O. M. Ogreid

971 total citations
27 papers, 642 citations indexed

About

O. M. Ogreid is a scholar working on Nuclear and High Energy Physics, Astronomy and Astrophysics and Algebra and Number Theory. According to data from OpenAlex, O. M. Ogreid has authored 27 papers receiving a total of 642 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Nuclear and High Energy Physics, 7 papers in Astronomy and Astrophysics and 3 papers in Algebra and Number Theory. Recurrent topics in O. M. Ogreid's work include Particle physics theoretical and experimental studies (24 papers), Neutrino Physics Research (10 papers) and Quantum Chromodynamics and Particle Interactions (10 papers). O. M. Ogreid is often cited by papers focused on Particle physics theoretical and experimental studies (24 papers), Neutrino Physics Research (10 papers) and Quantum Chromodynamics and Particle Interactions (10 papers). O. M. Ogreid collaborates with scholars based in Norway, Portugal and Poland. O. M. Ogreid's co-authors include P. Osland, L. Lavoura, Walter Grimus, Bohdan Grza̧dkowski, W. Khater, M. N. Rebelo, Howard E. Haber, David Emmanuel-Costa, Jian-zu Zhang and P. M. Ferreira and has published in prestigious journals such as Nuclear Physics B, Journal of High Energy Physics and Physical review. D.

In The Last Decade

O. M. Ogreid

25 papers receiving 635 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
O. M. Ogreid Norway	11	620	208	30	14	12	27	642
A. Vogt Germany	4	851 1.4×	43 0.2×	15 0.5×	13 0.9×	12 1.0×	5	880
Kajia Yuan United States	12	510 0.8×	178 0.9×	21 0.7×	3 0.2×	9 0.8×	16	516
Abilio De Freitas Germany	7	404 0.7×	31 0.1×	8 0.3×	13 0.9×	12 1.0×	16	438
M. Awramik Poland	11	663 1.1×	203 1.0×	19 0.6×	1 0.1×	6 0.5×	13	673
Martin Orr United Kingdom	5	199 0.3×	246 1.2×	4 0.1×	5 0.4×	26 2.2×	12	286
E.B. Zijlstra Netherlands	7	811 1.3×	25 0.1×	9 0.3×	16 1.1×	15 1.3×	8	833
J. C. Montero Brazil	16	822 1.3×	254 1.2×	17 0.6×		10 0.8×	44	849
A. E. Cárcamo Hernández Chile	20	1.1k 1.7×	198 1.0×	37 1.2×	2 0.1×	1 0.1×	90	1.1k
Alex Edison United States	9	287 0.5×	147 0.7×	4 0.1×	7 0.5×	5 0.4×	14	310
L. V. Bork Russia	9	235 0.4×	56 0.3×	5 0.2×	4 0.3×	12 1.0×	29	265

Countries citing papers authored by O. M. Ogreid

Since Specialization

Citations

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

Fields of papers citing papers by O. M. Ogreid

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by O. M. Ogreid. 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 O. M. Ogreid. The network helps show where O. M. Ogreid may publish in the future.

Co-authorship network of co-authors of O. M. Ogreid

This figure shows the co-authorship network connecting the top 25 collaborators of O. M. Ogreid. A scholar is included among the top collaborators of O. M. Ogreid 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 O. M. Ogreid. O. M. Ogreid 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

Ogreid, O. M., P. Osland, & M. N. Rebelo. (2025). CP-violation in the Weinberg 3HDM potential. Journal of High Energy Physics. 2025(9).

Ferreira, P. M., Bohdan Grza̧dkowski, O. M. Ogreid, & P. Osland. (2024). New symmetries of the two-Higgs-doublet model. The European Physical Journal C. 84(3). 6 indexed citations

Ogreid, O. M., et al.. (2024). Revisiting two dark matter candidates in $S_3$-symmetric three-Higgs-doublet models. 31–31. 1 indexed citations

Ogreid, O. M., et al.. (2023). Complex S3-symmetric 3HDM. Journal of High Energy Physics. 2023(7). 6 indexed citations

Ogreid, O. M., et al.. (2023). Weinberg’s 3HDM potential with spontaneous CP violation. Physical review. D. 108(7). 2 indexed citations

Ferreira, P. M., Bohdan Grza̧dkowski, O. M. Ogreid, & P. Osland. (2023). Softly broken symmetries in the 2HDM — an invariant formulation. Journal of High Energy Physics. 2023(1). 3 indexed citations

Khater, W., et al.. (2022). Dark matter in three-Higgs-doublet models with S <inf>3</inf> symmetry. Duo Research Archive (University of Oslo). 15 indexed citations

Ogreid, O. M., et al.. (2022). Dark matter in a CP-violating three-Higgs-doublet model with S3 symmetry. Physical review. D. 106(7). 2 indexed citations

Osland, P., et al.. (2020). S3-inspired three-Higgs-doublet models: A class with a complex vacuum. Physical review. D. 101(7). 13 indexed citations

10.

Grza̧dkowski, Bohdan, O. M. Ogreid, & P. Osland. (2020). The CP-symmetries of the 2HDM. Journal of Physics Conference Series. 1586(1). 12046–12046.

11.

Osland, P., O. M. Ogreid, & M. N. Rebelo. (2018). CP violation in extended Higgs sectors. Bergen Open Research Archive (BORA) (University of Bergen). 44–44. 2 indexed citations

12.

Grza̧dkowski, Bohdan, Howard E. Haber, O. M. Ogreid, & P. Osland. (2018). Heavy Higgs boson decays in the alignment limit of the 2HDM. Journal of High Energy Physics. 2018(12). 28 indexed citations

13.

Ogreid, O. M., P. Osland, & M. N. Rebelo. (2017). A simple method to detect spontaneous CP violation in multi-Higgs models. Bergen Open Research Archive (BORA) (University of Bergen). 5 indexed citations

14.

Emmanuel-Costa, David, O. M. Ogreid, P. Osland, & M. N. Rebelo. (2016). Spontaneous symmetry breaking in the S 3-symmetric scalar sector. Journal of High Energy Physics. 2016(2). 16 indexed citations

15.

Osland, P., Bohdan Grza̧dkowski, & O. M. Ogreid. (2015). Testing the presence of CP violation in the 2HDM. 86–86. 3 indexed citations

16.

Grza̧dkowski, Bohdan, O. M. Ogreid, & P. Osland. (2009). Natural multi-Higgs model with dark matter andCPviolation. Physical review. D. Particles, fields, gravitation, and cosmology. 80(5). 42 indexed citations

17.

Osland, P., et al.. (2007). Constraining the two-Higgs-doublet-model parameter space. Physical review. D. Particles, fields, gravitation, and cosmology. 76(9). 83 indexed citations

18.

Ogreid, O. M. & P. Osland. (2002). Some infinite series related to Feynman diagrams. Journal of Computational and Applied Mathematics. 140(1-2). 659–671. 7 indexed citations

19.

Ogreid, O. M. & P. Osland. (2001). More series related to the Euler series. Journal of Computational and Applied Mathematics. 136(1-2). 389–403. 4 indexed citations

20.

Ogreid, O. M. & P. Osland. (1998). Summing one- and two-dimensional series related to the Euler series. Journal of Computational and Applied Mathematics. 98(2). 245–271. 11 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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