L. Jetsu

620 total citations
36 papers, 383 citations indexed

About

L. Jetsu is a scholar working on Astronomy and Astrophysics, Instrumentation and Computational Mechanics. According to data from OpenAlex, L. Jetsu has authored 36 papers receiving a total of 383 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Astronomy and Astrophysics, 6 papers in Instrumentation and 5 papers in Computational Mechanics. Recurrent topics in L. Jetsu's work include Stellar, planetary, and galactic studies (18 papers), Astro and Planetary Science (14 papers) and Astrophysics and Star Formation Studies (8 papers). L. Jetsu is often cited by papers focused on Stellar, planetary, and galactic studies (18 papers), Astro and Planetary Science (14 papers) and Astrophysics and Star Formation Studies (8 papers). L. Jetsu collaborates with scholars based in Finland, United States and Germany. L. Jetsu's co-authors include T. Hackman, J. Pelt, J. Lehtinen, Gregory W. Henry, I. Tuominen, M. J. Mantere, H. Korhonen, T. Granzer, K. G. Strassmeier and S. Pohjolainen and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and The Astrophysical Journal.

In The Last Decade

L. Jetsu

36 papers receiving 365 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
L. Jetsu Finland	12	357	68	39	19	15	36	383
O. Steiner Germany	9	358 1.0×	67 1.0×	44 1.1×	18 0.9×	10 0.7×	20	374
T. Roudier France	12	420 1.2×	50 0.7×	80 2.1×	14 0.7×	11 0.7×	29	434
Kosuke Namekata Japan	15	512 1.4×	57 0.8×	41 1.1×	15 0.8×	5 0.3×	30	532
T. Lüftinger Austria	11	647 1.8×	101 1.5×	14 0.4×	22 1.2×	7 0.5×	24	651
W. Schaffenberger United States	6	282 0.8×	64 0.9×	25 0.6×	27 1.4×	8 0.5×	13	307
Douglas Gough United Kingdom	6	233 0.7×	24 0.4×	44 1.1×	13 0.7×	29 1.9×	7	251
C. S. Baldner United States	8	307 0.9×	49 0.7×	74 1.9×	6 0.3×	10 0.7×	16	313
K. Penev United States	9	255 0.7×	68 1.0×	16 0.4×	6 0.3×	4 0.3×	20	270
M. J. Stift Austria	14	462 1.3×	111 1.6×	30 0.8×	21 1.1×	7 0.5×	43	475
H. H. Lanning United States	11	518 1.5×	182 2.7×	14 0.4×	38 2.0×	6 0.4×	31	529

Countries citing papers authored by L. Jetsu

Since Specialization

Citations

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

Fields of papers citing papers by L. Jetsu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of L. Jetsu

This figure shows the co-authorship network connecting the top 25 collaborators of L. Jetsu. A scholar is included among the top collaborators of L. Jetsu 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 L. Jetsu. L. Jetsu 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

Lehtinen, J., M. J. Käpylä, T. Hackman, et al.. (2021). Topological changes in the magnetic field of LQ Hya during an activity minimum. Astronomy and Astrophysics. 660. A141–A141. 10 indexed citations

Hackman, T., J. Lehtinen, M. J. Käpylä, et al.. (2019). Long-term spot monitoring of the young solar analogue V889 Herculis. Astronomy and Astrophysics. 622. A170–A170. 10 indexed citations

Jetsu, L., et al.. (2018). Algol as Horus in the Cairo Calendar: The Possible Means and the Motives of the Observations. SHILAP Revista de lepidopterología. 2 indexed citations

Jetsu, L., Gregory W. Henry, & J. Lehtinen. (2017). General Model for Light Curves of Chromospherically Active Binary Stars^∗. The Astrophysical Journal. 838(2). 122–122. 10 indexed citations

Lehtinen, J., et al.. (2016). Activity trends in young solar-type stars. Astronomy and Astrophysics. 588. A38–A38. 61 indexed citations

Jetsu, L., T. Hackman, Gregory W. Henry, et al.. (2015). Periodicity in some light curves of the solar analogue V352 Canis Majoris. Springer Link (Chiba Institute of Technology). 2 indexed citations

Jetsu, L., et al.. (2015). Shifting Milestones of Natural Sciences: The Ancient Egyptian Discovery of Algol’s Period Confirmed. PLoS ONE. 10(12). e0144140–e0144140. 7 indexed citations

Hackman, T., J. Pelt, M. J. Mantere, et al.. (2013). Flip-flops of FK Comae Berenices. Astronomy and Astrophysics. 553. A40–A40. 33 indexed citations

Mantere, M. J., N. Olspert, J. Pelt, et al.. (2013). Multiperiodicity, modulations and flip-flops in variable star light curves. Astronomy and Astrophysics. 559. A97–A97. 16 indexed citations

10.

Lehtinen, J., et al.. (2012). Spot activity of LQ Hydra from photometry between 1988 and 2011. Astronomy and Astrophysics. 542. A38–A38. 20 indexed citations

11.

Lehtinen, J., et al.. (2011). The continuous period search method and its application to the\n young solar analogue HD 116956. Springer Link (Chiba Institute of Technology). 18 indexed citations

12.

Jetsu, L., et al.. (2009). Detection of real periodicity in the terrestrial impact crater record: quantity and quality requirements. Astronomy and Astrophysics. 499(2). 601–613. 9 indexed citations

13.

Johansson, Peter H., L. Jetsu, T. Hackman, et al.. (2002). Time series analysis of V511 Lyrae photometry. Astronomy and Astrophysics. 383(1). 197–201. 2 indexed citations

14.

Hackman, T., L. Jetsu, & I. Tuominen. (2001). Surface imaging of HD 199178 (V1794 Cygni). Astronomy and Astrophysics. 374(1). 171–181. 44 indexed citations

15.

Jetsu, L. & J. Pelt. (2000). Spurious periods in the terrestrial impact crater record. CERN Document Server (European Organization for Nuclear Research). 353. 409–418. 8 indexed citations

16.

Jetsu, L.. (1997). The "human" statistics of terrestrial impact cratering rate. ArXiv.org. 321(2). 1 indexed citations

17.

Jetsu, L., I. Pagano, D. Moss, et al.. (1997). Period changes of AR Lacertae between 1900 and 1989. CERN Document Server (European Organization for Nuclear Research). 326(2). 698–708. 2 indexed citations

18.

Jetsu, L.. (1993). A DECADE OF PHOTOMETRY OF LQ HYDRAE. 276(2). 345–352. 3 indexed citations

19.

Jetsu, L., et al.. (1990). uvby-photometry of AB Doradus. Astronomy & Astrophysics Supplement Series. 85(3). 1127–1140. 1 indexed citations

20.

Hakala, Pasi, V. Piirola, O. Vilhu, J. Huovelin, & L. Jetsu. (1989). UBVRI Photopolarimetry and the X-Ray Dips of V471-TAURI. ESASP. 1. 419. 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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