H. C. Stempels

4.9k citations

30 papers · 2.5k indexed · 2 hit papers · h-index 18

Impact in

Instrumentation top 1%
- Astronomy and Astrophysical Research
Astronomy and Astrophysics top 1%
- Stellar, planetary, and galactic studies
- Astrophysics and Star Formation Studies
- Astro and Planetary Science
- Solar and Space Plasma Dynamics
- Gamma-ray bursts and supernovae
- Astrophysical Phenomena and Observations

Papers in

Instrumentation 9
- Astronomy and Astrophysical Research 9
Astronomy and Astrophysics 26
- Stellar, planetary, and galactic studies 24
- Astrophysics and Star Formation Studies 21
- Astro and Planetary Science 15
- Astrophysical Phenomena and Observations 2

Co-authors: T. Ryabchikova W. W. Weiß F. Kupka N. Piskunov P. S. Barklem U. Heiter Robert L. Kurucz Yu. V. Pakhomov
Journals: Astronomy and Astrophysics (11 papers)Monthly Notices of the Royal Astronomical Society (4 papers)Astronomy and Astrophysics Supplement Series (1 paper)Physica Scripta (2 papers)Astronomische Nachrichten (1 paper)
Partner nations: Sweden United States United Kingdom

In The Last Decade

H. C. Stempels

30 papers receiving 2.4k citations

Hit Papers

align trajectories log scale

A major upgrade of the VALD database 2015 · 547 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2015 Physica Scripta
1999 Astronomy and Astrophysics Supplement Series

Peers

Countries citing papers authored by H. C. Stempels

Since Specialization

Citations

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

Fields of papers citing papers by H. C. Stempels

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. C. Stempels. 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 H. C. Stempels. The network helps show where H. C. Stempels may publish in the future.

Co-authorship network

The 25 scholars most cited alongside H. C. Stempels, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with H. C. Stempels Line = papers co-authored together H. C. Stempels links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Fundamental properties of the pre-main sequence eclipsing stars of MML 53 and the mass of the tertiary Astronomy and Astrophysics ·Y. Gómez Maqueo Chew, Leslie Hebb, H. C. Stempels, V.A. Salnikov, Keivan G. Stassun, F. Faedi, R. A. Street, S. A. Ting Berreth, C. Hellier, D. R. Anderson	2019	5
2	S Coronae Australis: a T Tauri twin Springer Link (Chiba Institute of Technology) ·G. F. Gahm, П. П. Петров, 石海娥, В. П. Гринин, H. C. Stempels, F. M. Walter	2018	8
3	Magnetic field topology and chemical spot distributions in the extreme Ap star HD 75049 Springer Link (Chiba Institute of Technology) ·O. Kochukhov, Gabi Peterek, Jeff A. Valenti, H. C. Stempels, Frans Snik, M. Rodenhuis, N. Piskunov, V. Makaganiuk, Christoph U. Keller, Dmitry Aleksandrov	2015	21
4	Doppler probe of accretion onto a T Tauri star Springer Link (Chiba Institute of Technology) ·П. П. Петров, G. F. Gahm, G. J. Herczeg, H. C. Stempels, Frederick M. Walter	2014	12
5	MAGNETICALLY CONTROLLED ACCRETION ON THE CLASSICAL T TAURI STARS GQ LUPI AND TW HYDRAE Leiden Repository (Leiden University) ·Christopher M. Johns‐Krull, Wei Chen, Jeff A. Valenti, S. V. Jeffers, N. Piskunov, O. Kochukhov, V. Makaganiuk, H. C. Stempels, R Otranto, Christoph U. Keller, M. Rodenhuis	2013	17
6	Three-dimensional magnetic and abundance mapping of the cool Ap star HD 24712 Astronomy and Astrophysics ·Gabi Peterek, O. Kochukhov, N. Piskunov, S. V. Jeffers, Christopher M. Johns‐Krull, Christoph U. Keller, V. Makaganiuk, M. Rodenhuis, Frans Snik, H. C. Stempels, Jeff A. Valenti	2013	17
7	Magnetism, chemical spots, and stratification in the HgMn starϕ Phoenicis Astronomy and Astrophysics ·V. Makaganiuk, O. Kochukhov, N. Piskunov, S. V. Jeffers, Dmitry Aleksandrov, Christoph U. Keller, M. Rodenhuis, Frans Snik, H. C. Stempels, Jeff A. Valenti	2012	24
8	Chemical spots in the absence of magnetic field in the binary\n HgMn star 66 Eridani Springer Link (Chiba Institute of Technology) ·V. Makaganiuk, O. Kochukhov, N. Piskunov, S. V. Jeffers, Christopher M. Johns‐Krull, Christoph U. Keller, M. Rodenhuis, Frans Snik, H. C. Stempels, Jeff A. Valenti	2011	20
9	Accretion-powered chromospheres in classical T Tauri stars Springer Link (Chiba Institute of Technology) ·П. П. Петров, G. F. Gahm, H. C. Stempels, Frederick M. Walter, S. A. Artemenko	2011	26
10	No magnetic field in the spotted HgMn starμ Leporis Astronomy and Astrophysics ·O. Kochukhov, V. Makaganiuk, N. Piskunov, S. V. Jeffers, Christopher M. Johns‐Krull, Christoph U. Keller, M. Rodenhuis, Frans Snik, H. C. Stempels, Jeff A. Valenti	2011	12
11	Precise orbit solution of MML 53, a low-mass, pre-main sequence eclipsing binary in Upper Centaurus Lupus Astronomy and Astrophysics ·Leslie Hebb, H. M. Cegla, Keivan G. Stassun, H. C. Stempels, Phillip A. Cargile, Anna Leah King	2011	6
12	The search for magnetic fields in mercury-manganese stars Springer Link (Chiba Institute of Technology) ·V. Makaganiuk, O. Kochukhov, N. Piskunov, S. V. Jeffers, Christopher M. Johns‐Krull, Christoph U. Keller, M. Rodenhuis, Frans Snik, H. C. Stempels, Jeff A. Valenti	2010	35
13	The unusual pre-main-sequence star V718 Persei (HMW 15) Astronomy and Astrophysics ·В. П. Гринин, H. C. Stempels, G. F. Gahm, С. М. Сергеев, A. A. Arkharov, Dedy Wahyudi, Л. В. Тамбовцева	2008	16
14	Unveiling extremely veiled T Tauri stars Astronomy and Astrophysics ·G. F. Gahm, F. M. Walter, H. C. Stempels, П. П. Петров, G. J. Herczeg	2008	29
15	The pre-main-sequence eclipsing binary ASAS J052821+0338.5 Astronomy and Astrophysics ·H. C. Stempels, Leslie Hebb, Keivan G. Stassun, Jon A. Holtzman, Nick Dunstone, L. Glowienka, S. Frandsen	2008	21
16	The close T Tauri binary V 4046 Sagittarii Astronomy and Astrophysics ·H. C. Stempels, G. F. Gahm	2004	53
17	The photosphere and veiling spectrum of T Tauri stars Astronomy and Astrophysics ·H. C. Stempels, N. Piskunov	2003	17
18	Detailed analysis of Balmer lines in cool dwarf stars Springer Link (Chiba Institute of Technology) ·P. S. Barklem, H. C. Stempels, Carlos Allende Prieto, O. Kochukhov, N. Piskunov, B. J. O’Mara	2002	84
19	Spectroscopy of T Tauri stars with UVES Astronomy and Astrophysics ·H. C. Stempels, N. Piskunov	2002	30
20	VALD–2: Progress of the Vienna Atomic Line Data Base Astronomy and Astrophysics Supplement Series ·F. Kupka, N. Piskunov, T. Ryabchikova, H. C. Stempels, W. W. Weiß Hit paper breakdown →	1999	1093

About H. C. Stempels

H. C. Stempels is a scholar working on Instrumentation, Astronomy and Astrophysics, Atomic and Molecular Physics, and Optics, Spectroscopy and Mechanics of Materials, having authored 30 papers that have together received 2.5k indexed citations. Recurring topics across this work include Stellar, planetary, and galactic studies (24 papers), Astrophysics and Star Formation Studies (21 papers), Astro and Planetary Science (15 papers), Astronomy and Astrophysical Research (9 papers), Atomic and Molecular Physics (5 papers), Laser-induced spectroscopy and plasma (3 papers), Astrophysical Phenomena and Observations (2 papers) and Mass Spectrometry Techniques and Applications (2 papers). The work is most often cited by research in Instrumentation (740 citations), Astronomy and Astrophysics (2.4k citations), Nuclear and High Energy Physics (100 citations), Spectroscopy (109 citations) and Atmospheric Science (111 citations). H. C. Stempels has collaborated with scholars based in Sweden, United States and United Kingdom. Frequent co-authors include T. Ryabchikova, W. W. Weiß, F. Kupka, N. Piskunov, N. Piskunov, P. S. Barklem, U. Heiter, Robert L. Kurucz, Yu. V. Pakhomov and G. F. Gahm. Their work appears in journals such as Astronomy and Astrophysics, Monthly Notices of the Royal Astronomical Society, Astronomy and Astrophysics Supplement Series, Physica Scripta and Astronomische Nachrichten.

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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