C. Risacher

10.0k citations
46 papers · 983 · h-index 18

Impact in

  • Astronomy and Astrophysics top 2%
    • Astrophysics and Star Formation Studies
    • Stellar, planetary, and galactic studies
    • Superconducting and THz Device Technology
    • Astro and Planetary Science
  • Spectroscopy top 5%
    • Molecular Spectroscopy and Structure

Papers in

  • Astronomy and Astrophysics 42
    • Superconducting and THz Device Technology 29
    • Astrophysics and Star Formation Studies 17
    • Radio Astronomy Observations and Technology 8
    • Stellar, planetary, and galactic studies 7
    • Astro and Planetary Science 6
  • Electrical and Electronic Engineering 18
    • Microwave Engineering and Waveguides 11
    • Radio Frequency Integrated Circuit Design 6
Co-authors
Victor Belitsky (27 shared papers)Alexey Pavolotsky (13 shared papers)Vessen Vassilev (18 shared papers)R. Güsten (9 shared papers)J. Stützki (7 shared papers)Miroslav Pantaleev (13 shared papers)U. U. Graf (4 shared papers)Denis Meledin (12 shared papers)
Journals
Astronomy and Astrophysics (10 papers)IEEE Transactions on Terahertz Science and Technology (3 papers)IEEE Microwave and Wireless Components Letters (3 papers)The Astrophysical Journal (2 papers)Nature (2 papers)
Partner nations
GermanySwedenUnited States

In The Last Decade

C. Risacher

42 papers receiving 935 citations

Peers

C. Risacher
Comparison fields: 5 of 37
  • Astronomy and Astrophysics 773
  • Spectroscopy 264
  • Condensed Matter Physics 137
  • Atmospheric Science 134
  • Instrumentation 23
Replace Oliver Ricken with:
Oliver Ricken Germany
James W. Lamb United States
Mayra Osorio Spain
J. D. Gallego Spain
Shogo Ishikawa Japan
R. T. Boreiko United States
E. Puplett United Kingdom
Hiroshi Shibai Japan
R. Gastaud France
J. N. Hovenier Netherlands
C. Risacher relative to Oliver Ricken Germany Oliver Ricken's profile →
Citations per field
00.5×2×3×4×4.6×
Oliver Ricken · 1×
Citations per year

Countries citing papers authored by C. Risacher

Since Specialization
Citations

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

Fields of papers citing papers by C. Risacher

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

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

All Works

20 of 20 papers shown

Showing the 20 most-cited of 46 papers — load more, or switch the sort, to bring in the rest.

#Work
1
Astrophysical detection of the helium hydride ion HeH+
Nature ·R. Güsten, H. Wiesemeyer, David A. Neufeld, K. M. Menten, U. U. Graf, K. Jacobs, Bernd Klein, Oliver Ricken, C. Risacher, J. Stützki
2019129
2
A Swedish heterodyne facility instrument for the APEX telescope
Astronomy and Astrophysics ·Vessen Vassilev, Denis Meledin, Igor Lapkin, Victor Belitsky, Olle Nyström, Doug Henke, Alexey Pavolotsky, Raquel Rodriguez Monje, C. Risacher, M. Olberg, Magnus Strandberg, Erik Sundin, Mathias Fredrixon, Sven-Erik Ferm, Vincent Desmaris, D Dochev, Miroslav Pantaleev, P. Bergman, H. Olofsson
2008117
3
A 1.3-THz Balanced Waveguide HEB Mixer for the APEX Telescope
IEEE Transactions on Microwave Theory and Techniques ·Denis Meledin, Alexey Pavolotsky, Vincent Desmaris, Igor Lapkin, C. Risacher, Valentín Viqueira Pérez, Doug Henke, Olle Nyström, Erik Sundin, D Dochev, Miroslav Pantaleev, Mathias Fredrixon, Magnus Strandberg, B. Voronov, Gregory Goltsman, Victor Belitsky
200882
4
Disruption of the Orion molecular core 1 by wind from the massive star θ1 Orionis C
Nature ·C. H. M. Pabst, R. Higgins, J. R. Goicoechea, D. Teyssier, O. Berné, E. T. Chambers, M. G. Wolfire, S. Suri, R. Guêsten, J. Stützki, U. U. Graf, C. Risacher, A. G. G. M. Tielens
201976
5
The Earliest Phases of Star formation (EPoS) observed withHerschel: the dust temperature and density distributions of B68
Astronomy and Astrophysics ·M. Nielbock, R. Launhardt, Jürgen M. Steinacker, Amelia M. Stutz, Z. Balog, H. Beuther, J. Bouwman, Th. Henning, P. Hily-Blant, J. Kainulainen, O. Krause, H. Linz, N. Lippok, S. E. Ragan, C. Risacher, A. Schmiedeke
201254
6
First Supra-THz Heterodyne Array Receivers for Astronomy With the SOFIA Observatory
IEEE Transactions on Terahertz Science and Technology ·C. Risacher, R. Güsten, J. Stützki, Heinz‐Wilhelm Hübers, Denis Buchel, U. U. Graf, S. Heyminck, C. E. Honingh, K. Jacobs, Bernd Klein, Thomas Klein, Christian Leinz, P. Pütz, Nicolás Reyes, Oliver Ricken, Hans-Joachim Wunsch, Paul Fusco, Stefan Rösner
201553
7
Waveguide-to-microstrip transition with integrated bias-T
IEEE Microwave and Wireless Components Letters ·C. Risacher, Vessen Vassilev, Alexey Pavolotsky, Victor Belitsky
200352
8
APEX-CHAMP+high-JCO observations of low-mass young stellar objects
Astronomy and Astrophysics ·U. A. Yíldíz, L. E. Kristensen, E. F. van Dishoeck, M. R. Hogerheijde, A. Karska, А. Беллоче, Akira Endo, W. Frieswijk, R. Güsten, T. A. van Kempen, S. Leurini, Z. Nagy, J. P. Pérez-Beaupuits, C. Risacher, Nienke van der Marel, R. J. van Weeren, F. Wyrowski
201548
9
4.7-THz Superconducting Hot Electron Bolometer Waveguide Mixer
IEEE Transactions on Terahertz Science and Technology ·Denis Buchel, P. Pütz, K. Jacobs, Michael K. Schultz, U. U. Graf, C. Risacher, Heiko Richter, Oliver Ricken, Heinz‐Wilhelm Hübers, R. Güsten, C. E. Honingh, J. Stützki
201543
10
A 0.8 mm heterodyne facility receiver for the APEX telescope
Astronomy and Astrophysics ·C. Risacher, Vessen Vassilev, Raquel Rodriguez Monje, Igor Lapkin, Victor Belitsky, Alexey Pavolotsky, Miroslav Pantaleev, P. Bergman, Sven-Erik Ferm, Erik Sundin, (unknown), Mathias Fredrixon, Denis Meledin, Lars-Göran Gunnarsson, Magnus Hagström, Lovisa Johansson, M. Olberg, Richard A Booth, H. Olofsson, L.-Å. Nyman
200640
11
Kuiper belts around nearby stars
Astronomy and Astrophysics ·Ricky Nilsson, R. Liseau, A. Brandeker, G. Olofsson, G. L. Pilbratt, C. Risacher, J. Rodmann, J.‐C. Augereau, P. Bergman, C. Eiroa, M. Fridlund, P. Thébault, G. J. White
201035
12
SUPERCONDUCTING MICROSTRIP LINE MODEL STUDIES AT MILLIMETRE AND SUB-MILLIMETRE WAVES
International Journal of Infrared and Millimeter Waves ·Victor Belitsky, C. Risacher, Miroslav Pantaleev, Vessen Vassilev
200626
13
Micromachining approach in fabricating of THz waveguide components
Microelectronics Journal ·Alexey Pavolotsky, Denis Meledin, C. Risacher, Miroslav Pantaleev, Victor Belitsky
200524
14
Carbon gas in SMC low-metallicity star-forming regions
Astronomy and Astrophysics ·M. A. Requena─Torres, F. P. Israel, Yoko Okada, R. Güsten, J. Stützki, C. Risacher, R. Simon, H. Zinnecker
201620
15
The structure of the Cepheus E protostellar outflow: The jet, the bowshock, and the cavity
Astronomy and Astrophysics ·B. Leflóch, A. Gusdorf, C. Codella, J. Eislöffel, R. Neri, Arturo I. Gómez-Ruiz, R. Güsten, S. Leurini, C. Risacher, M. Benedettini
201520
16
APEX-CHAMP+ high-J CO observations of low-mass young stellar objects: IV. Mechanical and radiative feedback
University of Groningen research database (University of Groningen / Centre for Information Technology) ·U. A. Yíldíz, L. E. Kristensen, E. F. van Dishoeck, M. R. Hogerheijde, A. Karska, А. Беллоче, Akira Endo, W. Frieswijk, R. Güsten, T. A. van Kempen, S. Leurini, Z. Nagy, J. P. Pérez-Beaupuits, C. Risacher, Nienke van der Marel, R. J. van Weeren, F. Wyrowski
201520
17
A Proposed Heterodyne Receiver for the Origins Space Telescope
IEEE Transactions on Terahertz Science and Technology ·Martina Wiedner, Imran Mehdi, A. Baryshev, Victor Belitsky, Vincent Desmaris, A. M. DiGiorgio, Juan-Daniel Gallego, Maryvonne Gérin, P. F. Goldsmith, Frank Helmich, Willem Jellema, A. Laurens, C. Risacher, Asantha Cooray, M. Meixner
201819
18
q$^{\mathsf{1}}$ Eridani: a solar-type star with a planet and a dust belt
Astronomy and Astrophysics ·R. Liseau, C. Risacher, A. Brandeker, C. Eiroa, M. Fridlund, Ricky Nilsson, G. Olofsson, G. L. Pilbratt, P. Thébault
200817
19
Facility heterodyne receiver for the Atacama Pathfinder Experiment Telescope
Chalmers Publication Library (Chalmers University of Technology) ·Victor Belitsky, Igor Lapkin, Vessen Vassilev, Raquel Rodriguez Monje, Alexey Pavolotsky, Denis Meledin, Doug Henke, Olle Nyström, Vincent Desmaris, C. Risacher, Magnus Svensson, M. Olberg, Erik Sundin, Mathias Fredrixon, D Dochev, Sven-Erik Ferm, H. Olofsson
200715
20
A sideband separating mixer for 85-115 GHz
IEEE Microwave and Wireless Components Letters ·Vessen Vassilev, Victor Belitsky, C. Risacher, Igor Lapkin, Alexey Pavolotsky, Erik Sundin
200414

About C. Risacher

C. Risacher is a scholar working on Astronomy and Astrophysics, Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics, Spectroscopy and Condensed Matter Physics, having authored 46 papers that have together received 983 indexed citations. Recurring topics across this work include Superconducting and THz Device Technology (29 papers), Astrophysics and Star Formation Studies (17 papers), Microwave Engineering and Waveguides (11 papers), Radio Astronomy Observations and Technology (8 papers), Stellar, planetary, and galactic studies (7 papers), Astro and Planetary Science (6 papers), Physics of Superconductivity and Magnetism (6 papers) and Radio Frequency Integrated Circuit Design (6 papers). The work is most often cited by research in Astronomy and Astrophysics (773 citations), Spectroscopy (264 citations), Condensed Matter Physics (137 citations), Atmospheric Science (134 citations) and Instrumentation (23 citations). C. Risacher has collaborated with scholars based in Germany, Sweden and United States. Frequent co-authors include Victor Belitsky, Alexey Pavolotsky, Vessen Vassilev, R. Güsten, J. Stützki, Miroslav Pantaleev, U. U. Graf, Denis Meledin, K. Jacobs and Oliver Ricken. Their work appears in journals such as Astronomy and Astrophysics, IEEE Transactions on Terahertz Science and Technology, IEEE Microwave and Wireless Components Letters, The Astrophysical Journal and Nature.

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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