Helgi Sigurðsson

6.8k total citations
115 papers, 3.4k citations indexed

About

Helgi Sigurðsson is a scholar working on Atomic and Molecular Physics, and Optics, Oncology and Cancer Research. According to data from OpenAlex, Helgi Sigurðsson has authored 115 papers receiving a total of 3.4k indexed citations (citations by other indexed papers that have themselves been cited), including 61 papers in Atomic and Molecular Physics, and Optics, 19 papers in Oncology and 18 papers in Cancer Research. Recurrent topics in Helgi Sigurðsson's work include Strong Light-Matter Interactions (53 papers), Quantum and electron transport phenomena (25 papers) and Thermal Radiation and Cooling Technologies (13 papers). Helgi Sigurðsson is often cited by papers focused on Strong Light-Matter Interactions (53 papers), Quantum and electron transport phenomena (25 papers) and Thermal Radiation and Cooling Technologies (13 papers). Helgi Sigurðsson collaborates with scholars based in Iceland, Russia and United Kingdom. Helgi Sigurðsson's co-authors include D. Killander, Åke Borg, Mårten Fernö, Håkan Olsson, Bo Baldetorp, Suzanne A.W. Fuqua, Pavlos G. Lagoudakis, Amol Tandon, Gary M. Clark and T. C. H. Liew and has published in prestigious journals such as New England Journal of Medicine, Physical Review Letters and Nature Communications.

In The Last Decade

Helgi Sigurðsson

106 papers receiving 3.2k citations

Peers

Helgi Sigurðsson

ONCOL

AMPO

GENET

Joseph W. Carlson United States

Gad Singer Switzerland

Shu Ichihara Japan

Alexander Ling United States

Elena Provenzano United Kingdom

Jaegil Kim United States

Hariharan Subramanian United States

Lynda G. Bobrow United Kingdom

Riccardo Rosso Italy

Simon Turcotte Canada

Joseph W. Carlson United States

Helgi Sigurðsson

794 ×0.5

ONCOL

875 ×0.9

1.3k ×1.7

273 ×0.4

AMPO

209 ×0.4

GENET

Citations per year, relative to Helgi Sigurðsson Helgi Sigurðsson (= 1×) peers Joseph W. Carlson

Countries citing papers authored by Helgi Sigurðsson

Since Specialization

Citations

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

Fields of papers citing papers by Helgi Sigurðsson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Helgi Sigurðsson

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

All Works

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20 of 20 papers shown

Kapuściński, Piotr, Mateusz Król, Przemysław Morawiak, et al.. (2025). Electrically Tunable Momentum Space Polarization Singularities in Liquid Crystal Microcavities. Advanced Science. 12(23). e2500060–e2500060.

Kartashov, Yaroslav V., et al.. (2025). Quantum fluids of light in 2D artificial reconfigurable aperiodic crystals with tailored coupling. Science Advances. 11(39). eadz2484–eadz2484.

Zaremba, Maciej, Kamil Kosiel, Anna Szerling, et al.. (2025). Optically Trapped Exciton‐Polariton Condensates in a Perovskite Microcavity. Advanced Optical Materials. 13(20).

Sigurðsson, Helgi, et al.. (2024). All-optical triangular and honeycomb lattices of exciton–polaritons. Applied Physics Letters. 124(6). 1 indexed citations

Opala, Andrzej, Rosanna Mastria, Luisa De Marco, et al.. (2024). Predesigned perovskite crystal waveguides for room-temperature exciton–polariton condensation and edge lasing. Nature Materials. 23(11). 1515–1522. 25 indexed citations

Sigurðsson, Helgi, et al.. (2024). Vortex clusters in a stirred polariton condensate. Physical review. B.. 109(10). 5 indexed citations

Król, Mateusz, Piotr Kapuściński, Helgi Sigurðsson, et al.. (2024). Non‐Hermitian polariton–photon coupling in a perovskite open microcavity. Nanophotonics. 13(14). 2491–2500. 3 indexed citations

Milián, Carles, et al.. (2024). Antiferromagnetic Ising model in a triangular vortex lattice of quantum fluids of light. Science Advances. 10(34). eadj1589–eadj1589. 3 indexed citations

Hoyt, David, Gregory J. Stoddard, Ashley Snyder, et al.. (2024). Declining invasive and rising in situ melanoma incidence trends in Iceland: A nationwide cohort study. Journal of the European Academy of Dermatology and Venereology. 39(7). 1278–1284.

10.

Sigurðsson, Helgi, et al.. (2023). Minor embedding with Stuart-Landau oscillator networks. Physical Review Research. 5(1). 1 indexed citations

11.

Töpfer, Julian D., et al.. (2023). Quantum vortex formation in the “rotating bucket” experiment with polariton condensates. Science Advances. 9(4). eadd1299–eadd1299. 36 indexed citations

12.

Nalitov, A. V., et al.. (2023). Polariton vortex Chern insulator [Invited]. Optical Materials Express. 13(9). 2550–2550. 4 indexed citations

13.

Król, Mateusz, Helgi Sigurðsson, Przemysław Morawiak, et al.. (2022). Electrically tunable Berry curvature and strong light-matter coupling in liquid crystal microcavities with 2D perovskite. Science Advances. 8(40). eabq7533–eabq7533. 48 indexed citations

14.

Sigurðsson, Helgi, Valerii K. Kozin, Ivan Iorsh, et al.. (2022). Machine learning of phase transitions in nonlinear polariton lattices. Communications Physics. 5(1). 14 indexed citations

15.

Sigurðsson, Helgi, et al.. (2020). Synchronization in optically trapped polariton Stuart-Landau networks. Physical review. B.. 101(15). 15 indexed citations

16.

Walker, P. M., Helgi Sigurðsson, I. Farrer, et al.. (2019). Amplification of nonlinear polariton pulses in waveguides. Optics Express. 27(8). 10692–10692. 2 indexed citations

17.

Sigurðsson, Helgi, et al.. (2019). Spontaneous topological transitions in polariton condensates due to spin bifurcations. arXiv (Cornell University). 1 indexed citations

18.

Töpfer, Julian D., et al.. (2019). Towards polariton neuromorphic engineering. arXiv (Cornell University). 1 indexed citations

19.

Sigurðsson, Helgi, et al.. (2009). Utilisation of specialist care in patients with incurable rectal cancer. A population-based study from Western Norway. Acta Oncologica. 48(3). 377–384. 6 indexed citations

20.

Borg, Åke, Amol Tandon, Helgi Sigurðsson, et al.. (1990). HER-2/neu amplification predicts poor survival in node-positive breast cancer.. PubMed. 50(14). 4332–7. 393 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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