H. Lämmer

12.9k total citations · 1 hit paper
248 papers, 7.0k citations indexed

About

H. Lämmer is a scholar working on Astronomy and Astrophysics, Molecular Biology and Aerospace Engineering. According to data from OpenAlex, H. Lämmer has authored 248 papers receiving a total of 7.0k indexed citations (citations by other indexed papers that have themselves been cited), including 232 papers in Astronomy and Astrophysics, 16 papers in Molecular Biology and 16 papers in Aerospace Engineering. Recurrent topics in H. Lämmer's work include Astro and Planetary Science (190 papers), Planetary Science and Exploration (134 papers) and Stellar, planetary, and galactic studies (75 papers). H. Lämmer is often cited by papers focused on Astro and Planetary Science (190 papers), Planetary Science and Exploration (134 papers) and Stellar, planetary, and galactic studies (75 papers). H. Lämmer collaborates with scholars based in Austria, Russia and Germany. H. Lämmer's co-authors include S. J. Bauer, P. Wurz, M. L. Khodachenko, K. G. Kislyakova, P. Odert, M. Güdel, Herbert Lichtenegger, C. P. Johnstone, Н. В. Еркаев and Yu. N. Kulikov and has published in prestigious journals such as Nature, Science and Nature Communications.

In The Last Decade

H. Lämmer

237 papers receiving 6.8k citations

Hit Papers

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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.

A pebble accretion model for the formation of the terrestrial planets in the Solar System

2021 141 citations H. Lämmer et al. profile →

Peers

Countries citing papers authored by H. Lämmer

Since Specialization

Citations

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

Fields of papers citing papers by H. Lämmer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Lämmer

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

#	Work	Indexed citations
1	Unusual Sunrise and Sunset Terminator Variations in the Behavior of Sub-Ionospheric VLF Phase and Amplitude Signals Prior to the Mw7.8 Turkey Syria Earthquake of 6 February 2023 2024 ·Remote Sensing ·M. Y. Boudjada, P. F. Biagi, Hans Eichelberger, Giovanni Nico, K. Schwingenschuh, Patrick H. M. Galopeau, (unknown), M. E. Contadakis, В. В. Денисенко, H. Lämmer, (unknown), (unknown)	2
2	Analysis of Pre-Seismic Ionospheric Disturbances Prior to 2020 Croatian Earthquakes 2024 ·Remote Sensing ·M. Y. Boudjada, P. F. Biagi, Hans Eichelberger, Giovanni Nico, Patrick H. M. Galopeau, A. Ermini, Maria Solovieva, Masashi Hayakawa, H. Lämmer, (unknown), (unknown)	7
3	Case study of radio emission beam associated to very low frequency signal recorded onboard CSES satellite 2023 ·SHILAP Revista de lepidopterología ·M. Y. Boudjada, Hans Eichelberger, (unknown), W. Magnes, Patrick H. M. Galopeau, Xuemin Zhang, (unknown), H. Lämmer	2
4	Magnetic Evidence for an Extended Hydrogen Exosphere at Mercury 2022 ·Journal of Geophysical Research Planets ·Daniel Schmid, H. Lämmer, Ferdinand Plaschke, Audrey Vorburger, Н. В. Еркаев, P. Wurz, Yasuhito Narita, M. Volwerk, W. Baumjohann, B. J. Anderson	3
5	Observations of Solar Type III radio bursts by Cassini/RPWS experiment 2020 ·Advances in radio science ·M. Y. Boudjada, (unknown), Patrick H. M. Galopeau, (unknown), H. Lämmer	1
6	Low-altitude frequency-banded equatorial emissions observed below the electron cyclotron frequency 2020 ·Annales Geophysicae ·M. Y. Boudjada, Patrick H. M. Galopeau, (unknown), В. В. Денисенко, K. Schwingenschuh, H. Lämmer, Hans Eichelberger, W. Magnes, Bruno P. Besser	1
7	The Kepler-11 system: evolution of the stellar high-energy emission and initial planetary atmospheric mass fractions 2019 ·Springer Link (Chiba Institute of Technology) ·Daria Kubyshkina, L. Fossati, Alexander J. Mustill, Patricio E. Cubillos, M. B. Davies, Н. В. Еркаев, C. P. Johnstone, K. G. Kislyakova, H. Lämmer, M. Lendl, P. Odert	9
8	Extreme hydrodynamic losses of Earth-like atmospheres in the habitable zones of very active stars 2019 ·Springer Link (Chiba Institute of Technology) ·C. P. Johnstone, M. L. Khodachenko, T. Lüftinger, K. G. Kislyakova, H. Lämmer, M. Güdel	45
9	Upper atmospheres of terrestrial planets: Carbon dioxide cooling and the Earth’s thermospheric evolution 2018 ·Springer Link (Chiba Institute of Technology) ·C. P. Johnstone, M. Güdel, H. Lämmer, K. G. Kislyakova	57
10	On the Cyclotron Maser Instability in magnetospheres of Hot Jupiters - Influence of ionosphere models 2018 ·Oesterreichisches Musiklexikon online (Institut für kunst- und musikhistorische Forschungen der Österreichischen Akademie der Wissenschaften) ·(unknown), H. Lämmer, И. Ф. Шайхисламов, (unknown), (unknown), M. L. Khodachenko, (unknown), H. O. Rucker, C. Vocks, W. Macher, P. Odert, K. G. Kislyakova	5
11	Aeronomical constraints to the minimum mass and maximum radius of hot low-mass planets 2017 ·Springer Link (Chiba Institute of Technology) ·L. Fossati, Н. В. Еркаев, H. Lämmer, Patricio E. Cubillos, P. Odert, (unknown), K. G. Kislyakova, M. Lendl, Daria Kubyshkina, S. J. Bauer	54
12	Impact induced surface heating by planetesimals on early Mars 2015 ·Springer Link (Chiba Institute of Technology) ·Thomas I. Maindl, R. Dvořák, H. Lämmer, M. Güdel, Christoph Schäfer, R. Speith, P. Odert, Н. В. Еркаев, K. G. Kislyakova, Elke Pilat‐Lohinger	12
13	Hydrodynamic simulations of captured protoatmospheres around Earth-like planets 2015 ·Springer Link (Chiba Institute of Technology) ·A. Stökl, E. A. Dorfi, H. Lämmer	44
14	The extreme ultraviolet and X-ray Sun in Time: High-energy evolutionary tracks of a solar-like star 2015 ·Springer Link (Chiba Institute of Technology) ·L. Tu, C. P. Johnstone, M. Güdel, H. Lämmer	169
15	Stellar wind interaction and pick-up ion escape of the Kepler-11 “super-Earths” 2014 ·Springer Link (Chiba Institute of Technology) ·K. G. Kislyakova, C. P. Johnstone, P. Odert, Н. В. Еркаев, H. Lämmer, T. Lüftinger, Mats Holmström, M. L. Khodachenko, M. Güdel	46
16	Remote sensing of the Io torus plasma ribbon using natural radio occultation of the Jovian radio emissions 2014 ·Annales Geophysicae ·M. Y. Boudjada, Patrick H. M. Galopeau, (unknown), H. Lämmer	1
17	Rossby waves and polar spots in rapidly rotating stars: implications for stellar wind evolution 2011 ·Springer Link (Chiba Institute of Technology) ·T. V. Zaqarashvili, R. Oliver, J. L. Ballester, M. Carbonell, M. L. Khodachenko, H. Lämmer, M. Leitzinger, P. Odert	15
18	The contribution to Mercury’s exosphere by sputtering, micrometeorite impact and photon-stimulated desorption 2009 ·AGUFM ·P. Wurz, J. A. Whitby, Josep Antoni Martín Fernández, Urs Rohner, H. Lämmer, C. Kolb	2
19	The Plasma Environment Of Venus: Comparison Of Venus Express Aspera-4 Measurements With 3D Hybrid Simulations 2007 ·Max Planck Digital Library ·(unknown), M. Fräenz, N. Krupp, J. Woch, E. Dubinin, E. Roussos, S. Barabash, U. Motschmann, (unknown), (unknown), H. Lämmer, H. Lichtenegger, (unknown), Yuri N. Kulikov, M. Päetzold, (unknown)	1
20	From Atmospheric Isotope Anomalies to a New Perspective on Early Solar Activity: Consequences for Planetary Paleoatmospheres 2002 ·ASPC ·H. Lämmer, W. Stumptner, Gregorio J. Molina‐Cuberos, L. M. Lara, (unknown)	1

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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