P. H. Janzen

3.5k total citations
41 papers, 1.5k citations indexed

About

P. H. Janzen is a scholar working on Astronomy and Astrophysics, Atmospheric Science and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, P. H. Janzen has authored 41 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Astronomy and Astrophysics, 12 papers in Atmospheric Science and 6 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in P. H. Janzen's work include Solar and Space Plasma Dynamics (33 papers), Ionosphere and magnetosphere dynamics (25 papers) and Astro and Planetary Science (15 papers). P. H. Janzen is often cited by papers focused on Solar and Space Plasma Dynamics (33 papers), Ionosphere and magnetosphere dynamics (25 papers) and Astro and Planetary Science (15 papers). P. H. Janzen collaborates with scholars based in United States, Poland and Switzerland. P. H. Janzen's co-authors include H. O. Funsten, D. J. McComas, N. A. Schwadron, D. B. Reisenfeld, E. Möbius, P. C. Frisch, S. A. Fuselier, M. A. Dayeh, R. Demajistre and F. Allegrini and has published in prestigious journals such as Science, Journal of Geophysical Research Atmospheres and The Astrophysical Journal.

In The Last Decade

P. H. Janzen

39 papers receiving 1.4k citations

Peers

Countries citing papers authored by P. H. Janzen

Since Specialization

Citations

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

Fields of papers citing papers by P. H. Janzen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P. H. Janzen

This figure shows the co-authorship network connecting the top 25 collaborators of P. H. Janzen. A scholar is included among the top collaborators of P. H. Janzen 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 P. H. Janzen. P. H. Janzen 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	Characteristics of the IBEX Ribbon and Their Implications for a Source Region Outside the Heliopause 2025 ·The Astrophysical Journal ·S. J. Noh, D. B. Reisenfeld, Lauren J. Beesley, (unknown), Fan Guo, H. O. Funsten, P. H. Janzen, (unknown), (unknown), Dave Osthus, (unknown), E. J. Zirnstein	3
2	Spectral Properties of Globally Distributed ENA Fluxes across Diverse Regions of the Heliosphere 2025 ·The Astrophysical Journal ·(unknown), D. B. Reisenfeld, E. J. Zirnstein, P. H. Janzen, (unknown), S. J. Noh, (unknown), (unknown), Fan Guo, Dave Osthus, Lauren J. Beesley, (unknown), J. M. Sokół, M. Bzowski, M. A. Kubiak, C. Porowski, H. O. Funsten	1
3	Statistical Validation of Multiple Related Data Sets—Case Study Using Interstellar Boundary Explorer Satellite Data 2024 ·The Astrophysical Journal ·Kelly R. Moran, Dave Osthus, Brian Weaver, Lauren J. Beesley, (unknown), P. H. Janzen, D. B. Reisenfeld	2
4	Fourteen Years of Energetic Neutral Atom Observations from IBEX 2024 ·The Astrophysical Journal Supplement Series ·D. J. McComas, (unknown), Lauren J. Beesley, M. Bzowski, H. O. Funsten, P. H. Janzen, M. A. Kubiak, J. S. Rankin, D. B. Reisenfeld, N. A. Schwadron, J. R. Szalay	15
5	Towards Improved Heliosphere Sky Map Estimation with Theseus 2023 ·Technometrics ·Dave Osthus, Brian Weaver, Lauren J. Beesley, Kelly R. Moran, (unknown), E. J. Zirnstein, P. H. Janzen, D. B. Reisenfeld	4
6	A Three-dimensional Map of the Heliosphere from IBEX 2021 ·The Astrophysical Journal Supplement Series ·D. B. Reisenfeld, M. Bzowski, H. O. Funsten, J. Heerikhuisen, P. H. Janzen, M. A. Kubiak, D. J. McComas, N. A. Schwadron, J. M. Sokół, (unknown), E. J. Zirnstein	38
7	Probing the Magnetosheath Boundaries Using Interstellar Boundary Explorer (IBEX) Orbital Encounters 2021 ·Journal of Geophysical Research Space Physics ·(unknown), M. A. Dayeh, D. B. Reisenfeld, P. H. Janzen, D. J. McComas, F. Allegrini, S. A. Fuselier, K. Ogasawara, J. R. Szalay, H. O. Funsten, S. M. Petrinec	4
8	Solar Cycle of Imaging the Global Heliosphere: Interstellar Boundary Explorer (IBEX) Observations from 2009–2019 2020 ·The Astrophysical Journal Supplement Series ·D. J. McComas, M. Bzowski, M. A. Dayeh, R. Demajistre, H. O. Funsten, P. H. Janzen, I. Kowalska, M. A. Kubiak, N. A. Schwadron, J. M. Sokół, J. R. Szalay, M. Tokumaru, E. J. Zirnstein	61
9	TRACKING THE SOLAR CYCLE THROUGH IBEX OBSERVATIONS OF ENERGETIC NEUTRAL ATOM FLUX VARIATIONS AT THE HELIOSPHERIC POLES 2016 ·The Astrophysical Journal ·D. B. Reisenfeld, M. Bzowski, H. O. Funsten, S. A. Fuselier, André Galli, P. H. Janzen, (unknown), M. A. Kubiak, D. J. McComas, N. A. Schwadron, J. M. Sokół	26
10	LATITUDE, ENERGY, AND TIME VARIATIONS IN THE ENERGETIC NEUTRAL ATOM SPECTRAL INDICES MEASURED BY THE INTERSTELLAR BOUNDARY EXPLORER (IBEX) 2016 ·The Astrophysical Journal ·M. I. Desai, M. A. Dayeh, F. Allegrini, D. J. McComas, H. O. Funsten, J. Heerikhuisen, S. A. Fuselier, N. V. Pogorelov, N. A. Schwadron, G. P. Zank, E. J. Zirnstein, P. H. Janzen, D. B. Reisenfeld	7
11	IBEX : THE FIRST FIVE YEARS (2009-2013) 2014 ·The Astrophysical Journal Supplement Series ·D. J. McComas, F. Allegrini, M. Bzowski, M. A. Dayeh, R. Demajistre, H. O. Funsten, S. A. Fuselier, M. Gruntman, P. H. Janzen, M. A. Kubiak, H. Kucharek, E. Möbius, D. B. Reisenfeld, N. A. Schwadron, J. M. Sokół, M. Tokumaru	80
12	Reflection of solar wind hydrogen from the lunar surface 2013 ·Journal of Geophysical Research Planets ·H. O. Funsten, F. Allegrini, P. Bochsler, S. A. Fuselier, M. Gruntman, Kevin Henderson, P. H. Janzen, R. E. Johnson, B. Larsen, D. J. Lawrence, D. J. McComas, E. Möbius, D. B. Reisenfeld, (unknown), N. A. Schwadron, P. Wurz	29
13	EFFECTS OF FAST AND SLOW SOLAR WIND ON THE ENERGETIC NEUTRAL ATOM (ENA) SPECTRA MEASURED BY THEINTERSTELLAR BOUNDARY EXPLORER(IBEX) AT THE HELIOSPHERIC POLES 2012 ·The Astrophysical Journal ·M. A. Dayeh, D. J. McComas, F. Allegrini, (unknown), M. I. Desai, H. O. Funsten, P. H. Janzen, G. Livadiotis, B. M. Randol, D. B. Reisenfeld, N. A. Schwadron, R. Vanderspek	40
14	VARIATIONS IN THE HELIOSPHERIC POLAR ENERGETIC NEUTRAL ATOM FLUX OBSERVED BY THEINTERSTELLAR BOUNDARY EXPLORER 2012 ·The Astrophysical Journal ·D. B. Reisenfeld, F. Allegrini, M. Bzowski, G. Crew, R. Demajistre, P. C. Frisch, H. O. Funsten, S. A. Fuselier, P. H. Janzen, M. A. Kubiak, H. Kucharek, D. J. McComas, E. C. Roelof, N. A. Schwadron	30
15	The free escape boundary of diffuse ions upstream of the Earth's quasi-parallel bow shock 2011 ·EGUGA ·K. J. Trattner, F. Allegrini, M. A. Dayeh, H. O. Funsten, S. A. Fuselier, D. Heirtzler, P. H. Janzen, H. Kucharek, D. J. McComas, E. Mœbius, T. E. Moore, S. M. Petrinec, D. B. Reisenfeld, N. A. Schwadron, P. Wurz	1
16	SPECTRAL PROPERTIES OF REGIONS AND STRUCTURES IN THEINTERSTELLAR BOUNDARY EXPLORER(IBEX) SKY MAPS 2011 ·The Astrophysical Journal ·M. A. Dayeh, D. J. McComas, G. Livadiotis, R. W. Ebert, H. O. Funsten, P. H. Janzen, D. B. Reisenfeld, N. A. Schwadron	40
17	CANIBEXIDENTIFY VARIATIONS IN THE GALACTIC ENVIRONMENT OF THE SUN USING ENERGETIC NEUTRAL ATOMS? 2010 ·The Astrophysical Journal ·P. C. Frisch, J. Heerikhuisen, N. V. Pogorelov, (unknown), G. Crew, H. O. Funsten, P. H. Janzen, D. J. McComas, E. Mœbius, H. Mueller, D. B. Reisenfeld, N. A. Schwadron, Jonathan D. Slavin, (unknown)	16
18	Evolving outer heliosphere: Large‐scale stability and time variations observed by the Interstellar Boundary Explorer 2010 ·Journal of Geophysical Research Atmospheres ·D. J. McComas, M. Bzowski, P. C. Frisch, G. Crew, M. A. Dayeh, R. Demajistre, H. O. Funsten, S. A. Fuselier, M. Gruntman, P. H. Janzen, M. A. Kubiak, G. Livadiotis, E. Möbius, D. B. Reisenfeld, N. A. Schwadron	80
19	Structures and Spectral Variations of the Outer Heliosphere in IBEX Energetic Neutral Atom Maps 2009 ·Science ·H. O. Funsten, F. Allegrini, G. Crew, R. Demajistre, P. C. Frisch, S. A. Fuselier, M. Gruntman, P. H. Janzen, D. J. McComas, E. Möbius, B. M. Randol, D. B. Reisenfeld, E. C. Roelof, N. A. Schwadron	167
20	IBEX Backgrounds and Signal-to-Noise Ratio 2009 ·Space Science Reviews ·P. Wurz, S. A. Fuselier, E. Möbius, H. O. Funsten, P. C. Brandt, F. Allegrini, A. G. Ghielmetti, R. W. Harper, E. Hertzberg, P. H. Janzen, H. Kucharek, D. J. McComas, E. C. Roelof, L. Saul, (unknown), Martin Wieser, Yihua Zheng	18

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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