Karl Jansen

8.2k total citations · 2 hit papers
190 papers, 5.3k citations indexed

About

Karl Jansen is a scholar working on Nuclear and High Energy Physics, Atomic and Molecular Physics, and Optics and Condensed Matter Physics. According to data from OpenAlex, Karl Jansen has authored 190 papers receiving a total of 5.3k indexed citations (citations by other indexed papers that have themselves been cited), including 62 papers in Nuclear and High Energy Physics, 51 papers in Atomic and Molecular Physics, and Optics and 44 papers in Condensed Matter Physics. Recurrent topics in Karl Jansen's work include Quantum Chromodynamics and Particle Interactions (53 papers), Particle physics theoretical and experimental studies (38 papers) and Quantum many-body systems (32 papers). Karl Jansen is often cited by papers focused on Quantum Chromodynamics and Particle Interactions (53 papers), Particle physics theoretical and experimental studies (38 papers) and Quantum many-body systems (32 papers). Karl Jansen collaborates with scholars based in Germany, Cyprus and United States. Karl Jansen's co-authors include Richard L. M. Faull, Mike Dragunow, Krzysztof Cichy, Mari Carmen Bañuls, Carsten Urbach, Stefan Kühn, J. I. Cirac, Constantia Alexandrou, Michael Dragunow and Lena Funcke and has published in prestigious journals such as Journal of the American Chemical Society, Physical Review Letters and Neurology.

In The Last Decade

Karl Jansen

180 papers receiving 5.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Simulating lattice gauge theories within quantum technologies

2019 360 citations Mari Carmen Bañuls, R. Blatt et al. Apollo (University of Cambridge) profile →
Lattice calculation of the short and intermediate time-distance hadronic vacuum polarization contributions to the muon magnetic moment using twisted-mass fermions

2023 125 citations Constantia Alexandrou, Simone Bacchio et al. Physical review. D profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Karl Jansen Germany	42	1.9k	1.2k	1.2k	783	615	190	5.3k
Pisin Chen United States	41	3.1k 1.7×	934 0.8×	1.2k 1.0×	1.7k 2.1×	66 0.1×	362	8.3k
Henning B. Nielsen Denmark	43	807 0.4×	369 0.3×	742 0.6×	641 0.8×	277 0.5×	153	6.7k
Gregory J. Moore United States	49	487 0.3×	1.7k 1.3×	174 0.1×	816 1.0×	59 0.1×	113	8.0k
J. Candy United States	57	7.2k 3.8×	997 0.8×	376 0.3×	1.2k 1.5×	128 0.2×	238	10.8k
Jeff H. Duyn United States	66	528 0.3×	1.1k 0.9×	1.3k 1.1×	819 1.0×	14 0.0×	185	18.0k
Karl Young United States	21	428 0.2×	315 0.3×	274 0.2×	562 0.7×	59 0.1×	44	3.6k
Herbert Spohn Germany	59	397 0.2×	163 0.1×	3.8k 3.2×	369 0.5×	5.0k 8.2×	264	13.6k
David M. Doddrell Australia	46	1.6k 0.9×	234 0.2×	730 0.6×	2.0k 2.5×	38 0.1×	235	9.6k
K. Hepp Switzerland	38	405 0.2×	357 0.3×	1.6k 1.4×	646 0.8×	197 0.3×	119	5.5k
Matthew J. Brookes United Kingdom	56	108 0.1×	925 0.7×	3.2k 2.7×	243 0.3×	60 0.1×	167	11.6k

Countries citing papers authored by Karl Jansen

Since Specialization

Citations

This map shows the geographic impact of Karl Jansen'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 Karl Jansen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Karl Jansen more than expected).

Fields of papers citing papers by Karl Jansen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Karl Jansen. 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 Karl Jansen. The network helps show where Karl Jansen may publish in the future.

Co-authorship network of co-authors of Karl Jansen

This figure shows the co-authorship network connecting the top 25 collaborators of Karl Jansen. A scholar is included among the top collaborators of Karl Jansen 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 Karl Jansen. Karl Jansen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Funcke, Lena, et al.. (2025). Towards determining the (2+1)-dimensional quantum electrodynamics running coupling with Monte Carlo and quantum computing methods. Communications Physics. 8(1).

Jansen, Karl, et al.. (2025). Flow-Based Sampling for Entanglement Entropy and the Machine Learning of Defects. Physical Review Letters. 134(15). 151601–151601. 1 indexed citations

Jansen, Karl, et al.. (2025). Meson thermalization with a hot medium in the open Schwinger model. Journal of High Energy Physics. 2025(4).

Kühn, Stefan, et al.. (2024). Studying the phase diagram of the three-flavor Schwinger model in the presence of a chemical potential with measurement- and gate-based quantum computing. Physical review. D. 109(11). 5 indexed citations

Tüysüz, Cenk, et al.. (2024). Symmetry Breaking in Geometric Quantum Machine Learning in the Presence of Noise. PRX Quantum. 5(3). 9 indexed citations

Hartung, Tobias, et al.. (2023). Determining the ability for universal quantum computing: Testing controllability via dimensional expressivity. Quantum. 7. 1214–1214. 1 indexed citations

Sarkar, Mugdha, et al.. (2023). Study of SU(2) gauge theories with multiple Higgs fields in different representations. Proceedings of The 39th International Symposium on Lattice Field Theory — PoS(LATTICE2022). 388–388. 2 indexed citations

Kühn, Stefan, F. Gerken, Lena Funcke, et al.. (2023). Quantum spin helices more stable than the ground state: Onset of helical protection. Physical review. B.. 107(21). 6 indexed citations

Funcke, Lena, Karl Jansen, & Stefan Kühn. (2023). Exploring the CP-violating Dashen phase in the Schwinger model with tensor networks. Physical review. D. 108(1). 13 indexed citations

10.

Funcke, Lena, et al.. (2023). Computing the mass shift of Wilson and staggered fermions in the lattice Schwinger model with matrix product states. Physical review. D. 108(1). 13 indexed citations

11.

Funcke, Lena, et al.. (2022). Measurement error mitigation in quantum computers through classical bit-flip correction. Physical review. A. 105(6). 35 indexed citations

12.

Funcke, Lena, Stefan Kühn, Jinglei Zhang, et al.. (2022). 3+1D $\theta$-Term on the Lattice from the Hamiltonian Perspective. Proceedings of The 38th International Symposium on Lattice Field Theory — PoS(LATTICE2021). 112–112. 3 indexed citations

13.

Kuo, Frances Y., et al.. (2022). Lattice field computations via recursive numerical integration. Proceedings of The 38th International Symposium on Lattice Field Theory — PoS(LATTICE2021). 10–10. 1 indexed citations

14.

Funcke, Lena, Stefan Kühn, Jinglei Zhang, et al.. (2021). Investigating a (3+1)D topological θ-term in the Hamiltonian formulation of lattice gauge theories for quantum and classical simulations. Physical review. D. 104(3). 20 indexed citations

15.

Funcke, Lena, Karl Jansen, & Stefan Kühn. (2020). Topological vacuum structure of the Schwinger model with matrix product states. Physical review. D. 101(5). 56 indexed citations

16.

Bañuls, Mari Carmen, R. Blatt, Jacopo Catani, et al.. (2019). Simulating lattice gauge theories within quantum technologies. Apollo (University of Cambridge). 360 indexed citations breakdown →

17.

Alexandrou, Constantia, Simone Bacchio, Krzysztof Cichy, et al.. (2018). Computation of parton distributions from the quasi-PDF approach at the physical point. Springer Link (Chiba Institute of Technology). 16 indexed citations

18.

Alexandrou, Constantia, Krzysztof Cichy, Martha Constantinou, et al.. (2018). Progress in computing parton distribution functions from the quasi-PDF approach. Springer Link (Chiba Institute of Technology). 3 indexed citations

19.

Bañuls, Mari Carmen, Krzysztof Cichy, J. I. Cirac, et al.. (2017). Towards overcoming the Monte Carlo sign problem with tensor networks. Springer Link (Chiba Institute of Technology). 12 indexed citations

20.

Merlin, Mark, et al.. (1991). An Ethnomycological Review of Psychoactive Agarics in Australia and New Zealand. Journal of Psychoactive Drugs. 23(1). 39–69. 20 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.

Explore authors with similar magnitude of impact