Publications of Keiichi Ogasawara

A list of publications authored or co-authored by Keiichi Ogasawara, derived from the SAO/NASA Astrophysics Data System (ADS). The number in brackets after each title indicates the number of citations that the paper has received.

Orcid ID: 0000-0002-0429-8380

List of publications ordered by citations
Number of papers: 44 (refereed: 41)
No. of citations: 905
First author papers: 22 (refereed: 21)

2025

  1. Helium Pickup Ion Velocity Distributions Observed in Interplanetary Coronal Mass Ejection Structures [2]
    Ogasawara, Keiichi, Dayeh, Maher A., Ebert, Robert W., Klecker, Berndt & Kucharek, Harald, ApJ, 981, 35

2023

  1. First results from the Solar Orbiter Heavy Ion Sensor [25]
    Livi, S., Lepri, S. T., Raines, J. M., Dewey, R. M., Galvin, A. B., Louarn, P., Collier, M. R., Allegrini, F., Alterman, B. L., Bert, C. M., Bruno, R., Chornay, D. J., D'Amicis, R., Eddy, T. J., Ellis, L., Fauchon-Jones, E., Fedorov, A., Gershkovich, I., Holmes, J., Horbury, T. S., Kistler, L. M., Kucharek, H., Lugaz, N., Nieves-Chinchilla, T., O'Brien, H., Ogasawara, K., Owen, C. J., Phillips, M., Ploof, K., Rivera, Y. J., Spitzer, S. A., Stubbs, T. J. & Wurz, P., A&A, 676, A36
  2. Variation of Hydrogen Energetic Neutral Atom Flux in the Subsolar Magnetosheath as a Function of Solar Cycle [2]
    Sokół, J. M., Starkey, M. J., Dayeh, M. A., Fuselier, S. A., Petrinec, S. M., McComas, D. J., Schwadron, N. A., Szalay, J. & Ogasawara, K., Journal of Geophysical Research (Space Physics), 128, e2023JA031669

2022

  1. Solar Wind Impact on ENAs From Earth's Subsolar Magnetosheath [4]
    Starkey, M. J., Dayeh, M. A., Fuselier, S. A., Petrinec, S. M., McComas, D. J., Ogasawara, K., Szalay, J. R., Schwadron, N. A. & Sokół, J. M., Journal of Geophysical Research (Space Physics), 127, e2022JA030965
  2. Determining the Near-Instantaneous Curvature of Earth's Bow Shock Using Simultaneous IBEX and MMS Observations [3]
    Starkey, M. J., Dayeh, M. A., Fuselier, S. A., Petrinec, S. M., McComas, D. J., Ogasawara, K., Szalay, J. R. & Schwadron, N. A., Journal of Geophysical Research (Space Physics), 127, e30036

2021

  1. Probing the Magnetosheath Boundaries Using Interstellar Boundary Explorer (IBEX) Orbital Encounters [4]
    Hart, S. T., Dayeh, M. A., Reisenfeld, D. B., Janzen, P. H., McComas, D. J., Allegrini, F., Fuselier, S. A., Ogasawara, K., Szalay, J. R., Funsten, H. O. & Petrinec, S. M., Journal of Geophysical Research (Space Physics), 126, e29278

2020

  1. First Global Images of Ion Energization in the Terrestrial Foreshock by the Interstellar Boundary Explorer [9]
    Dayeh, M. A., Szalay, J. R., Ogasawara, K., Fuselier, S. A., McComas, D. J., Funsten, H. O., Petrinec, S. M., Schwadron, N. A. & Zirnstein, E. J., Geophysical Research Letters, 47, e88188
  2. 3DI: A novel ion composition and three-dimensional velocity analyzer for the topside ionosphere [1]
    Ogasawara, Keiichi, George, Don E., Goldstein, Jerry, Hwang, Kyoung-Joo, Nishimura, Yukitoshi, Ruggles, David A. & Stange, Jason L., Scientific Reports, 10, 7967
  3. The Solar Orbiter Solar Wind Analyser (SWA) suite [297]
    Owen, C. J., Bruno, R., Livi, S., Louarn, P., Al Janabi, K., Allegrini, F., Amoros, C., Baruah, R., Barthe, A., Berthomier, M., Bordon, S., Brockley-Blatt, C., Brysbaert, C., Capuano, G., Collier, M., DeMarco, R., Fedorov, A., Ford, J., Fortunato, V., Fratter, I., Galvin, A. B., Hancock, B., Heirtzler, D., Kataria, D., Kistler, L., Lepri, S. T., Lewis, G., Loeffler, C., Marty, W., Mathon, R., Mayall, A., Mele, G., Ogasawara, K., Orlandi, M., Pacros, A., Penou, E., Persyn, S., Petiot, M., Phillips, M., Přech, L., Raines, J. M., Reden, M., Rouillard, A. P., Rousseau, A., Rubiella, J., Seran, H., Spencer, A., Thomas, J. W., Trevino, J., Verscharen, D., Wurz, P., Alapide, A., Amoruso, L., André, N., Anekallu, C., Arciuli, V., Arnett, K. L., Ascolese, R., Bancroft, C., Bland, P., Brysch, M., Calvanese, R., Castronuovo, M., Čermák, I., Chornay, D., Clemens, S., Coker, J., Collinson, G., D'Amicis, R., Dandouras, I., Darnley, R., Davies, D., Davison, G., De Los Santos, A., Devoto, P., Dirks, G., Edlund, E., Fazakerley, A., Ferris, M., Frost, C., Fruit, G., Garat, C., Génot, V., Gibson, W., Gilbert, J. A., de Giosa, V., Gradone, S., Hailey, M., Horbury, T. S., Hunt, T., Jacquey, C., Johnson, M., Lavraud, B., Lawrenson, A., Leblanc, F., Lockhart, W., Maksimovic, M., Malpus, A., Marcucci, F., Mazelle, C., Monti, F., Myers, S., Nguyen, T., Rodriguez-Pacheco, J., Phillips, I., Popecki, M., Rees, K., Rogacki, S. A., Ruane, K., Rust, D., Salatti, M., Sauvaud, J. A., Stakhiv, M. O., Stange, J., Stubbs, T., Taylor, T., Techer, J.-D., Terrier, G., Thibodeaux, R., Urdiales, C., Varsani, A., Walsh, A. P., Watson, G., Wheeler, P., Willis, G., Wimmer-Schweingruber, R. F., Winter, B., Yardley, J. & Zouganelis, I., A&A, 642, A16

2019

  1. The CubeSat Mission to Study Solar Particles [7]
    Desai, Mihir I., Allegrini, Frederic, Ebert, Robert W., Ogasawara, Keiichi, Epperly, Michael E., George, Don E., Christian, Eric R., Kanekal, Shrikanth G., Murphy, Neil & Randol, Brent, IEEE Aerospace and Electronic Systems Magazine, 34, 16
  2. The MERiT Onboard the CeREs: A Novel Instrument to Study Energetic Particles in the Earth's Radiation Belts [14]
    Kanekal, S. G., Blum, L., Christian, E. R., Crum, G., Desai, M., Dumonthier, J., Evans, A., Greeley, A. D., Guerro, S., Livi, S., LLera, K., Lucas, J., MacKinnon, J., Mukherjee, J., Ogasawara, K., Paschalidis, N., Patel, D., Pollack, E., Riall, S., Schiller, Q., Suarez, G. & Summerlin, E. J., Journal of Geophysical Research (Space Physics), 124, 5734
  3. Terrestrial Energetic Neutral Atom Emissions and the Ground-Based Geomagnetic Indices: Implications From IBEX Observations [8]
    Ogasawara, K., Dayeh, M. A., Fuselier, S. A., Goldstein, J., McComas, D. J. & Valek, P., Journal of Geophysical Research (Space Physics), 124, 8761

2018

  1. Interstellar Mapping and Acceleration Probe (IMAP): A New NASA Mission [191]
    McComas, D. J., Christian, E. R., Schwadron, N. A., Fox, N., Westlake, J., Allegrini, F., Baker, D. N., Biesecker, D., Bzowski, M., Clark, G., Cohen, C. M. S., Cohen, I., Dayeh, M. A., Decker, R., de Nolfo, G. A., Desai, M. I., Ebert, R. W., Elliott, H. A., Fahr, H., Frisch, P. C., Funsten, H. O., Fuselier, S. A., Galli, A., Galvin, A. B., Giacalone, J., Gkioulidou, M., Guo, F., Horanyi, M., Isenberg, P., Janzen, P., Kistler, L. M., Korreck, K., Kubiak, M. A., Kucharek, H., Larsen, B. A., Leske, R. A., Lugaz, N., Luhmann, J., Matthaeus, W., Mitchell, D., Moebius, E., Ogasawara, K., Reisenfeld, D. B., Richardson, J. D., Russell, C. T., Sokół, J. M., Spence, H. E., Skoug, R., Sternovsky, Z., Swaczyna, P., Szalay, J. R., Tokumaru, M., Wiedenbeck, M. E., Wurz, P., Zank, G. P. & Zirnstein, E. J., Space Science Reviews, 214, 116
  2. A double-cusp type electrostatic analyzer for high-cadence solar-wind suprathermal ion observations [4]
    Ogasawara, Keiichi, Allegrini, Frédéric, Desai, Mihir I., Ebert, Robert W., Fuselier, Stephen A., Jahn, Jörg-Micha, Livi, Stefano A. & McComas, David J., Review of Scientific Instruments, 89, 114503
  3. APD Rise Time Measurements for 50-300-keV Ions [0]
    Starkey, M. J., Ogasawara, K., Dayeh, M. A., Desai, M. I. & Livi, S. A., IEEE Transactions on Nuclear Science, 65, 1277

2017

  1. Properties of suprathermal electrons associated with discrete auroral arcs [34]
    Ogasawara, K., Livadiotis, G., Grubbs, G. A., Jahn, J.-M., Michell, R., Samara, M., Sharber, J. R. & Winningham, J. D., Geophysical Research Letters, 44, 3475
  2. UV-Grade Silicon Photomultipliers for Direct Counting of Low-Energy Electrons and Protons [3]
    Ogasawara, Keiichi, Allegrini, Frederic, Dayeh, Maher A., Desai, Mihir I., Livi, Stefano A., Hakamata, Yasuo, Sato, Kenichi, Ujihara, Kotaro & Yamada, Ryuta, IEEE Transactions on Nuclear Science, 64, 2733

2016

  1. A comprehensive suite of suprathermal ion sensors [5]
    Allegrini, F., Ho, G. C., Desai, M. I., Ebert, R. W., Nelson, K. & Ogasawara, K., Journal of Geophysical Research (Space Physics), 121, 11,637
  2. Compact Dual Ion Composition Experiment for space plasmas—CoDICE [8]
    Desai, M. I., Ogasawara, K., Ebert, R. W., Allegrini, F., McComas, D. J., Livi, S. & Weidner, S. E., Journal of Geophysical Research (Space Physics), 121, 6632
  3. APES: Acute Precipitating Electron Spectrometer -- A high time resolution monodirectional magnetic deflection electron spectrometer [9]
    Michell, R. G., Samara, M., Grubbs, G., Ogasawara, K., Miller, G., Trevino, J. A., Webster, J. & Stange, J., Journal of Geophysical Research (Space Physics), 121, 5959
  4. Next-generation solid-state detectors for charged particle spectroscopy [13]
    Ogasawara, K., Livi, S. A., Allegrini, F., Broiles, T. W., Dayeh, M. A., Desai, M. I., Ebert, R. W., Llera, K., Vines, S. K. & McComas, D. J., Journal of Geophysical Research (Space Physics), 121, 6075
  5. Development and performance of a suprathermal electron spectrometer to study auroral precipitations [5]
    Ogasawara, Keiichi, Grubbs, Guy, Michell, Robert G., Samara, Marilia, Stange, Jason L., Trevino, John A., Webster, James & Jahn, Jörg-Micha, Review of Scientific Instruments, 87, 053307

2015

  1. Shape of the terrestrial plasma sheet in the near-Earth magnetospheric tail as imaged by the Interstellar Boundary Explorer [16]
    Dayeh, M. A., Fuselier, S. A., Funsten, H. O., McComas, D. J., Ogasawara, K., Petrinec, S. M., Schwadron, N. A. & Valek, P., Geophysical Research Letters, 42, 2115
  2. An integrated time-of-flight versus residual energy subsystem for a compact dual ion composition experiment for space plasmas [8]
    Desai, M. I., Ogasawara, K., Ebert, R. W., McComas, D. J., Allegrini, F., Weidner, S. E., Alexander, N. & Livi, S. A., Review of Scientific Instruments, 86, 054501
  3. Imaging the development of the cold dense plasma sheet [12]
    Fuselier, S. A., Dayeh, M. A., Livadiotis, G., McComas, D. J., Ogasawara, K., Valek, P., Funsten, H. O. & Petrinec, S. M., Geophysical Research Letters, 42, 7867
  4. Single crystal chemical vapor deposit diamond detector for energetic plasma measurement in space [8]
    Ogasawara, K., Broiles, T. W., Coulter, K. E., Dayeh, M. A., Desai, M. I., Livi, S. A., McComas, D. J. & Walther, B. C., Nuclear Instruments and Methods in Physics Research A, 777, 131
  5. Interplanetary magnetic field dependence of the suprathermal energetic neutral atoms originated in subsolar magnetopause [19]
    Ogasawara, K., Dayeh, M. A., Funsten, H. O., Fuselier, S. A., Livadiotis, G. & McComas, D. J., Journal of Geophysical Research (Space Physics), 120, 964
  6. Avalanche photodiode based time-of-flight mass spectrometry [3]
    Ogasawara, Keiichi, Livi, Stefano A., Desai, Mihir I., Ebert, Robert W., McComas, David J. & Walther, Brandon C., Review of Scientific Instruments, 86, 083302

2013

  1. Characterizing the dayside magnetosheath using energetic neutral atoms: IBEX and THEMIS observations [60]
    Ogasawara, K., Angelopoulos, V., Dayeh, M. A., Fuselier, S. A., Livadiotis, G., McComas, D. J. & McFadden, J. P., Journal of Geophysical Research (Space Physics), 118, 3126

2012

  1. A Linear Mode Avalanche Photodiode for Ion Detection in the Energy Range 5-250 keV [12]
    Ogasawara, K., Allegrini, F., Desai, M. I., Livi, S. & McComas, D. J., IEEE Transactions on Nuclear Science, 59, 2601

2011

  1. Properties of energetic particle bursts at dawnside magnetosheath: Cassini observations during the 1999 Earth swing-by [8]
    Ogasawara, K., Livi, S. A., Mitchell, D. G., Armstrong, T. P. & Krupp, N., Journal of Geophysical Research (Space Physics), 116, A12207

2010

  1. Thin dead-layer avalanche photodiodes enable low-energy ion measurements [9]
    Ogasawara, K., Livi, S. A., Grotheer, E. & McComas, D. J., Nuclear Instruments and Methods in Physics Research A, 614, 271

2009

  1. Application of single-sided silicon strip detector to energy and charge state measurements of medium energy ions in space [4]
    Kasahara, S., Mitani, T., Ogasawara, K., Takashima, T., Hirahara, M. & Asamura, K., Nuclear Instruments and Methods in Physics Research A, 603, 355
  2. A noise attenuation method for medium-energy electron measurements in the radiation belt [7]
    Kasahara, S., Asamura, K., Ogasawara, K., Kazama, Y., Takashima, T., Hirahara, M. & Saito, Y., Advances in Space Research, 43, 792
  3. Next-Generation Plasma Particle Measurements in the Medium Energy Range: Development of Cusp Type Electrostatic Analyser and Ion Mass Spectrometer [0]
    Kasahara, S., Asamura, K., Takashima, T., Hirahara, M., Ogasawara, K. & Saito, Y., Future Perspectives of Space Plasma and Particle Instrumentation and International Collaborations (Editors: Hirahara, Masfumi, Miyoshi, Yoshizumi, Terada, Naoki, Mukai, Toshifumi & Shinohara, Iku), American Institute of Physics Conference Series, 1144, p. 179
  4. Temperature dependence of the thin dead layer avalanche photodiode for low energy electron measurements [4]
    Ogasawara, K., Livi, S. & McComas, D. J., Nuclear Instruments and Methods in Physics Research A, 611, 93
  5. Development of a Measurement Technique for Medium-Energy Electrons [0]
    Ogasawara, K., Asamura, K., Takashima, T., Saito, Y. & Mukai, T., Future Perspectives of Space Plasma and Particle Instrumentation and International Collaborations (Editors: Hirahara, Masfumi, Miyoshi, Yoshizumi, Terada, Naoki, Mukai, Toshifumi & Shinohara, Iku), American Institute of Physics Conference Series, 1144, p. 183
  6. Avalanche Photodiode Arrays Enable Large-Area Measurements of Medium-Energy Electrons [9]
    Ogasawara, Keiichi, Livi, Stefano, Dayeh, Maher A., Allegrini, Frederic, Desai, Mihir I. & McComas, David J., IEEE Transactions on Nuclear Science, 56, 2533

2008

  1. Medium Energy Ion Mass Spectrometer Capable of Measurements of Three-Dimensional Distribution Functions in Space [3]
    Kasahara, Satoshi, Asamura, Kazushi, Ogasawara, Keiichi, Mitani, Takefumi, Hirahara, Masafumi, Takashima, Takeshi, Saito, Yoshifumi & Mukai, Toshifumi, IEEE Transactions on Plasma Science, 36, 841
  2. High-resolution detection of 100 keV electrons using avalanche photodiodes [13]
    Ogasawara, K., Hirahara, M., Miyake, W., Kasahara, S., Takashima, T., Asamura, K., Saito, Y. & Mukai, T., Nuclear Instruments and Methods in Physics Research A, 594, 50

2006

  1. The Effect of Depletion Layer Thickness in Avalanche Photodiodes for Measurement of Low-energy Electrons [8]
    Ogasawara, K., Takashima, T., Asamura, K., Saito, Y. & Mukai, T., Nuclear Instruments and Methods in Physics Research A, 566, 575
  2. Rocket observation of energetic electrons in the low-altitude auroral ionosphere during the DELTA campaign [23]
    Ogasawara, K., Asamura, K., Takashima, T., Saito, Y. & Mukai, T., Earth, Planets and Space, 58, 1155

2005

  1. Avalanche photodiode for measurement of low-energy electrons [13]
    Ogasawara, K., Asamura, K., Mukai, T. & Saito, Y., Nuclear Instruments and Methods in Physics Research A, 545, 744

2004

  1. An empirical model of the plasma environment around Mercury [18]
    Mukai, T., Ogasawara, K. & Saito, Y., Advances in Space Research, 33, 2166

Created on Wed Apr 22 04:38:27 2026.