H.-R. Klöckner

2.2k total citations
45 papers, 632 citations indexed

About

H.-R. Klöckner is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Instrumentation. According to data from OpenAlex, H.-R. Klöckner has authored 45 papers receiving a total of 632 indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Astronomy and Astrophysics, 15 papers in Nuclear and High Energy Physics and 6 papers in Instrumentation. Recurrent topics in H.-R. Klöckner's work include Galaxies: Formation, Evolution, Phenomena (34 papers), Astrophysics and Star Formation Studies (16 papers) and Radio Astronomy Observations and Technology (15 papers). H.-R. Klöckner is often cited by papers focused on Galaxies: Formation, Evolution, Phenomena (34 papers), Astrophysics and Star Formation Studies (16 papers) and Radio Astronomy Observations and Technology (15 papers). H.-R. Klöckner collaborates with scholars based in Germany, United Kingdom and United States. H.-R. Klöckner's co-authors include Willem A. Baan, Steve Rawlings, Danail Obreschkow, M. A. Garrett, Ian Heywood, F. Costagliola, S. Aalto, I. Heywood, Willem A. Baan and Roger Deane and has published in prestigious journals such as Nature, The Astrophysical Journal and Monthly Notices of the Royal Astronomical Society.

In The Last Decade

H.-R. Klöckner

37 papers receiving 616 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
H.-R. Klöckner Germany 15 618 206 90 35 18 45 632
K. Geréb Australia 10 449 0.7× 113 0.5× 166 1.8× 22 0.6× 11 0.6× 12 468
C. Fechner Germany 15 877 1.4× 252 1.2× 222 2.5× 27 0.8× 8 0.4× 27 899
Bjorn Emonts Spain 19 1.1k 1.7× 332 1.6× 207 2.3× 23 0.7× 21 1.2× 67 1.1k
Chorng‐Yuan Hwang Taiwan 12 488 0.8× 271 1.3× 53 0.6× 27 0.8× 10 0.6× 48 525
A. Robinson United Kingdom 19 789 1.3× 279 1.4× 115 1.3× 26 0.7× 10 0.6× 36 810
M. Grossi Italy 17 670 1.1× 162 0.8× 279 3.1× 24 0.7× 10 0.6× 35 740
Toru Misawa Japan 13 480 0.8× 109 0.5× 100 1.1× 20 0.6× 5 0.3× 35 508
C. Vlahakis United Kingdom 11 391 0.6× 63 0.3× 96 1.1× 22 0.6× 21 1.2× 24 405
R. Beswick United Kingdom 13 497 0.8× 219 1.1× 47 0.5× 15 0.4× 10 0.6× 46 503
Nick Gautier United States 4 444 0.7× 102 0.5× 177 2.0× 19 0.5× 11 0.6× 8 456

Countries citing papers authored by H.-R. Klöckner

Since Specialization
Citations

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

Fields of papers citing papers by H.-R. Klöckner

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H.-R. Klöckner

This figure shows the co-authorship network connecting the top 25 collaborators of H.-R. Klöckner. A scholar is included among the top collaborators of H.-R. Klöckner 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.-R. Klöckner. H.-R. Klöckner is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Kerp, J., S. A. Balashev, F. Combes, et al.. (2025). The MeerKAT Absorption Line Survey (MALS) data release 3: Cold atomic gas associated with the Milky Way. Astronomy and Astrophysics. 698. A120–A120.
2.
Klöckner, H.-R., et al.. (2025). The kinematic contribution to the cosmic number count dipole. Astronomy and Astrophysics. 697. A112–A112.
3.
Gupta, N., Hsiao‐Wen Chen, Sean D. Johnson, et al.. (2024). MALS discovery of a rare H I 21 cm absorber at z ∼ 1.35: Origin of the absorbing gas in powerful active galactic nuclei. Astronomy and Astrophysics. 687. A50–A50. 2 indexed citations
4.
Beswick, R. J., J. Moldón, M. Á. Pérez-Torres, et al.. (2024). The PARADIGM project I: a multiscale radio morphological analysis of local U/LIRGS. Monthly Notices of the Royal Astronomical Society. 529(4). 4468–4499. 2 indexed citations
5.
Dullo, Bililign T., J. H. Knapen, R. D. Baldi, et al.. (2024). LeMMINGs. Multiwavelength constraints on the co-existence of nuclear star clusters and AGN in nucleated galaxies. Monthly Notices of the Royal Astronomical Society. 532(4). 4729–4751. 1 indexed citations
6.
Klöckner, H.-R., et al.. (2024). Pipeline Provenance for Analysis, Evaluation, Trust or Reproducibility. Research Notes of the AAS. 8(4). 100–100.
7.
Emig, K. L., N. Gupta, S. Müller, et al.. (2023). Discovery of Hydrogen Radio Recombination Lines at z = 0.89 toward PKS 1830-211. The Astrophysical Journal. 944(1). 93–93.
8.
Dullo, Bililign T., J. H. Knapen, R. J. Beswick, et al.. (2023). LeMMINGs. VI. Connecting nuclear activity to bulge properties of active and inactive galaxies: radio scaling relations and galaxy environment. Monthly Notices of the Royal Astronomical Society. 522(3). 3412–3438. 3 indexed citations
9.
Combes, F., N. Gupta, S. Müller, et al.. (2023). PKS 1413+135: OH and H I at z = 0.247 with MeerKAT. Astronomy and Astrophysics. 671. A43–A43. 3 indexed citations
10.
Klöckner, H.-R., et al.. (2023). The cosmic radio dipole: Bayesian estimators on new and old radio surveys. Astronomy and Astrophysics. 675. A72–A72. 23 indexed citations
11.
Dullo, Bililign T., R. D. Baldi, D. R. Williams, et al.. (2023). LeMMINGs. Astronomy and Astrophysics. 675. A105–A105. 1 indexed citations
12.
Varenius, E., F. Costagliola, H.-R. Klöckner, et al.. (2017). Atomic hydrogen bridge fueling NGC 4418 with gas from VV 655. Springer Link (Chiba Institute of Technology). 7 indexed citations
13.
Deane, Roger, Z. Paragi, M. J. Jarvis, et al.. (2014). A close-pair binary in a distant triple supermassive black hole system. Nature. 511(7507). 57–60. 74 indexed citations
14.
Varenius, E., J. E. Conway, I. Martí‐Vidal, et al.. (2014). The radio core structure of the luminous infrared galaxy NGC 4418. Astronomy and Astrophysics. 566. A15–A15. 22 indexed citations
15.
Costagliola, F., S. Aalto, Kazushi Sakamoto, et al.. (2013). High-resolution mm and cm study of the obscured LIRG NGC 4418. Astronomy and Astrophysics. 556. A66–A66. 31 indexed citations
16.
Baan, Willem A. & H.-R. Klöckner. (2006). Radio properties of FIR-megamaser nuclei. Astronomy and Astrophysics. 449(2). 559–568. 49 indexed citations
17.
Klöckner, H.-R. & Willem A. Baan. (2004). An embedded circumnuclear disk in Mrk 273. Astronomy and Astrophysics. 419(3). 887–896. 23 indexed citations
18.
Pottasch, S. R., Siek Hyung, L. H. Aller, et al.. (2003). Abundances of the planetary nebula Hu 1-2. University of Groningen research database (University of Groningen / Centre for Information Technology). 7 indexed citations
19.
Klöckner, H.-R., Willem A. Baan, & M. A. Garrett. (2003). Investigation of the obscuring circumnuclear torus in the active galaxy Mrk231. Nature. 421(6925). 821–823. 44 indexed citations
20.
Pottasch, S. R., et al.. (2003). Abundances of the planetary nebula Hu 1-2. Astronomy and Astrophysics. 401(1). 205–214. 2 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by K. Geréb Breakdown of academic impact, for papers by C. Fechner Breakdown of academic impact, for papers by Bjorn Emonts Breakdown of academic impact, for papers by Chorng‐Yuan Hwang Breakdown of academic impact, for papers by A. Robinson Breakdown of academic impact, for papers by M. Grossi Breakdown of academic impact, for papers by Toru Misawa Breakdown of academic impact, for papers by C. Vlahakis Breakdown of academic impact, for papers by R. Beswick Breakdown of academic impact, for papers by Nick Gautier
Rankless by CCL
2026