmerzahl, Claus
Universität Bremen,
Germany
2022 Rank: 76551
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Nuclear & Particle Physics
SubField 2:
Aerospace & Aeronautics
Rank in SubField 1: 1250 out of 141567 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 76551 | 59366 |
| Total Cites | 4164 | 6231 |
| H-index | 34 | 41 |
| Hm-index | 19 | 23 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 371 | 450 |
| Number of Single+First Authored Papers | 62 | 62 |
| Total Cites to Single+First Authored Papers | 734 | 982 |
| Number of Single+First+Last Authored Papers | 174 | 174 |
| Total Cites to Single+First+Last Authored Papers | 2150 | 2860 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2982 | 3902 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.60 |
| Self-Citation Percentage |
33.17%
|
|
Lämmerzahl, Claus
Universität Bremen,
Germany
2021 Rank: 79182
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Nuclear & Particle Physics
SubField 2:
Aerospace & Aeronautics
Rank in SubField 1: 1323 out of 135975 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 79182 | 60756 |
| Total Cites | 3786 | 5666 |
| H-index | 33 | 40 |
| Hm-index | 18 | 22 |
| Number of Single Authored Papers | 25 | 25 |
| Total Cites to Single Authored Papers | 352 | 429 |
| Number of Single+First Authored Papers | 58 | 58 |
| Total Cites to Single+First Authored Papers | 695 | 939 |
| Number of Single+First+Last Authored Papers | 166 | 166 |
| Total Cites to Single+First+Last Authored Papers | 2008 | 2676 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2728 | 3566 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.59 |
| Self-Citation Percentage |
33.18%
|
|
Lämmerzahl, Claus
University of Bremen,
Germany
2020 Rank: 84347
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Nuclear & Particle Physics
SubField 2:
Aerospace & Aeronautics
Rank in SubField 1: 1354 out of 110499 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 84347 | 64383 |
| Total Cites | 3066 | 4618 |
| H-index | 30 | 37 |
| Hm-index | 17 | 20 |
| Number of Single Authored Papers | 25 | 25 |
| Total Cites to Single Authored Papers | 332 | 408 |
| Number of Single+First Authored Papers | 59 | 59 |
| Total Cites to Single+First Authored Papers | 640 | 883 |
| Number of Single+First+Last Authored Papers | 165 | 165 |
| Total Cites to Single+First+Last Authored Papers | 1696 | 2330 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2219 | 2858 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.62 |
| Self-Citation Percentage |
33.61%
|
|
Related Profiles
Featured Profiles
Partner with TOPSCINET
Reach science enthusiasts and researchers across the site. Write to business@topscinet.com and our marketing team will send a proposal built around your banner ad goals.