S. Geier

4.8k citations

120 papers · 2.7k · 1 hit paper · h-index 30

Impact in

Instrumentation top 0.5%
- Astronomy and Astrophysical Research
Astronomy and Astrophysics top 1%
- Stellar, planetary, and galactic studies
- Gamma-ray bursts and supernovae
- Astrophysics and Star Formation Studies
- Astro and Planetary Science
- Astrophysical Phenomena and Observations
- Pulsars and Gravitational Waves Research

Papers in

Astronomy and Astrophysics 117
- Stellar, planetary, and galactic studies 110
- Gamma-ray bursts and supernovae 73
- Astrophysics and Star Formation Studies 40
- Astrophysical Phenomena and Observations 20
- Astro and Planetary Science 14
- Pulsars and Gravitational Waves Research 10
Instrumentation 56
- Astronomy and Astrophysical Research 56

Co-authors: U. Heber (75 shared papers)Thomas Kupfer (35 shared papers)R. Napiwotzki (25 shared papers)V. Schaffenroth (36 shared papers)B. T. Gänsicke (21 shared papers)T. R. Marsh (17 shared papers)Ingrid Pelisoli (20 shared papers)R. H. Østensen (26 shared papers)
Journals: Astronomy and Astrophysics (44 papers)Monthly Notices of the Royal Astronomical Society (12 papers)The Astrophysical Journal Letters (2 papers)Physical Review Letters (2 papers)Monthly Notices of the Royal Astronomical Society Letters (2 papers)
Partner nations: Germany United Kingdom United States

In The Last Decade

S. Geier

117 papers receiving 2.5k citations

S. Geier's Hit Papers

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AGaiaData Release 2 catalogue of white dwarfs and a comparison with SDSS 2018 · 255 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.

2018 Monthly Notices of the Royal Astronomical Society

Peers

Countries citing papers authored by S. Geier

Since Specialization

Citations

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

Fields of papers citing papers by S. Geier

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside S. Geier, 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 S. Geier Line = papers co-authored together S. Geier links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 120 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	AGaiaData Release 2 catalogue of white dwarfs and a comparison with SDSS Monthly Notices of the Royal Astronomical Society ·N. P. Gentile Fusillo, Pier-Emmanuel Tremblay, B. T. Gänsicke, Christopher J. Manser, Tim Cunningham, Elena Cukanovaite, Mark Hollands, T. R. Marsh, R. Raddi, S. Jordan, Silvia Toonen, S. Geier, M. A. Barstow, Jeffrey D. Cummings Hit paper breakdown →	2018	255
2	The hot subdwarf B + white dwarf binary KPD 1930+2752 Astronomy and Astrophysics ·S. Geier, S. Neßlinger, U. Heber, N. Przybilla, R. Napiwotzki, R. P. Kudritzki	2006	89
3	The fastest unbound star in our Galaxy ejected by a thermonuclear supernova Science ·S. Geier, Felix Fürst, E. Ziegerer, Thomas Kupfer, U. Heber, A. Irrgang, Bo Wang, Zheng-Wei Liu, Zhanwen Han, Branimir Sesar, D. Levitan, R. Kotak, E. A. Magnier, K. Smith, W. S. Burgett, K. C. Chambers, H. Flewelling, N. Kaiser, R. J. Wainscoat, C. Waters	2015	79
4	Hot subdwarf binaries from the MUCHFUSS project Astronomy and Astrophysics ·Thomas Kupfer, S. Geier, U. Heber, R. H. Østensen, B. N. Barlow, P. F. L. Maxted, C. Heuser, V. Schaffenroth, B. T. Gänsicke	2015	78
5	The population of hot subdwarf stars studied with Gaia Astronomy and Astrophysics ·S. Geier, R. Raddi, N. P. Gentile Fusillo, T. R. Marsh	2018	78
6	The hot subdwarf B + white dwarf binary KPD 1930+2752 - a Supernova Type Ia progenitor candidate ArXiv.org ·S. Geier, S. Neßlinger, U. Heber, N. Przybilla, R. Napiwotzki, Rolf‐Peter Kudritzki	2006	74
7	White dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 14 Monthly Notices of the Royal Astronomical Society ·S. O. Kepler, Ingrid Pelisoli, D. Koester, Nicole Reindl, S. Geier, A. D. Romero, Gustavo Ourique, Cristiane de Paula Oliveira, Larissa Antunes Amaral	2019	73
8	The MUCHFUSS project – searching for hot subdwarf binaries with massive unseen companions Astronomy and Astrophysics ·S. Geier, H. Hirsch, A. Tillich, P. F. L. Maxted, S. J. Bentley, R. H. Østensen, U. Heber, B. T. Gänsicke, T. R. Marsh, R. Napiwotzki, B. N. Barlow, S. J. O’Toole	2011	69
9	A progenitor binary and an ejected mass donor remnant of faint type Ia supernovae Astronomy and Astrophysics ·S. Geier, T. R. Marsh, Bo Wang, B. H. Dunlap, B. N. Barlow, V. Schaffenroth, (unknown), A. Irrgang, P. F. L. Maxted, E. Ziegerer, Thomas Kupfer, B. Miszalski, U. Heber, Zhanwen Han, Avi Shporer, J. H. Telting, B. T. Gänsicke, R. H. Østensen, S. J. O’Toole, R. Napiwotzki	2013	66
10	The population of hot subdwarf stars studied withGaia Astronomy and Astrophysics ·S. Geier, R. H. Østensen, Péter Németh, N. P. Gentile Fusillo, B. T. Gänsicke, J. H. Telting, E. M. Green, J. Schaffenroth	2016	57
11	Hot subdwarf stars in close-up view Astronomy and Astrophysics ·S. Geier, U. Heber, Philipp Podsiadlowski, H. Edelmann, R. Napiwotzki, Thomas Kupfer, S. Müller	2010	54
12	The MUCHFUSS project - Searching for hot subdwarf binaries with massive unseen companions: Survey, target selection and atmospheric parameters University of Hertfordshire Research Archive (University of Hertfordshire) ·S. Geier, H. Hirsch, A. Tillich, P. F. L. Maxted, S. J. Bentley, (unknown), U. Heber, (unknown), T. R. Marsh, R. Napiwotzki, B. N. Barlow, S. J. O’Toole	2011	50
13	A hot subdwarf–white dwarf super-Chandrasekhar candidate supernova Ia progenitor Nature Astronomy ·Ingrid Pelisoli, P. Neunteufel, S. Geier, Thomas Kupfer, U. Heber, A. Irrgang, D. P. Schneider, A. Bastian, Jan van Roestel, V. Schaffenroth, B. N. Barlow	2021	46
14	Partly burnt runaway stellar remnants from peculiar thermonuclear supernovae Monthly Notices of the Royal Astronomical Society ·R. Raddi, Mark Hollands, D. Koester, J. J. Hermes, B. T. Gänsicke, U. Heber, Ken J. Shen, Dean M. Townsley, A. F. Pala, Joshua S. Reding, Odette Toloza, Ingrid Pelisoli, S. Geier, N. P. Gentile Fusillo, U. Munari, Jay Strader	2019	45
15	BINARIES DISCOVERED BY THE MUCHFUSS PROJECT: SDSS J08205+0008—AN ECLIPSING SUBDWARF B BINARY WITH A BROWN DWARF COMPANION The Astrophysical Journal Letters ·S. Geier, V. Schaffenroth, H. Drechsel, U. Heber, Thomas Kupfer, A. Tillich, R. H. Østensen, K. Smolders, P. Degroote, P. F. L. Maxted, B. N. Barlow, B. T. Gänsicke, T. R. Marsh, R. Napiwotzki	2011	44
16	The population of hot subdwarf stars studied with Gaia Astronomy and Astrophysics ·R. Culpan, S. Geier, Nicole Reindl, Ingrid Pelisoli, N. P. Gentile Fusillo, A. Vorontseva	2022	43
17	A stripped helium star in the potential black hole binary LB-1 Springer Link (Chiba Institute of Technology) ·A. Irrgang, S. Geier, S. Kreuzer, Ingrid Pelisoli, U. Heber	2020	42
18	Hot subdwarf binaries from the MUCHFUSS project - Analysis of 12 new systems and a study of the short-period binary population Keele Research Repository (Keele University) ·Thomas Kupfer, S. Geier, U. Heber, R. H. Østensen, B. N. Barlow, P. F. L. Maxted, C. Heuser, V. Schaffenroth, B. T. Gänsicke	2015	42
19	Hot subdwarf stars in close-up view Astronomy and Astrophysics ·S. Geier	2012	40
20	Binaries discovered by the MUCHFUSS project Astronomy and Astrophysics ·V. Schaffenroth, S. Geier, U. Heber, Thomas Kupfer, E. Ziegerer, C. Heuser, Lew Classen, O. Cordes	2014	40

About S. Geier

S. Geier is a scholar working on Astronomy and Astrophysics, Instrumentation, Computational Mechanics, Atomic and Molecular Physics, and Optics and Condensed Matter Physics, having authored 120 papers that have together received 2.7k indexed citations. Recurring topics across this work include Stellar, planetary, and galactic studies (110 papers), Gamma-ray bursts and supernovae (73 papers), Astronomy and Astrophysical Research (56 papers), Astrophysics and Star Formation Studies (40 papers), Astrophysical Phenomena and Observations (20 papers), Astronomical Observations and Instrumentation (16 papers), Astro and Planetary Science (14 papers) and Pulsars and Gravitational Waves Research (10 papers). The work is most often cited by research in Instrumentation (1.2k citations), Astronomy and Astrophysics (2.6k citations), Computational Mechanics (192 citations), Geophysics (89 citations) and Nuclear and High Energy Physics (69 citations). S. Geier has collaborated with scholars based in Germany, United Kingdom and United States. Frequent co-authors include U. Heber, Thomas Kupfer, R. Napiwotzki, V. Schaffenroth, B. T. Gänsicke, T. R. Marsh, Ingrid Pelisoli, R. H. Østensen, N. P. Gentile Fusillo and B. N. Barlow. Their work appears in journals such as Astronomy and Astrophysics, Monthly Notices of the Royal Astronomical Society, The Astrophysical Journal Letters, Physical Review Letters and Monthly Notices of the Royal Astronomical Society Letters.

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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S. Geier

S. Geier's Hit Papers

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Fields of papers citing papers by S. Geier

All Works

About S. Geier

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