Holger Then

1.7k total citations · 1 hit paper
15 papers, 1.2k citations indexed

About

Holger Then is a scholar working on Statistical and Nonlinear Physics, Astronomy and Astrophysics and Mathematical Physics. According to data from OpenAlex, Holger Then has authored 15 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Statistical and Nonlinear Physics, 4 papers in Astronomy and Astrophysics and 4 papers in Mathematical Physics. Recurrent topics in Holger Then's work include Advanced Thermodynamics and Statistical Mechanics (4 papers), Advanced Algebra and Geometry (4 papers) and Cosmology and Gravitation Theories (3 papers). Holger Then is often cited by papers focused on Advanced Thermodynamics and Statistical Mechanics (4 papers), Advanced Algebra and Geometry (4 papers) and Cosmology and Gravitation Theories (3 papers). Holger Then collaborates with scholars based in Germany, United Kingdom and Sweden. Holger Then's co-authors include B. Thidé, K.N. Palmer, Ya. N. Istomin, Nail H. Ibragimov, T. D. Carozzi, Khamitova RIa, J. Sjöholm, J. Bergman, J. T. Mendonça and Andreas Engel and has published in prestigious journals such as Physical Review Letters, Mathematics of Computation and Classical and Quantum Gravity.

In The Last Decade

Holger Then

14 papers receiving 1.1k 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.

Utilization of Photon Orbital Angular Momentum in the Low-Frequency Radio Domain

2007 854 citations B. Thidé, Holger Then et al. Physical Review Letters profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Holger Then Germany	11	949	380	368	299	202	15	1.2k
Fabrizio Tamburini Italy	18	1.3k 1.4×	284 0.7×	429 1.2×	550 1.8×	516 2.6×	65	1.8k
T. D. Carozzi Sweden	17	1.6k 1.7×	863 2.3×	725 2.0×	562 1.9×	671 3.3×	51	2.2k
J. P. Turneaure United States	15	525 0.6×	381 1.0×	93 0.3×	240 0.8×	273 1.4×	68	1.1k
Ya. N. Istomin Russia	17	932 1.0×	427 1.1×	385 1.0×	318 1.1×	941 4.7×	97	1.8k
L. K. S. Daldorff United States	13	778 0.8×	397 1.0×	355 1.0×	246 0.8×	617 3.1×	34	1.3k
Jeongwon Lee South Korea	14	1.8k 1.9×	254 0.7×	686 1.9×	885 3.0×	56 0.3×	48	2.4k
Rolf Schuhmann Germany	21	613 0.6×	339 0.9×	289 0.8×	91 0.3×	108 0.5×	124	1.3k
EunMi Choi South Korea	20	821 0.9×	344 0.9×	299 0.8×	152 0.5×	69 0.3×	115	1.4k
Fiona C. Speirits United Kingdom	12	1.5k 1.6×	112 0.3×	250 0.7×	683 2.3×	72 0.4×	18	1.6k
Chengxun Yuan China	17	586 0.6×	120 0.3×	102 0.3×	96 0.3×	216 1.1×	172	1.2k

Countries citing papers authored by Holger Then

Since Specialization

Citations

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

Fields of papers citing papers by Holger Then

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Holger Then

This figure shows the co-authorship network connecting the top 25 collaborators of Holger Then. A scholar is included among the top collaborators of Holger Then 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 Holger Then. Holger Then 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:

15 of 15 papers shown

1.

Then, Holger, et al.. (2020). Cheeger constants of hyperbolic reflection groups and Maass cusp forms of small eigenvalues. Proceedings of the American Mathematical Society. 149(1). 417–438.

2.

Jorgenson, Jay, et al.. (2016). Kronecker’s Limit Formula, Holomorphic Modular Functions, andq-Expansions on Certain Arithmetic Groups. Experimental Mathematics. 25(3). 295–319. 4 indexed citations

3.

Jorgenson, Jay, et al.. (2014). On the distribution of eigenvalues of Maass forms on certain moonshine groups. Mathematics of Computation. 83(290). 3039–3070. 3 indexed citations

4.

Thidé, B., Fabrizio Tamburini, Holger Then, et al.. (2014). Angular momentum radio. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8999. 89990B–89990B. 13 indexed citations

5.

Booker, Andrew R., Andreas Strömbergsson, & Holger Then. (2013). Bounds and algorithms for the -Bessel function of imaginary order. LMS Journal of Computation and Mathematics. 16. 78–108. 5 indexed citations

6.

Then, Holger, et al.. (2010). Measuring the convergence of Monte Carlo free-energy calculations. Physical Review E. 81(4). 41117–41117. 11 indexed citations

7.

Then, Holger, et al.. (2009). Characteristic of Bennett’s acceptance ratio method. Physical Review E. 80(3). 31111–31111. 25 indexed citations

8.

Then, Holger, et al.. (2009). Using bijective maps to improve free-energy estimates. Physical Review E. 79(1). 11113–11113. 20 indexed citations

9.

Mendonça, J. T., B. Thidé, & Holger Then. (2009). Stimulated Raman and Brillouin Backscattering of Collimated Beams Carrying Orbital Angular Momentum. Physical Review Letters. 102(18). 185005–185005. 130 indexed citations

10.

Then, Holger & Andreas Engel. (2008). Computing the optimal protocol for finite-time processes in stochastic thermodynamics. Physical Review E. 77(4). 41105–41105. 58 indexed citations

11.

Thidé, B., Holger Then, J. Sjöholm, et al.. (2007). Utilization of Photon Orbital Angular Momentum in the Low-Frequency Radio Domain. Physical Review Letters. 99(8). 87701–87701. 854 indexed citations breakdown →

12.

Aurich, R., et al.. (2007). Cosmic microwave background alignment in multi-connected universes. Classical and Quantum Gravity. 24(7). 1879–1894. 12 indexed citations

13.

Aurich, R., et al.. (2005). Indications about the Shape of the Universe from the Wilkinson Microwave Anisotropy Probe Data. Physical Review Letters. 94(2). 13 indexed citations

14.

Aurich, R., et al.. (2004). Hyperbolic universes with a horned topology and the cosmic microwave background anisotropy. Classical and Quantum Gravity. 21(21). 4901–4925. 18 indexed citations

15.

Then, Holger. (2004). Maaß cusp forms for large eigenvalues. Mathematics of Computation. 74(249). 363–382. 28 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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