S. Štefl

674 total citations
30 papers, 400 citations indexed

About

S. Štefl is a scholar working on Astronomy and Astrophysics, Instrumentation and Oceanography. According to data from OpenAlex, S. Štefl has authored 30 papers receiving a total of 400 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Astronomy and Astrophysics, 10 papers in Instrumentation and 3 papers in Oceanography. Recurrent topics in S. Štefl's work include Stellar, planetary, and galactic studies (23 papers), Astrophysics and Star Formation Studies (20 papers) and Astro and Planetary Science (12 papers). S. Štefl is often cited by papers focused on Stellar, planetary, and galactic studies (23 papers), Astrophysics and Star Formation Studies (20 papers) and Astro and Planetary Science (12 papers). S. Štefl collaborates with scholars based in Czechia, Germany and Chile. S. Štefl's co-authors include Th. Rivinius, D. Baade, W. Hummel, O. Stahl, R. H. D. Townsend, A. Kaufer, K. Pavlovski, P. Hadrava, H. Božić and P. Koubský and has published in prestigious journals such as The Astrophysical Journal, Monthly Notices of the Royal Astronomical Society and Astronomy and Astrophysics.

In The Last Decade

S. Štefl

27 papers receiving 387 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
S. Štefl Czechia	12	395	113	26	11	10	30	400
G. Hill Canada	11	264 0.7×	124 1.1×	22 0.8×	6 0.5×	10 1.0×	25	272
D. Korčáková Czechia	11	303 0.8×	78 0.7×	20 0.8×	6 0.5×	8 0.8×	42	320
L. Fox Machado Mexico	9	247 0.6×	104 0.9×	31 1.2×	13 1.2×	8 0.8×	29	259
Courtney McGahee United States	3	340 0.9×	155 1.4×	17 0.7×	8 0.7×	11 1.1×	4	345
D. Panoglou Brazil	9	269 0.7×	52 0.5×	15 0.6×	13 1.2×	17 1.7×	15	279
G. Casali Italy	11	263 0.7×	145 1.3×	18 0.7×	6 0.5×	6 0.6×	21	281
D. Kilkenny South Africa	11	336 0.9×	149 1.3×	42 1.6×	18 1.6×	18 1.8×	32	338
Eric J. Bubar United States	2	302 0.8×	135 1.2×	15 0.6×	7 0.6×	11 1.1×	3	307
Yerra Bharat Kumar China	11	362 0.9×	211 1.9×	23 0.9×	9 0.8×	14 1.4×	25	371
В. П. Архипова Russia	10	298 0.8×	124 1.1×	19 0.7×	4 0.4×	10 1.0×	64	308

Countries citing papers authored by S. Štefl

Since Specialization

Citations

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

Fields of papers citing papers by S. Štefl

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Štefl

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

Klement, Robert, Aulus Cavalieri Carciofí, Th. Rivinius, et al.. (2017). Revealing the structure of the outer disks of Be stars. Astronomy and Astrophysics. 601. A74–A74. 39 indexed citations

Carciofi, A. C., et al.. (2015). 2.5D global-disk oscillation models of the Be shell star ζ Tauri I. Spectroscopic and polarimetric analysis. arXiv (Cornell University). 576. 4 indexed citations

Rivinius, Th., D. Baade, R. H. D. Townsend, A. C. Carciofi, & S. Štefl. (2013). Variable rotational line broadening in the Be star Achernar. Springer Link (Chiba Institute of Technology). 13 indexed citations

Mehner, A., D. Baade, Th. Rivinius, et al.. (2013). Broad-band spectroscopy of the ongoing large eruption of the luminous blue variable R71. Astronomy and Astrophysics. 555. A116–A116. 15 indexed citations

Štefl, S., et al.. (2007). Active OB-Stars : laboratories for stellar and circumstellar physics : proceedings of a confernece held at Hokkai-Gakuen University, Sapporo, Japan, August 29- September 2, 2005. Astronomical Society of the Pacific eBooks. 1 indexed citations

Rivinius, Th., et al.. (2004). A potential ϕ Per-type (Be+sdO) binary: FY CMa. Astronomy and Astrophysics. 427(1). 307–311. 12 indexed citations

Štefl, S., D. Baade, Th. Rivinius, et al.. (2003). Stellar and circumstellar activity of the Be starωCMa. Astronomy and Astrophysics. 402(1). 253–265. 29 indexed citations

Hummel, W. & S. Štefl. (2003). The circumstellar structure of the Be shell star ϕ Persei. Astronomy and Astrophysics. 405(1). 227–229.

Rivinius, Th., et al.. (2003). Stellar and circumstellar activity of the Be starωCMa. Astronomy and Astrophysics. 411(2). 181–191. 22 indexed citations

10.

Rivinius, Th., D. Baade, & S. Štefl. (2003). Non-radially pulsating Be stars. Astronomy and Astrophysics. 411(2). 229–247. 91 indexed citations

11.

Baade, D., Th. Rivinius, S. Štefl, & A. Kaufer. (2002). A spectroscopic search for variability of Be stars in the SMC. Astronomy and Astrophysics. 383(3). L31–L34. 7 indexed citations

12.

Rivinius, Th., et al.. (2002). Unified NRP-Modelling of Be Stars. International Astronomical Union Colloquium. 185. 240–243. 3 indexed citations

13.

Rivinius, Th., et al.. (2001). Evolution in circumstellar envelopes of Be stars: From disks to rings?. Astronomy and Astrophysics. 379(1). 257–269. 35 indexed citations

14.

Hummel, W. & S. Štefl. (2001). The circumstellar structure of the Be shell star $\mathsf{\phi}$ Persei. Astronomy and Astrophysics. 368(2). 471–483. 21 indexed citations

15.

Rivinius, Th. & S. Štefl. (2000). 59 Cygni: A Tilted ϕ Persei like System. International Astronomical Union Colloquium. 175. 581–584. 2 indexed citations

16.

Rivinius, Th., D. Baade, S. Štefl, et al.. (1998). Multiperiodic Line-profile Variability and a Tentative Ephemeris for Line-Emission Outbursts of the Be Star MU CEN. ASPC. 135. 343. 1 indexed citations

17.

Štefl, S., et al.. (1998). Circumstellar Quasi-periods Accompanying Stellar Periods of Be Stars. 135. 348. 2 indexed citations

18.

Rivinius, Th., D. Baade, S. Štefl, et al.. (1998). STELLAR AND CIRCUMSTELLAR ACTIVITY OF THE BE STAR MU CENTAURI. I. LINE EMISSION OUTBURSTS. 333(1). 125–140. 3 indexed citations

19.

Kubát, J., P. Harmanec, P. Koubský, et al.. (1996). SPECTROSCOPIC ORBIT OF THE TRIPLE STAR 55 URSAE MAJORIS. 309(2). 521–529. 1 indexed citations

20.

Štefl, S.. (1990). The IRAF software system and its use for UV-flux variability studies. 20. 161. 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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