Sam Posen

1.3k total citations
75 papers, 696 citations indexed

About

Sam Posen is a scholar working on Aerospace Engineering, Biomedical Engineering and Electrical and Electronic Engineering. According to data from OpenAlex, Sam Posen has authored 75 papers receiving a total of 696 indexed citations (citations by other indexed papers that have themselves been cited), including 60 papers in Aerospace Engineering, 43 papers in Biomedical Engineering and 41 papers in Electrical and Electronic Engineering. Recurrent topics in Sam Posen's work include Particle accelerators and beam dynamics (60 papers), Superconducting Materials and Applications (42 papers) and Particle Accelerators and Free-Electron Lasers (35 papers). Sam Posen is often cited by papers focused on Particle accelerators and beam dynamics (60 papers), Superconducting Materials and Applications (42 papers) and Particle Accelerators and Free-Electron Lasers (35 papers). Sam Posen collaborates with scholars based in United States, Canada and Philippines. Sam Posen's co-authors include Daniel Hall, Matthias Liepe, Oleksandr Melnychuk, Alexander Romanenko, Anna Grassellino, D. A. Sergatskov, Martina Martinello, Mattia Checchin, Yulia Trenikhina and Anthony C. Crawford and has published in prestigious journals such as Physical Review Letters, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

Sam Posen

66 papers receiving 672 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Sam Posen United States 14 485 321 276 219 175 75 696
Anna Grassellino United States 17 484 1.0× 262 0.8× 299 1.1× 282 1.3× 301 1.7× 78 789
Xabier Sarasola Switzerland 13 266 0.5× 328 1.0× 123 0.4× 110 0.5× 87 0.5× 50 510
Matthias Liepe United States 15 682 1.4× 379 1.2× 209 0.8× 479 2.2× 229 1.3× 182 863
T. Hays United States 4 623 1.3× 281 0.9× 126 0.5× 502 2.3× 242 1.4× 7 779
Jean Delayen United States 15 624 1.3× 321 1.0× 171 0.6× 536 2.4× 248 1.4× 152 839
Oleksandr Melnychuk United States 11 291 0.6× 156 0.5× 168 0.6× 138 0.6× 126 0.7× 31 424
K.W. Shepard United States 14 575 1.2× 243 0.8× 87 0.3× 506 2.3× 184 1.1× 111 759
H. Hayano Japan 14 365 0.8× 199 0.6× 141 0.5× 535 2.4× 223 1.3× 152 762
D. Reschke Germany 10 256 0.5× 127 0.4× 94 0.3× 220 1.0× 108 0.6× 58 377
Di Hu China 14 114 0.2× 212 0.7× 140 0.5× 224 1.0× 177 1.0× 64 707

Countries citing papers authored by Sam Posen

Since Specialization
Citations

This map shows the geographic impact of Sam Posen's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Sam Posen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sam Posen more than expected).

Fields of papers citing papers by Sam Posen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sam Posen. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Sam Posen. The network helps show where Sam Posen may publish in the future.

Co-authorship network of co-authors of Sam Posen

This figure shows the co-authorship network connecting the top 25 collaborators of Sam Posen. A scholar is included among the top collaborators of Sam Posen based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Sam Posen. Sam Posen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Cervantes, R., Anna Grassellino, Roni Harnik, et al.. (2025). Improved bound on nonlinear quantum mechanics using a cryogenic radio frequency experiment. Physical review. D. 112(1). 1 indexed citations
2.
Gonin, I., Anna Grassellino, W. Hillert, et al.. (2025). First characterisation of the MAGO cavity, a superconducting RF detector for kHz–MHz gravitational waves. Classical and Quantum Gravity. 42(11). 115015–115015.
3.
Fedderke, Michael A., et al.. (2024). A Precision Gyroscope from the Helicity of Light. arXiv (Cornell University). 1 indexed citations
4.
Seidman, David N., et al.. (2024). Healing gradient degradation in Nb3Sn SRF cavities using a recoating method. APL Materials. 12(7).
5.
Cervantes, R., José Aumentado, C. Braggio, et al.. (2024). Deepest sensitivity to wavelike dark photon dark matter with superconducting radio frequency cavities. Physical review. D. 110(4). 4 indexed citations
6.
Eremeev, Grigory, et al.. (2023). Preservation of the High Quality Factor and Accelerating Gradient of Nb3Sn-coated Cavity During Pair Assembly. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 1 indexed citations
7.
Belomestnykh, S., P. C. Bhat, Anna Grassellino, et al.. (2023). HELEN: Traveling Wave SRF Linear Collider Higgs Factory. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 1 indexed citations
8.
Posen, Sam, et al.. (2023). High-Quality-Factor Superconducting Cavities in Tesla-Scale Magnetic Fields for Dark-Matter Searches. Physical Review Applied. 20(3). 8 indexed citations
9.
Jing, Chunguang, et al.. (2023). Nb$_{3}$Sn SRF Photogun High Power Test at Cryogenic Temperatures. IEEE Transactions on Applied Superconductivity. 33(5). 1–4. 2 indexed citations
10.
Lee, Jaeyel, et al.. (2023). Three-Dimensional Reconstruction of Nb3Sn Films by Focused Ion Beam Cross Sectional Microscopy. IEEE Transactions on Applied Superconductivity. 33(5). 1–4. 5 indexed citations
11.
Martinello, Martina, et al.. (2023). Evaluation of predictive correlation between flux expulsion and grain growth for superconducting radio frequency cavities. Superconductor Science and Technology. 36(9). 95015–95015. 2 indexed citations
12.
Oh, Jin‐Su, Xiaotian Fang, Tae‐Hoon Kim, et al.. (2023). In-situ transmission electron microscopy investigation on surface oxides thermal stability of niobium. Applied Surface Science. 627. 157297–157297. 5 indexed citations
13.
Belomestnykh, S., et al.. (2023). An 8 GeV linac as the Booster replacement in the Fermilab Power Upgrade. Journal of Instrumentation. 18(7). T07009–T07009.
14.
Bhat, P. C., Mattia Checchin, D. Denisov, et al.. (2023). Superconducting radio frequency linear collider HELEN. Journal of Instrumentation. 18(9). P09039–P09039. 1 indexed citations
15.
Romanenko, Alexander, Roni Harnik, Anna Grassellino, et al.. (2023). Search for Dark Photons with Superconducting Radio Frequency Cavities. Physical Review Letters. 130(26). 261801–261801. 29 indexed citations
16.
Martinello, Martina, Sam Posen, T. Arkan, et al.. (2022). Plasma cleaning of the SLAC Linac Coherent Light Source II high energy verification cryomodule cavities. Physical Review Accelerators and Beams. 25(10). 1 indexed citations
17.
Transtrum, Mark K., Jaeyel Lee, David N. Seidman, et al.. (2021). Analysis of magnetic vortex dissipation in Sn-segregated boundaries in Nb3Sn superconducting RF cavities. Physical review. B.. 103(2). 22 indexed citations
18.
Posen, Sam & Daniel Hall. (2017). Nb3Sn superconducting radiofrequency cavities: fabrication, results, properties, and prospects. Superconductor Science and Technology. 30(3). 33004–33004. 100 indexed citations
19.
Posen, Sam, et al.. (2015). Radio Frequency Magnetic Field Limits of Nb andNb3Sn. Physical Review Letters. 115(4). 47001–47001. 31 indexed citations
20.
Liepe, Matthias, Georg Hoffstaetter, Sam Posen, Peter Quigley, & V. Veshcherevich. (2012). HIGH CURRENT OPERATION OF THE CORNELL ERL SUPERCONDUCTING RF INJECTOR CRYOMODULE. Presented at. 2378–2380. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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