Publications of N. A. Schwadron ordered by citations

A list of publications authored or co-authored by N. A. Schwadron, derived from the SAO/NASA Astrophysics Data System (ADS) and ordered by the numbers of citations.

Orcid ID: 0000-0002-3737-9283

123	Interplanetary coronal mass ejections from MESSENGER orbital observations at Mercury Winslow, Reka M., Lugaz, Noé, Philpott, Lydia C., Schwadron, Nathan A., Farrugia, Charles J., Anderson, Brian J. & Smith, Charles W., 2015, Journal of Geophysical Research (Space Physics), 120, 6101
95	Seven Years of Imaging the Global Heliosphere with IBEX McComas, D. J., Zirnstein, E. J., Bzowski, M., Dayeh, M. A., Funsten, H. O., Fuselier, S. A., Janzen, P. H., Kubiak, M. A., Kucharek, H., Möbius, E., Reisenfeld, D. B., Schwadron, N. A., Sokół, J. M., Szalay, J. R. & Tokumaru, M., 2017, ApJS, 229, 41
95	Switchbacks Explained: Super-Parker Fields—The Other Side of the Sub-Parker Spiral Schwadron, N. A. & McComas, D. J., 2021, ApJ, 909, 95
77	Solar Cycle of Imaging the Global Heliosphere: Interstellar Boundary Explorer (IBEX) Observations from 2009-2019 McComas, D. J., Bzowski, M., Dayeh, M. A., DeMajistre, R., Funsten, H. O., Janzen, P. H., Kowalska-Leszczyńska, I., Kubiak, M. A., Schwadron, N. A., Sokół, J. M., Szalay, J. R., Tokumaru, M. & Zirnstein, E. J., 2020, ApJS, 248, 26
73	The Near-Sun Dust Environment: Initial Observations from Parker Solar Probe Szalay, J. R., Pokorný, P., Bale, S. D., Christian, E. R., Goetz, K., Goodrich, K., Hill, M. E., Kuchner, M., Larsen, R., Malaspina, D., McComas, D. J., Mitchell, D., Page, B. & Schwadron, N., 2020, ApJS, 246, 27
71	Structure of the Heliotail from Interstellar Boundary Explorer Observations: Implications for the 11-year Solar Cycle and Pickup Ions in the Heliosheath Zirnstein, E. J., Heerikhuisen, J., Zank, G. P., Pogorelov, N. V., Funsten, H. O., McComas, D. J., Reisenfeld, D. B. & Schwadron, N. A., 2017, ApJ, 836, 238
66	Heliosphere Responds to a Large Solar Wind Intensification: Decisive Observations from IBEX McComas, D. J., Dayeh, M. A., Funsten, H. O., Heerikhuisen, J., Janzen, P. H., Reisenfeld, D. B., Schwadron, N. A., Szalay, J. R. & Zirnstein, E. J., 2018, ApJ, 856, L10
57	Spectral Properties of Large Gradual Solar Energetic Particle Events. II. Systematic Q/M Dependence of Heavy Ion Spectral Breaks Desai, M. I., Mason, G. M., Dayeh, M. A., Ebert, R. W., McComas, D. J., Li, G., Cohen, C. M. S., Mewaldt, R. A., Schwadron, N. A. & Smith, C. W., 2016, ApJ, 828, 106
56	Interstellar Neutral Helium in the Heliosphere from IBEX Observations. VI. The He+ Density and the Ionization State in the Very Local Interstellar Matter Bzowski, M., Czechowski, A., Frisch, P. C., Fuselier, S. A., Galli, A., Grygorczuk, J., Heerikhuisen, J., Kubiak, M. A., Kucharek, H., McComas, D. J., Möbius, E., Schwadron, N. A., Slavin, J., Sokół, J. M., Swaczyna, P., Wurz, P. & Zirnstein, E. J., 2019, ApJ, 882, 60
55	A Three-dimensional Map of the Heliosphere from IBEX Reisenfeld, Daniel B., Bzowski, Maciej, Funsten, Herbert O., Heerikhuisen, Jacob, Janzen, Paul H., Kubiak, Marzena A., McComas, David J., Schwadron, Nathan A., Sokół, Justyna M., Zimorino, Alex & Zirnstein, Eric J., 2021, ApJS, 254, 40
53	Does the worsening galactic cosmic radiation environment observed by CRaTER preclude future manned deep space exploration? Schwadron, N. A., Blake, J. B., Case, A. W., Joyce, C. J., Kasper, J., Mazur, J., Petro, N., Quinn, M., Porter, J. A., Smith, C. W., Smith, S., Spence, H. E., Townsend, L. W., Turner, R., Wilson, J. K. & Zeitlin, C., 2014, Space Weather, 12, 622
51	Solar Wind Streams and Stream Interaction Regions Observed by the Parker Solar Probe with Corresponding Observations at 1 au Allen, R. C., Lario, D., Odstrcil, D., Ho, G. C., Jian, L. K., Cohen, C. M. S., Badman, S. T., Jones, S. I., Arge, C. N., Mays, M. L., Mason, G. M., Bale, S. D., Bonnell, J. W., Case, A. W., Christian, E. R., de Wit, T. Dudok, Goetz, K., Harvey, P. R., Henney, C. J., Hill, M. E., Kasper, J. C., Korreck, K. E., Larson, D., Livi, R., MacDowall, R. J., Malaspina, D. M., McComas, D. J., McNutt, R., Mitchell, D. G., Pulupa, M., Raouafi, N., Schwadron, N., Stevens, M. L., Whittlesey, P. L. & Wiedenbeck, M., 2020, ApJS, 246, 36
46	Analysis of the Internal Structure of the Streamer Blowout Observed by the Parker Solar Probe During the First Solar Encounter Nieves-Chinchilla, Teresa, Szabo, Adam, Korreck, Kelly E., Alzate, Nathalia, Balmaceda, Laura A., Lavraud, Benoit, Paulson, Kristoff, Narock, Ayris A., Wallace, Samantha, Jian, Lan K., Luhmann, Janet G., Morgan, Huw, Higginson, Aleida, Arge, Charles N., Bale, Stuart D., Case, Anthony W., Dudfok de Wit, Thierry, Giacalone, Joe, Goetz, Keith, Harvey, Peter R., Jones-Melosky, Shaela I., Kasper, J. C., Larson, Davin E., Livi, Roberto, McComas, David J., MacDowall, Robert J., Malaspina, David M., Pulupa, Marc, Raouafi, Nour E., Schwadron, Nathan, Stevens, Michael Louis & Whittlesey, Phyllis L., 2020, ApJS, 246, 63
45	Time Dependence of the IBEX Ribbon and the Globally Distributed Energetic Neutral Atom Flux Using the First 9 Years of Observations Schwadron, N. A., Allegrini, F., Bzowski, M., Christian, E. R., Dayeh, M. A., Desai, M. I., Fairchild, K., Frisch, P. C., Funsten, H. O., Fuselier, S. A., Galli, A., Janzen, P., Kubiak, M. A., McComas, D. J., Moebius, E., Reisenfeld, D. B., Sokół, J. M., Swaczyna, P., Szalay, J. R., Wurz, P. & Zirnstein, E. J., 2018, ApJS, 239, 1
43	Update on the Worsening Particle Radiation Environment Observed by CRaTER and Implications for Future Human Deep-Space Exploration Schwadron, N. A., Rahmanifard, F., Wilson, J., Jordan, A. P., Spence, H. E., Joyce, C. J., Blake, J. B., Case, A. W., de Wet, W., Farrell, W. M., Kasper, J. C., Looper, M. D., Lugaz, N., Mays, L., Mazur, J. E., Niehof, J., Petro, N., Smith, C. W., Townsend, L. W., Winslow, R. & Zeitlin, C., 2018, Space Weather, 16, 289
42	Solar Energetic Particles Produced by a Slow Coronal Mass Ejection at ∼0.25 au Giacalone, J., Mitchell, D. G., Allen, R. C., Hill, M. E., McNutt, R. L., Jr., Szalay, J. R., Desai, M. I., Rouillard, A. P., Kouloumvakos, A., McComas, D. J., Christian, E. R., Schwadron, N. A., Wiedenbeck, M. E., Bale, S., Brown, L. E., Case, A., Chen, X., Cohen, C. M. S., Joyce, C., Kasper, J. C., Klein, K. G., Korreck, K., Larson, D. E., Livi, R., Leske, R. A., MacDowall, R. J., Matthaeus, W. H., Mewaldt, R. A., Nieves-Chinchilla, T., Pulupa, M., Roelof, E. C., Stevens, M. L., Szabo, A. & Whittlesey, P. L., 2020, ApJS, 246, 29
41	Geometry and Characteristics of the Heliosheath Revealed in the First Five Years of Interstellar Boundary Explorer Observations Zirnstein, E. J., Funsten, H. O., Heerikhuisen, J., McComas, D. J., Schwadron, N. A. & Zank, G. P., 2016, ApJ, 826, 58
41	Energetic Particle Increases Associated with Stream Interaction Regions Cohen, C. M. S., Christian, E. R., Cummings, A. C., Davis, A. J., Desai, M. I., Giacalone, J., Hill, M. E., Joyce, C. J., Labrador, A. W., Leske, R. A., Matthaeus, W. H., McComas, D. J., McNutt, R. L., Jr., Mewaldt, R. A., Mitchell, D. G., Rankin, J. S., Roelof, E. C., Schwadron, N. A., Stone, E. C., Szalay, J. R., Wiedenbeck, M. E., Allen, R. C., Ho, G. C., Jian, L. K., Lario, D., Odstrcil, D., Bale, S. D., Badman, S. T., Pulupa, M., MacDowall, R. J., Kasper, J. C., Case, A. W., Korreck, K. E., Larson, D. E., Livi, Roberto, Stevens, M. L. & Whittlesey, Phyllis, 2020, ApJS, 246, 20
40	Properties of Suprathermal-through-energetic He Ions Associated with Stream Interaction Regions Observed over the Parker Solar Probe's First Two Orbits Desai, M. I., Mitchell, D. G., Szalay, J. R., Roelof, E. C., Giacalone, J., Hill, M. E., McComas, D. J., Christian, E. R., Schwadron, N. A., McNutt, R. L., Jr., Wiedenbeck, M. E., Joyce, C., Cohen, C. M. S., Ebert, R. W., Dayeh, M. A., Allen, R. C., Davis, A. J., Krimigis, S. M., Leske, R. A., Matthaeus, W. H., Malandraki, O., Mewaldt, R. A., Labrador, A., Stone, E. C., Bale, S. D., Pulupa, M., MacDowall, R. J. & Kasper, J. C., 2020, ApJS, 246, 56
39	Tracking the Solar Cycle through IBEX Observations of Energetic Neutral Atom Flux Variations at the Heliospheric Poles Reisenfeld, D. B., Bzowski, M., Funsten, H. O., Fuselier, S. A., Galli, A., Janzen, P. H., Karna, N., Kubiak, M. A., McComas, D. J., Schwadron, N. A. & Sokół, J. M., 2016, ApJ, 833, 277
38	Interstellar Neutral Helium in the Heliosphere from IBEX Observations. V. Observations in IBEX-Lo ESA Steps 1, 2, and 3 Swaczyna, Paweł, Bzowski, Maciej, Kubiak, Marzena A., Sokół, Justyna M., Fuselier, Stephen A., Galli, André, Heirtzler, David, Kucharek, Harald, McComas, David J., Möbius, Eberhard, Schwadron, Nathan A. & Wurz, P., 2018, ApJ, 854, 119
37	Determination of Interstellar O Parameters Using the First Two Years of Data From the Interstellar Boundary Explorer Schwadron, N. A., Möbius, E., McComas, D. J., Bochsler, P., Bzowski, M., Fuselier, S. A., Livadiotis, G., Frisch, P., Müller, H.-R., Heirtzler, D., Kucharek, H. & Lee, M. A., 2016, ApJ, 828, 81
36	Collisional Evolution of the Inner Zodiacal Cloud Szalay, J. R., Pokorný, P., Malaspina, D. M., Pusack, A., Bale, S. D., Battams, K., Gasque, L. C., Goetz, K., Krüger, H., McComas, D. J., Schwadron, N. A. & Strub, P., 2021, The Planetary Science Journal, 2, 185
36	Variability in the Position of the IBEX Ribbon over Nine Years: More Observational Evidence for a Secondary ENA Source Dayeh, M. A., Zirnstein, E. J., Desai, M. I., Funsten, H. O., Fuselier, S. A., Heerikhuisen, J., McComas, D. J., Schwadron, N. A. & Szalay, J. R., 2019, ApJ, 879, 84
35	Very Local Interstellar Medium Revealed by a Complete Solar Cycle of Interstellar Neutral Helium Observations with IBEX Swaczyna, P., Kubiak, M. A., Bzowski, M., Bower, J., Fuselier, S. A., Galli, A., Heirtzler, D., McComas, D. J., Möbius, E., Rahmanifard, F. & Schwadron, N. A., 2022, ApJS, 259, 42
34	3He-rich Solar Energetic Particle Observations at the Parker Solar Probe and near Earth Wiedenbeck, M. E., Bučík, R., Mason, G. M., Ho, G. C., Leske, R. A., Cohen, C. M. S., Christian, E. R., Cummings, A. C., Davis, A. J., Desai, M. I., Giacalone, J., Haggerty, D. K., Hill, M. E., Joyce, C. J., Labrador, A. W., Malandraki, O., Matthaeus, W. H., McComas, D. J., McNutt, R. L., Jr., Mewaldt, R. A., Mitchell, D. G., Posner, A., Rankin, J. S., Roelof, E. C., Schwadron, N. A., Stone, E. C., Szalay, J. R., Bale, S. D., Case, A. W., Kasper, J. C., Korreck, K. E., Larson, D. E., MacDowall, R. J., Pulupa, M. & Stevens, M. L., 2020, ApJS, 246, 42
34	Multispacecraft Observations of a Widespread Solar Energetic Particle Event on 2022 February 15─16 Khoo, L. Y., Sánchez-Cano, B., Lee, C. O., Rodríguez-García, L., Kouloumvakos, A., Palmerio, E., Carcaboso, F., Lario, D., Dresing, N., Cohen, C. M. S., McComas, D. J., Lynch, B. J., Fraschetti, F., Jebaraj, I. C., Mitchell, J. G., Nieves-Chinchilla, T., Krupar, V., Pacheco, D., Giacalone, J., Auster, H.-U., Benkhoff, J., Bonnin, X., Christian, E. R., Ehresmann, B., Fedeli, A., Fischer, D., Heyner, D., Holmström, M., Leske, R. A., Maksimovic, M., Mieth, J. Z. D., Oleynik, P., Pinto, M., Richter, I., Rodríguez-Pacheco, J., Schwadron, N. A., Schmid, D., Telloni, D., Vecchio, A. & Wiedenbeck, M. E., 2024, ApJ, 963, 107
34	Voyager Observations of Magnetic Waves due to Newborn Interstellar Pickup Ions: 2-6 AU Aggarwal, Poornima, Taylor, David K., Smith, Charles W., Joyce, Colin J., Fisher, Meghan K., Isenberg, Philip A., Vasquez, Bernard J., Schwadron, Nathan A., Cannon, Bradford E. & Richardson, John D., 2016, ApJ, 822, 94
34	Expanding Global Features in the Outer Heliosphere McComas, D. J., Dayeh, M. A., Funsten, H. O., Janzen, P. H., Schwadron, N. A., Szalay, J. R. & Zirnstein, E. J., 2019, ApJ, 872, 127
33	Opening a Window on ICME-driven GCR Modulation in the Inner Solar System Winslow, Reka M., Schwadron, Nathan A., Lugaz, Noé, Guo, Jingnan, Joyce, Colin J., Jordan, Andrew P., Wilson, Jody K., Spence, Harlan E., Lawrence, David J., Wimmer-Schweingruber, Robert F. & Mays, M. Leila, 2018, ApJ, 856, 139
33	Fourteen Years of Energetic Neutral Atom Observations from IBEX McComas, D. J., Alimaganbetov, M., Beesley, L. J., Bzowski, M., Funsten, H. O., Janzen, P. H., Kubiak, M. A., Rankin, J. S., Reisenfeld, D. B., Schwadron, N. A. & Szalay, J. R., 2024, ApJS, 270, 17
33	Seed Population Preconditioning and Acceleration Observed by the Parker Solar Probe Schwadron, N. A., Bale, S., Bonnell, J., Case, A., Christian, E. R., Cohen, C. M. S., Cummings, A. C., Davis, A. J., Dudok de Wit, T., de Wet, W., Desai, M. I., Joyce, C. J., Goetz, K., Giacalone, J., Gorby, M., Harvey, P., Heber, B., Hill, M. E., Karavolos, M., Kasper, J. C., Korreck, K., Larson, D., Livi, R., Leske, R. A., Malandraki, O., MacDowall, R., Malaspina, D., Matthaeus, W. H., McComas, D. J., McNutt, R. L., Jr., Mewaldt, R. A., Mitchell, D. G., Mays, L., Niehof, J. T., Odstrcil, D., Pulupa, M., Poduval, B., Rankin, J. S., Roelof, E. C., Stevens, M., Stone, E. C., Szalay, J. R., Wiedenbeck, M. E., Winslow, R. & Whittlesey, P., 2020, ApJS, 246, 33
32	Source and Propagation of a Streamer Blowout Coronal Mass Ejection Observed by the Parker Solar Probe Korreck, Kelly E., Szabo, Adam, Nieves Chinchilla, Teresa, Lavraud, Benoit, Luhmann, Janet, Niembro, Tatiana, Higginson, Aleida, Alzate, Nathalia, Wallace, Samantha, Paulson, Kristoff, Rouillard, Alexis, Kouloumvakos, Athanasios, Poirier, Nicolas, Kasper, Justin C., Case, A. W., Stevens, Michael L., Bale, Stuart D., Pulupa, Marc, Whittlesey, Phyllis, Livi, Roberto, Goetz, Keith, Larson, Davin, Malaspina, David M., Morgan, Huw, Narock, Ayris A., Schwadron, Nathan A., Bonnell, John, Harvey, Peter & Wygant, John, 2020, ApJS, 246, 69
32	Mixing Interstellar Clouds Surrounding the Sun Swaczyna, Paweł, Schwadron, Nathan A., Möbius, Eberhard, Bzowski, Maciej, Frisch, Priscilla C., Linsky, Jeffrey L., McComas, David J., Rahmanifard, Fatemeh, Redfield, Seth, Winslow, Réka M., Wood, Brian E. & Zank, Gary P., 2022, ApJ, 937, L32
31	Distance to the IBEX Ribbon Source Inferred from Parallax Swaczyna, P., Bzowski, M., Christian, E. R., Funsten, H. O., McComas, D. J. & Schwadron, N. A., 2016, ApJ, 823, 119
31	Strong Scattering of ∼keV Pickup Ions in the Local Interstellar Magnetic Field Draped around Our Heliosphere: Implications for the IBEX Ribbon's Source and IMAP Zirnstein, E. J., McComas, D. J., Schwadron, N. A., Dayeh, M. A., Heerikhuisen, J. & Swaczyna, P., 2019, ApJ, 876, 92
31	Thermodynamics of the Inner Heliosheath Livadiotis, G., McComas, D. J., Funsten, H. O., Schwadron, N. A., Szalay, J. R. & Zirnstein, E., 2022, ApJS, 262, 53
30	Solar Wind Turbulence from 1 to 45 au. III. Anisotropy of Magnetic Fluctuations in the Inertial Range Using Voyager and ACE Observations Pine, Zackary B., Smith, Charles W., Hollick, Sophia J., Argall, Matthew R., Vasquez, Bernard J., Isenberg, Philip A., Schwadron, Nathan A., Joyce, Colin J., Sokół, Justyna M., Bzowski, Maciej, Kubiak, Marzena A., Hamilton, Kathleen E., McLaurin, Megan L. & Leamon, Robert J., 2020, ApJ, 900, 93
30	The Interstellar Ribbon: A Unifying Explanation Schwadron, N. A. & McComas, D. J., 2019, ApJ, 887, 247
30	Observations of the 2019 April 4 Solar Energetic Particle Event at the Parker Solar Probe Leske, R. A., Christian, E. R., Cohen, C. M. S., Cummings, A. C., Davis, A. J., Desai, M. I., Giacalone, J., Hill, M. E., Joyce, C. J., Krimigis, S. M., Labrador, A. W., Malandraki, O., Matthaeus, W. H., McComas, D. J., McNutt, R. L., Jr., Mewaldt, R. A., Mitchell, D. G., Posner, A., Rankin, J. S., Roelof, E. C., Schwadron, N. A., Stone, E. C., Szalay, J. R., Wiedenbeck, M. E., Vourlidas, A., Bale, S. D., MacDowall, R. J., Pulupa, M., Kasper, J. C., Allen, R. C., Case, A. W., Korreck, K. E., Livi, R., Stevens, M. L., Whittlesey, P. & Poduval, B., 2020, ApJS, 246, 35
30	Observations of Energetic-particle Population Enhancements along Intermittent Structures near the Sun from the Parker Solar Probe Bandyopadhyay, Riddhi, Matthaeus, W. H., Parashar, T. N., Chhiber, R., Ruffolo, D., Goldstein, M. L., Maruca, B. A., Chasapis, A., Qudsi, R., McComas, D. J., Christian, E. R., Szalay, J. R., Joyce, C. J., Giacalone, J., Schwadron, N. A., Mitchell, D. G., Hill, M. E., Wiedenbeck, M. E., McNutt, R. L., Jr., Desai, M. I., Bale, Stuart D., Bonnell, J. W., de Wit, Thierry Dudok, Goetz, Keith, Harvey, Peter R., MacDowall, Robert J., Malaspina, David M., Pulupa, Marc, Velli, M., Kasper, J. C., Korreck, K. E., Stevens, M., Case, A. W. & Raouafi, N., 2020, ApJS, 246, 61
30	Observations of Extreme ICME Ram Pressure Compressing Mercury's Dayside Magnetosphere to the Surface Winslow, Reka M., Lugaz, Noé, Philpott, Lydia, Farrugia, Charles J., Johnson, Catherine L., Anderson, Brian J., Paty, Carol S., Schwadron, Nathan A. & Asad, Manar Al, 2020, ApJ, 889, 184
30	Solar Wind Turbulence from 1 to 45 au. IV. Turbulent Transport and Heating of the Solar Wind Using Voyager Observations Pine, Zackary B., Smith, Charles W., Hollick, Sophia J., Argall, Matthew R., Vasquez, Bernard J., Isenberg, Philip A., Schwadron, Nathan A., Joyce, Colin J., Sokół, Justyna M., Bzowski, Maciej, Kubiak, Marzena A. & McLaurin, Megan L., 2020, ApJ, 900, 94
29	Termination Shock Measured by Voyagers and IBEX McComas, D. J., Rankin, J. S., Schwadron, N. A. & Swaczyna, P., 2019, ApJ, 884, 145
29	Magnetic Waves Excited by Newborn Interstellar Pickup Ions Measured by the Voyager Spacecraft from 1 to 45 au. II. Instability and Turbulence Analyses Hollick, Sophia J., Smith, Charles W., Pine, Zackary B., Argall, Matthew R., Joyce, Colin J., Isenberg, Philip A., Vasquez, Bernard J., Schwadron, Nathan A., Sokół, Justyna M., Bzowski, Maciej & Kubiak, Marzena A., 2018, ApJ, 863, 76
29	Statistical study of ICME effects on Mercury's magnetospheric boundaries and northern cusp region from MESSENGER Winslow, Reka M., Philpott, Lydia, Paty, Carol S., Lugaz, Noé, Schwadron, Nathan A., Johnson, Catherine L. & Korth, Haje, 2017, Journal of Geophysical Research (Space Physics), 122, 4960
29	A Survey of Magnetic Waves Excited by Newborn Interstellar He+ Observed by the ACE Spacecraft at 1 au Fisher, Meghan K., Argall, Matthew R., Joyce, Colin J., Smith, Charles W., Isenberg, Philip A., Vasquez, Bernard J., Schwadron, Nathan A., Skoug, Ruth M., Sokół, Justyna M., Bzowski, Maciej, Zurbuchen, Thomas H. & Gilbert, Jason A., 2016, ApJ, 830, 47
27	Magnetic Waves Excited by Newborn Interstellar Pickup Ions Measured by the Voyager Spacecraft from 1 to 45 au. I. Wave Properties Hollick, Sophia J., Smith, Charles W., Pine, Zackary B., Argall, Matthew R., Joyce, Colin J., Isenberg, Philip A., Vasquez, Bernard J., Schwadron, Nathan A., Sokół, Justyna M., Bzowski, Maciej & Kubiak, Marzena A., 2018, ApJ, 863, 75
27	Model-free Maps of Interstellar Neutral Hydrogen Measured with IBEX between 2009 and 2018 Galli, A., Wurz, P., Rahmanifard, F., Möbius, E., Schwadron, N. A., Kucharek, H., Heirtzler, D., Fairchild, K., Bzowski, M., Kubiak, M. A., Kowalska-Leszczynska, I., Sokół, J. M., Fuselier, S. A., Swaczyna, P. & McComas, D. J., 2019, ApJ, 871, 52
27	Energetic Proton Propagation and Acceleration Simulated for the Bastille Day Event of 2000 July 14 Young, Matthew A., Schwadron, Nathan A., Gorby, Matthew, Linker, Jon, Caplan, Ronald M., Downs, Cooper, Török, Tibor, Riley, Pete, Lionello, Roberto, Titov, Viacheslav, Mewaldt, Richard A. & Cohen, Christina M. S., 2021, ApJ, 909, 160
27	Energetic Particle Observations from the Parker Solar Probe Using Combined Energy Spectra from the IS☉IS Instrument Suite Joyce, C. J., McComas, D. J., Christian, E. R., Schwadron, N. A., Wiedenbeck, M. E., McNutt, R. L., Jr., Cohen, C. M. S., Leske, R. A., Mewaldt, R. A., Stone, E. C., Labrador, A. W., Davis, A. J., Cummings, A. C., Mitchell, D. G., Hill, M. E., Roelof, E. C., Szalay, J. R., Rankin, J. S., Desai, M. I., Giacalone, J. & Matthaeus, W. H., 2020, ApJS, 246, 41
26	Non-equilibrium Distributions of Interstellar Neutrals and the Temperature of the Local Interstellar Medium Swaczyna, P., McComas, D. J. & Schwadron, N. A., 2019, ApJ, 871, 254
26	Radiation Pressure from Interstellar Hydrogen Observed by IBEX through Solar Cycle 24 Rahmanifard, F., Möbius, E., Schwadron, N. A., Galli, A., Richards, N., Kucharek, H., Sokół, J. M., Heirtzler, D., Lee, M. A., Bzowski, M., Kowalska-Leszczynska, I., Kubiak, M. A., Wurz, P., Fuselier, S. A. & McComas, D. J., 2019, ApJ, 887, 217
25	Heliosheath Properties Measured from a Voyager 2 to Voyager 1 Transient Rankin, J. S., McComas, D. J., Richardson, J. D. & Schwadron, N. A., 2019, ApJ, 883, 101
25	Solar Wind Turbulence from 1 to 45 au. I. Evidence for Dissipation of Magnetic Fluctuations Using Voyager and ACE Observations Pine, Zackary B., Smith, Charles W., Hollick, Sophia J., Argall, Matthew R., Vasquez, Bernard J., Isenberg, Philip A., Schwadron, Nathan A., Joyce, Colin J., Sokół, Justyna M., Bzowski, Maciej, Kubiak, Marzena A., Hamilton, Kathleen E., McLaurin, Megan L. & Leamon, Robert J., 2020, ApJ, 900, 91
25	Small, Low-energy, Dispersive Solar Energetic Particle Events Observed by Parker Solar Probe Hill, M. E., Mitchell, D. G., Allen, R. C., de Nolfo, G. A., Vourlidas, A., Brown, L. E., Jones, S. I., McComas, D. J., McNutt, R. L., Jr., Mitchell, J. G., Szalay, J. R., Wallace, S., Arge, C. N., Christian, E. R., Cohen, C. M. S., Crew, A. B., Desai, M. I., Giacalone, J., Henney, C. J., Joyce, C. J., Krimigis, S. M., Leske, R. A., Mewaldt, R. A., Nelson, K. S., Roelof, E. C., Schwadron, N. A. & Wiedenbeck, M. E., 2020, ApJS, 246, 65
25	The Influence of Polar Coronal Holes on the Polar ENA Flux Observed by IBEX Reisenfeld, D. B., Bzowski, M., Funsten, H. O., Janzen, P. H., Karna, N., Kubiak, M. A., McComas, D. J., Schwadron, N. A. & Sokół, J. M., 2019, ApJ, 879, 1
24	Energetic Electron Observations by Parker Solar Probe/IS☉IS during the First Widespread SEP Event of Solar Cycle 25 on 2020 November 29 Mitchell, J. G., De Nolfo, G. A., Hill, M. E., Christian, E. R., Richardson, I. G., McComas, D. J., McNutt, R. L., Mitchell, D. G., Schwadron, N. A., Bale, S. D., Giacalone, J., Joyce, C. J., Niehof, J. T. & Szalay, J. R., 2021, ApJ, 919, 119
24	The Heliosphere Is Not Round Schwadron, N. A. & Bzowski, M., 2018, ApJ, 862, 11
24	CME-associated Energetic Ions at 0.23 au: Consideration of the Auroral Pressure Cooker Mechanism Operating in the Low Corona as a Possible Energization Process Mitchell, D. G., Giacalone, J., Allen, R. C., Hill, M. E., McNutt, R. L., McComas, D. J., Szalay, J. R., Schwadron, N. A., Rouillard, A. P., Bale, S. B., Chaston, C. C., Pulupa, M. P., Whittlesey, P. L., Kasper, J. C., MacDowall, R. J., Christian, E. R., Wiedenbeck, M. E. & Matthaeus, W. H., 2020, ApJS, 246, 59
23	Observations of the 2022 September 5 Solar Energetic Particle Event at 15 Solar Radii Cohen, C. M. S., Leske, R. A., Christian, E. R., Cummings, A. C., de Nolfo, G. A., Desai, M. I., Giacalone, J., Hill, M. E., Labrador, A. W., McComas, D. J., McNutt, R. L., Mewaldt, R. A., Mitchell, D. G., Mitchell, J. G., Muro, G. D., Rankin, J. S., Schwadron, N. A., Sharma, T., Shen, M. M., Szalay, J. R., Wiedenbeck, M. E., Xu, Z. G., Romeo, O., Vourlidas, A., Bale, S. D., Pulupa, M., Kasper, J. C., Larson, D. E., Livi, R. & Whittlesey, P., 2024, ApJ, 966, 148
22	Interstellar Conditions Deduced from Interstellar Neutral Helium Observed by IBEX and Global Heliosphere Modeling Swaczyna, P., Bzowski, M., Heerikhuisen, J., Kubiak, M. A., Rahmanifard, F., Zirnstein, E. J., Fuselier, S. A., Galli, A., McComas, D. J., Möbius, E. & Schwadron, N. A., 2023, ApJ, 953, 107
22	Anomalous Cosmic-Ray Oxygen Observations into 0.1 au Rankin, J. S., McComas, D. J., Leske, R. A., Christian, E. R., Cohen, C. M. S., Cummings, A. C., Joyce, C. J., Labrador, A. W., Mewaldt, R. A., Schwadron, N. A., Stone, E. C., Strauss, R. D. & Wiedenbeck, M. E., 2022, ApJ, 925, 9
21	A Data-driven Analytic Model for Proton Acceleration by Large-scale Solar Coronal Shocks Kozarev, Kamen A. & Schwadron, Nathan A., 2016, ApJ, 831, 120
21	Energetic Particles Associated with a Coronal Mass Ejection Shock Interacting with a Convected Magnetic Structure Giacalone, J., Burgess, D., Bale, S. D., Desai, M. I., Mitchell, J. G., Lario, D., Chen, C. H. K., Christian, E. R., de Nolfo, G. A., Hill, M. E., Matthaeus, W. H., McComas, D. J., McNutt, R. L., Mitchell, D. G., Roelof, E. C., Schwadron, N. A., Getachew, Tibebu & Joyce, C. J., 2021, ApJ, 921, 102
21	Suprathermal Ion Energy Spectra and Anisotropies near the Heliospheric Current Sheet Crossing Observed by the Parker Solar Probe during Encounter 7 Desai, M. I., Mitchell, D. G., McComas, D. J., Drake, J. F., Phan, T., Szalay, J. R., Roelof, E. C., Giacalone, J., Hill, M. E., Christian, E. R., Schwadron, N. A., McNutt, R. L., Wiedenbeck, M. E., Joyce, C., Cohen, C. M. S., Davis, A. J., Krimigis, S. M., Leske, R. A., Matthaeus, W. H., Malandraki, O., Mewaldt, R. A., Labrador, A., Stone, E. C., Bale, S. D., Verniero, J., Rahmati, A., Whittlesey, P., Livi, R., Larson, D., Pulupa, M., MacDowall, R. J., Niehof, J. T., Kasper, J. C. & Horbury, T. S., 2022, ApJ, 927, 62
21	Magnetic Waves Excited by Newborn Interstellar Pickup Ions Measured by the Voyager Spacecraft from 1 to 45 au. III. Observation Times Hollick, Sophia J., Smith, Charles W., Pine, Zackary B., Argall, Matthew R., Joyce, Colin J., Isenberg, Philip A., Vasquez, Bernard J., Schwadron, Nathan A., Sokół, Justyna M., Bzowski, Maciej & Kubiak, Marzena A., 2018, ApJS, 237, 34
20	Analyses of 0.05-2 MeV Ions Associated with the 2022 February 16 Energetic Storm Particle Event Observed by Parker Solar Probe Giacalone, Joe, Cohen, C. M. S., McComas, D. J., Chen, X., Dayeh, M. A., Matthaeus, W. H., Klein, K. G., Bale, S. D., Christian, E. R., Desai, M. I., Hill, M. E., Khoo, L. Y., Lario, D., Leske, R. A., McNutt, R. L., Mitchell, D. G., Mitchell, J. G., Malandraki, O. & Schwadron, N. A., 2023, ApJ, 958, 144
20	Solar Wind Turbulence from 1 to 45 au. II. Analysis of Inertial-range Fluctuations Using Voyager and ACE Observations Pine, Zackary B., Smith, Charles W., Hollick, Sophia J., Argall, Matthew R., Vasquez, Bernard J., Isenberg, Philip A., Schwadron, Nathan A., Joyce, Colin J., Sokół, Justyna M., Bzowski, Maciej, Kubiak, Marzena A., Hamilton, Kathleen E., McLaurin, Megan L. & Leamon, Robert J., 2020, ApJ, 900, 92
18	Comparative Analysis of the 2020 November 29 Solar Energetic Particle Event Observed by Parker Solar Probe Lario, D., Richardson, I. G., Palmerio, E., Lugaz, N., Bale, S. D., Stevens, M. L., Cohen, C. M. S., Giacalone, J., Mitchell, D. G., Szabo, A., Nieves-Chinchilla, T., Wilson, L. B., Christian, E. R., Hill, M. E., McComas, D. J., McNutt, R. L., Schwadron, N. A. & Wiedenbeck, M. E., 2021, ApJ, 920, 123
18	Interstellar Neutral He Parameters from Crossing Parameter Tubes with the Interstellar Mapping and Acceleration Probe Informed by 10 yr of Interstellar Boundary Explorer Observations Schwadron, N. A., Möbius, E., McComas, D. J., Bower, J., Bower, E., Bzowski, M., Fuselier, S. A., Heirtzler, D., Kubiak, M. A., Lee, M. A., Rahmanifard, F., Sokół, J. M., Swaczyna, P. & Winslow, R., 2022, ApJS, 258, 7
18	A Survey of Interplanetary Small Flux Ropes at Mercury Murphy, Amy K., Winslow, Reka M., Schwadron, Nathan A., Lugaz, Noé, Yu, Wenyuan, Farrugia, Charles J. & Niehof, Jonathan T., 2020, ApJ, 894, 120
18	Science Opportunities from Observations of the Interstellar Neutral Gas with Adjustable Boresight Direction Sokół, Justyna M., Kubiak, Marzena A., Bzowski, Maciej, Möbius, Eberhard & Schwadron, Nathan A., 2019, ApJS, 245, 28
17	First Observations of Anomalous Cosmic Rays in to 36 Solar Radii Rankin, J. S., McComas, D. J., Leske, R. A., Christian, E. R., Cohen, C. M. S., Cummings, A. C., Joyce, C. J., Labrador, A. W., Mewaldt, R. A., Posner, A., Schwadron, N. A., Strauss, R. D., Stone, E. C. & Wiedenbeck, M. E., 2021, ApJ, 912, 139
16	IBEX Ribbon Separation Using Spherical Harmonic Decomposition of the Globally Distributed Flux Swaczyna, P., Eddy, T. J., Zirnstein, E. J., Dayeh, M. A., McComas, D. J., Funsten, H. O. & Schwadron, N. A., 2022, ApJS, 258, 6
16	Parker Solar Probe Encounters the Leg of a Coronal Mass Ejection at 14 Solar Radii McComas, D. J., Sharma, T., Christian, E. R., Cohen, C. M. S., Desai, M. I., Hill, M. E., Khoo, L. Y., Matthaeus, W. H., Mitchell, D. G., Pecora, F., Rankin, J. S., Schwadron, N. A., Szalay, J. R., Shen, M. M., Braga, C. R., Mostafavi, P. S. & Bale, S. D., 2023, ApJ, 943, 71
16	Energetic Neutral Atom Fluxes from the Heliosheath: Constraints from in situ Measurements and Models Fuselier, S. A., Galli, A., Richardson, J. D., Reisenfeld, D. B., Zirnstein, E. J., Heerikhuisen, J., Dayeh, M. A., Schwadron, N. A., McComas, D. J., Elliott, H. A., Gomez, R. G., Starkey, M. J., Kornbleuth, M. Z., Opher, M. & Dialynas, K., 2021, ApJ, 915, L26
15	Inferring the Heliospheric Magnetic Field Back through Maunder Minimum Rahmanifard, Fatemeh, Schwadron, Nathan A., Smith, Charles W., McCracken, Kenneth G., Duderstadt, Katharine A., Lugaz, Noé & Goelzer, Molly L., 2017, ApJ, 837, 165
14	Magnetic Reconnection─driven Energization of Protons up to ∼400 keV at the Near-Sun Heliospheric Current Sheet Desai, M. I., Drake, J. F., Phan, T., Yin, Z., Swisdak, M., McComas, D. J., Bale, S. D., Rahmati, A., Larson, D., Matthaeus, W. H., Dayeh, M. A., Starkey, M. J., Raouafi, N. E., Mitchell, D. G., Cohen, C. M. S., Szalay, J. R., Giacalone, J., Hill, M. E., Christian, E. R., Schwadron, N. A., McNutt, R. L., Malandraki, O., Whittlesey, P., Livi, R. & Kasper, J. C., 2025, ApJ, 985, L38
14	Temporal Evolution of the Latitude and Energy Dependence of the Energetic Neutral Atom Spectral Indices Measured by the Interstellar Boundary Explorer (IBEX) Over the First Nine Years Desai, M. I., Dayeh, M. A., Allegrini, F., McComas, D. J., Funsten, H., Heerikhuisen, J., Fuselier, S. A., Pogorelov, N., Schwadron, N. A., Zank, G. P., Zirnstein, E. J., Sokół, J. M., Tokumaru, M., Bzowski, M., Kubiak, M. A. & Reisenfeld, D. B., 2019, ApJ, 875, 91
14	One Solar Cycle of Heliosphere Observations with the Interstellar Boundary Explorer: Energetic Neutral Hydrogen Atoms Observed with IBEX-Lo from 10 eV to 2 keV Galli, A., Wurz, P., Schwadron, N. A., Fairchild, K., Heirtzler, D., Möbius, E., Kucharek, H., Winslow, R., Bzowski, M., Kubiak, M. A., Kowalska-Leszczyńska, I., Fuselier, S. A., Sokół, J. M., Swaczyna, P. & McComas, D. J., 2022, ApJS, 261, 18
14	Effects of Solar Activity on the Local Interstellar Magnetic Field Observed by Voyager 1 and IBEX Schwadron, N. A. & McComas, D. J., 2017, ApJ, 849, 135
13	Whence the Interstellar Magnetic Field Shaping the Heliosphere? Frisch, P. C., Piirola, V., Berdyugin, A. B., Heiles, C., Cole, A., Hill, K., Magalhães, A. M., Wiktorowicz, S. J., Bailey, J., Cotton, D. V., Kedziora-Chudczer, L., Schwadron, N. A., Bzowski, M., McComas, D. J., Zirnstein, E. J., Funsten, H. O., Harlingten, C. & Redfield, Seth, 2022, ApJS, 259, 48
13	A Living Catalog of Parker Solar Probe IS☉IS Energetic Particle Enhancements Mitchell, J. G., Cohen, C. M. S., Eddy, T. J., Joyce, C. J., Rankin, J. S., Shen, M. M., de Nolfo, G. A., Christian, E. R., McComas, D. J., McNutt, R. L., Wiedenbeck, M. E., Schwadron, N. A., Hill, M. E., Labrador, A. W., Leske, R. A., Mewaldt, R. A., Mitchell, D. G. & Szalay, J. R., 2023, ApJS, 264, 31
12	Small Electron Events Observed by Parker Solar Probe/IS☉IS during Encounter 2 Mitchell, J. G., de Nolfo, G. A., Hill, M. E., Christian, E. R., McComas, D. J., Schwadron, N. A., Wiedenbeck, M. E., Bale, S. D., Case, A. W., Cohen, C. M. S., Joyce, C. J., Kasper, J. C., Labrador, A. W., Leske, R. A., MacDowall, R. J., Mewaldt, R. A., Mitchell, D. G., Pulupa, M., Richardson, I. G., Stevens, M. L. & Szalay, J. R., 2020, ApJ, 902, 20
12	The Characterization of Secondary Interstellar Neutral Oxygen beyond the Heliopause: A Detailed Analysis of the IBEX-Lo Oxygen Observations Park, Jeewoo, Kucharek, Harald, Paschalidis, Nikolaos, Szabo, Adam, Heirtzler, David, Möbius, Eberhard, Schwadron, Nathan A., Fuselier, Stephen A. & McComas, David J., 2019, ApJ, 880, 4
12	Modeling the Lunar Radiation Environment: A Comparison Among FLUKA, Geant4, HETC-HEDS, MCNP6, and PHITS Zaman, F. A., Townsend, L. W., de Wet, W. C., Looper, M. D., Brittingham, J. M., Burahmah, N. T., Spence, H. E., Schwadron, N. A. & Smith, S. S., 2022, Space Weather, 20, e2021SW002895
12	Inner Source C+/O+ Pickup Ions Produced by Solar Wind Recycling, Neutralization, Backscattering, Sputtering, and Sputtering-induced Recycling Quinn, P. R., Schwadron, N. A., Möbius, E., Taut, A. & Berger, L., 2018, ApJ, 861, 98
11	The IMAP-Lo Instrument Schwadron, N. A., Shen, M. M., Amaya, C., Begley, S., Bower, J., Brody, J., Bzowski, M., Cardarelli, G., Christian, E. R., Clark, G., Collura, C., Cook, C., Cortinas, S., Crosier, R., Cully, M., De Los Santos, A., Dominico, J., Dutton, N., Ellis, S., Fairchild, K., Ford, J., Frost, C., Funsten, H. O., Fuselier, S. A., Galli, A., Gargano, M., Garza, C. E., Gasser, J., Gkioulidou, M., Granoff, M., Hall, N., Hanley, J., Heirtzler, D., Hersman, C., Hertzberg, E., Homan, S., Householder, I., Hoyt, S., Islam, H., Janzen, P., Jones, T., Kerman, N., King, B., Klages, E., Kubiak, M. A., Lafferty, G., Lam, W., Lomax, C., Longworth, S., Mathews, K., McComas, D. J., McLeod, C., Möbius, E., Nelson, K., Neto de Mattos, A., Niehof, J., Nunez, C., Piazza, D., Pope, S., Rahmanifard, F., Reisenfeld, D., Reiter, J., Reno, C., Rizo-Patron, S., Rodriguez, H., Rushforth, J., Schiferl, C., Schlemm, C., Segler, M., Sokół, J. M., Souitat, N., Suffern, D., Swaczyna, P., Tapley, M., Taylor, K., Teifert, J., Toczynski, W., Twombly, P., Vogler, S., Weaver, C., Wester, A., Wieder, M., Wilber, E., Wilson, P., Winslow, R. & Wurz, P., 2025, Space Science Reviews, 221, 121
11	Transport of Helium Pickup Ions within the Focusing Cone: Reconciling STEREO Observations with IBEX Quinn, P. R., Schwadron, N. A. & Möbius, E., 2016, ApJ, 824, 142
11	Heliospheric Structure as Revealed by the 3-88 keV H ENA Spectra Czechowski, A., Bzowski, M., Sokół, J. M., Kubiak, M. A., Heerikhuisen, J., Zirnstein, E. J., Pogorelov, N. V., Schwadron, N. A., Hilchenbach, M., Grygorczuk, J. & Zank, G. P., 2020, ApJ, 888, 1
10	Composition Variation of the 2023 May 16 Solar Energetic Particle Event Observed by SolO and PSP Xu, Z. G., Cohen, C. M. S., Leske, R. A., Muro, G. D., Cummings, A. C., McComas, D. J., Schwadron, N. A., Christian, E. R., Wiedenbeck, M. E., McNutt, R. L., Mitchell, D. G., Mason, G. M., Kouloumvakos, A., Wimmer-Schweingruber, R. F., Ho, G. C. & Rodriguez-Pacheco, J., 2024, ApJ, 976, L3
9	Low-frequency Waves due to Newborn Interstellar Pickup He+ Observed by the Ulysses Spacecraft Marchuk, Anastasia V., Smith, Charles W., Watson, Abigale S., Argall, Matthew R., Joyce, Colin J., Isenberg, Philip A., Vasquez, Bernard J., Schwadron, Nathan A., Bzowski, Maciej, Kubiak, Marzena A. & Murphy, Neil, 2021, ApJ, 923, 185
9	Persistent Behavior in Solar Energetic Particle Time Series Sarlis, N. V., Livadiotis, G., McComas, D. J., Cuesta, M. E., Khoo, L. Y., Cohen, C. M. S., Mitchell, D. G. & Schwadron, N. A., 2024, ApJ, 969, 64
9	Breaking Correlation in the Inflow Parameters of Interstellar Neutral Gas in Direct-sampling Observations Bzowski, M., Kubiak, M. A., Möbius, E. & Schwadron, N. A., 2022, ApJ, 938, 148
8	Analysis of the potential radiation hazard of the 23 July 2012 SEP event observed by STEREO A using the EMMREM model and LRO/CRaTER Joyce, C. J., Schwadron, N. A., Townsend, L. W., Mewaldt, R. A., Cohen, C. M. S., von Rosenvinge, T. T., Case, A. W., Spence, H. E., Wilson, J. K., Gorby, M., Quinn, M. & Zeitlin, C. J., 2015, Space Weather, 13, 560
8	Latitude, Energy, and Time Variations in the Energetic Neutral Atom Spectral Indices Measured by the Interstellar Boundary Explorer (IBEX) Desai, M. I., Dayeh, M. A., Allegrini, F., McComas, D. J., Funsten, H., Heerikhuisen, J., Fuselier, S. A., Pogorelov, N., Schwadron, N. A., Zank, G. P., Zirnstein, E. J., Janzen, P. & Reisenfeld, D. B., 2016, ApJ, 832, 116
8	Correlation of Coronal Mass Ejection Shock Temperature with Solar Energetic Particle Intensity Cuesta, Manuel Enrique, McComas, D. J., Khoo, L. Y., Bandyopadhyay, R., Sharma, T., Shen, M. M., Rankin, J. S., Cummings, A. T., Szalay, J. R., Cohen, C. M. S., Schwadron, N. A., Chhiber, R., Pecora, F., Matthaeus, W. H., Leske, R. A. & Stevens, M. L., 2024, ApJ, 964, 114
7	Galactic Cosmic-ray Anisotropies: Electrons Observed by Voyager 1 in the Very Local Interstellar Medium Rankin, J. S., McComas, D. J. & Schwadron, N. A., 2020, ApJ, 895, 103
7	Relative In-flight Response of IBEX-Lo to Interstellar Neutral Helium Atoms Swaczyna, P., Bzowski, M., Fuselier, S. A., Galli, A., Heerikhuisen, J., Kubiak, M. A., McComas, D. J., Möbius, E., Rahmanifard, F. & Schwadron, N. A., 2023, ApJS, 266, 2
6	Radial Dependence of Ion Fluences in the 2023 July 17 Solar Energetic Particle Event from Parker Solar Probe to STEREO and ACE Muro, G. D., Cohen, C. M. S., Xu, Z., Leske, R. A., Christian, E. R., Cummings, A. C., De Nolfo, G., Desai, M. I., Fraschetti, F., Giacalone, J., Labrador, A., McComas, D. J., Mitchell, J. G., Mitchell, D. G., Rankin, J., Schwadron, N. A., Shen, M., Wiedenbeck, M. E., Bale, S. D., Romeo, O. & Vourlidas, A., 2025, ApJ, 981, 8
6	Longitudinal Dependence of Heavy Ion Composition in the 2021 October 28 Ground Level Enhancement Event Cohen, C. M. S., Mason, G. M., Christian, E. R., Cummings, A. C., de Nolfo, G. A., Desai, M. I., Giacalone, J., Hill, M. E., Labrador, A. W., Leske, R. A., McComas, D. J., McNutt, R. L., Jr., Mitchell, D. G., Mitchell, J. G., Muro, G. D., Rankin, J. S., Schwadron, N. A., Shen, M. M., Wiedenbeck, M. E., Xu, Z. G., Ho, G. C. & Wimmer-Schweingrüber, R. F., 2025, ApJ, 978, L35
6	Parker Solar Probe Observations of Energetic Particles in the Flank of a Coronal Mass Ejection Close to the Sun Schwadron, N. A., Bale, Stuart D., Bonnell, J., Case, A., Shen, M., Christian, E. R., Cohen, C. M. S., Davis, A. J., Desai, M. I., Goetz, K., Giacalone, J., Hill, M. E., Kasper, J. C., Korreck, K., Larson, D., Livi, R., Lim, T., Leske, R. A., Malandraki, O., Malaspina, D., Matthaeus, W. H., McComas, D. J., McNutt, R. L., Mewaldt, R. A., Mitchell, D. G., Niehof, J. T., Pulupa, M., Pecora, Francesco, Rankin, J. S., Smith, C., Stone, E. C., Szalay, J. R., Vourlidas, A., Wiedenbeck, M. E. & Whittlesey, P., 2024, ApJ, 970, 98
6	High-latitude Observations of Inertial-range Turbulence by the Ulysses Spacecraft During the Solar Minimum of 1993-96 Watson, Abigale S., Smith, Charles W., Marchuk, Anastasia V., Argall, Matthew R., Joyce, Colin J., Isenberg, Philip A., Vasquez, Bernard J., Schwadron, Nathan A., Bzowski, Maciej, Kubiak, Marzena A. & Murphy, Neil, 2022, ApJ, 927, 43
6	Determining the Ionization Rates of Interstellar Neutral Species Using Direct-sampling Observations of Their Direct and Indirect Beams Bzowski, M., Kubiak, M. A., Möbius, E. & Schwadron, N. A., 2023, ApJS, 265, 24
6	Between Local Interstellar Magnetic and Dynamic Pressure Balance of Heliospheric Boundaries Measured with the IBEX Ribbon-A New Paradigm Schwadron, N. A. & McComas, D. J., 2021, ApJ, 914, 129
5	First Measurements of Jovian Electrons by Parker Solar Probe/IS☉IS within 0.5 au of the Sun Mitchell, J. G., Leske, R. A., Nolfo, G. A. DE, Christian, E. R., Wiedenbeck, M. E., McComas, D. J., Cohen, C. M. S., Cummings, A. C., Hill, M. E., Labrador, A. W., Mays, M. L., McNutt, R. L., Mewaldt, R. A., Mitchell, D. G., Odstrcil, D., Schwadron, N. A., Stone, E. C. & Szalay, J. R., 2022, ApJ, 933, 171
5	Solar Wind Turbulence from 1 to 45 au. V. Data Intervals from the Voyager Observations Pine, Zackary B., Smith, Charles W., Hollick, Sophia J., Argall, Matthew R., Vasquez, Bernard J., Isenberg, Philip A., Schwadron, Nathan A., Joyce, Colin J., Sokół, Justyna M., Bzowski, Maciej, Kubiak, Marzena A. & McLaurin, Megan L., 2020, ApJS, 250, 14
5	The Effect of Angular Scattering Imposed by Charge Exchange and Elastic Collisions on Interstellar Neutral Hydrogen Atoms Rahmanifard, F., Swaczyna, P., Zirnstein, E. J., Heerikhuisen, J., Galli, A., Sokół, J. M., Schwadron, N. A., Möbius, E., McComas, D. J. & Fuselier, S. A., 2023, ApJ, 959, 129
5	Delay of Near-relativistic Electrons with Respect to Type III Radio Bursts throughout the Inner Heliosphere Mitchell, J. G., Christian, E. R., de Nolfo, G. A., Cohen, C. M. S., Hill, M. E., Kouloumvakos, A., Labrador, A. W., Leske, R. A., McComas, D. J., McNutt, R. L., Mitchell, D. G., Shen, M., Schwadron, N. A., Wiedenbeck, M. E., Bale, S. D. & Pulupa, M., 2025, ApJ, 980, 96
4	Inner Source Pickup Ions from Chondritic Smooth Interplanetary Dust Particles Quinn, P. R., Schwadron, N. A. & Möbius, E., 2019, ApJ, 877, 156
4	Solar Wind Impact on ENAs From Earth's Subsolar Magnetosheath 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., 2022, Journal of Geophysical Research (Space Physics), 127, e2022JA030965
4	Low-frequency Waves Due to Newborn Interstellar Pickup Ions Observed from 43 to 47 au by the Voyager 1 Spacecraft Ercoline, Lily A., Smith, Charles W., Argall, Matthew R., Joyce, Colin J., Isenberg, Philip A., Vasquez, Bernard J., Schwadron, Nathan A., Sokół, Justyna M. & Burlaga, Leonard F., 2023, ApJ, 945, 168
4	On the Contribution of Coronal Mass Ejections to the Heliospheric Magnetic Flux Budget on Different Time Scales Winslow, Réka M., Scolini, Camilla, Lugaz, Noé, Schwadron, Nathan A. & Galvin, Antoinette B., 2023, ApJ, 958, 41
4	Science Opportunities for IMAP-Lo Observations of Interstellar Neutral Helium, Neon, and Oxygen during a Maximum of Solar Activity Kubiak, M. A., Bzowski, M., Swaczyna, P., Möbius, E., Schwadron, N. A. & McComas, D. J., 2023, ApJS, 269, 23
4	Diverse Dust Populations in the Near-Sun Environment Characterized by PSP/ISʘIS Shen, M. M., Szalay, J. R., Pokorný, P., Mitchell, J. G., Hill, M. E., Mitchell, D. G., McComas, D. J., Christian, E. R., Cohen, C. M. S., Schwadron, N. A., Bale, S. D. & Malaspina, D. M., 2025, ApJ, 984, 165
4	Viewing Global Changes in the Heliosheath with IMAP's Energetic Neutral Atom Imagers Zirnstein, E. J., Heerikhuisen, J., McComas, D. J., Bower, J., Clark, G., Dayeh, M. A., Funsten, H. O., Gkioulidou, M., Mitchell, D. G., Reisenfeld, D. B. & Schwadron, N. A., 2025, ApJ, 985, 188
4	Science Opportunities for IMAP-Lo Observations of Interstellar Neutral Hydrogen and Deuterium during a Maximum of Solar Activity Kubiak, M. A., Bzowski, M., Möbius, E. & Schwadron, N. A., 2024, ApJS, 271, 43
3	IS☉IS Solar γ-Ray Measurements: Initial Observations and Calibrations Mitchell, J. G., de Nolfo, G. A., Christian, E. R., Leske, R. A., Ryan, J. M., Vievering, J. T., Hill, M. E., Labrador, A. W., Wiedenbeck, M. E., McComas, D. J., Cohen, C. M. S., McNutt, R. L., Mewaldt, R. A., Mitchell, D. G., Rankin, J. S. & Schwadron, N. A., 2024, ApJ, 968, 33
3	Evidence of a Thick Heliopause Boundary Layer Resulting from Active Magnetic Reconnection with the Interstellar Medium Turner, Drew L., Michael, Adam, Provornikova, Elena, Kornbleuth, Marc, Opher, Merav, Eriksson, Stefan, Lavraud, Benoit, Mostafavi, Parisa, Hill, Matthew E., Brandt, Pontus, Cohen, Ian J., Westlake, Joseph, Richardson, John D., Schwadron, Nathan A. & McComas, David J., 2024, ApJ, 960, 130
3	Diamond-like carbon conversion surfaces for space applications Sokół, Justyna M., Lin, Jianliang, Fuselier, Stephen A., Eliason, Travis, Gomez, John E., Rodriguez, Benjamin, Pham, John N., Schiferl, Clark, Rincon, Christopher, Bernier, Cedric, Andersson, Caden, Mendoza, Felicia, Gasser, Jonathan, Wurz, Peter, Galli, André, Hertzberg, Eric & Schwadron, Nathan A., 2024, Journal of Applied Physics, 135, 185301
3	PSP/IS☉IS Observation of a Solar Energetic Particle Event Associated with a Streamer Blowout Coronal Mass Ejection during Encounter 6 Getachew, T., McComas, D. J., Joyce, C. J., Palmerio, E., Christian, E. R., Cohen, C. M. S., Desai, M. I., Giacalone, J., Hill, M. E., Matthaeus, W. H., McNutt, R. L., Mitchell, D. G., Mitchell, J. G., Rankin, J. S., Roelof, E. C., Schwadron, N. A., Szalay, J. R., Zank, G. P., Zhao, L.-L., Lynch, B. J., Phan, T. D., Bale, S. D., Whittlesey, P. L. & Kasper, J. C., 2022, ApJ, 925, 212
3	Persistent Behavior in Energetic Neutral Atom Time Series from IBEX Sarlis, N. V., Livadiotis, G., McComas, D. J., Alimaganbetov, M., Schwadron, N. A. & Fairchild, K., 2024, ApJ, 976, 45
3	Likely Common Coronal Source of Solar Wind and 3He-enriched Energetic Particles: Uncoupled Transport from the Low Corona to 0.2 au Mitchell, D. G., Hill, M. E., McComas, D. J., Cohen, C. M. S., Schwadron, N. A., Mostafavi, P. S., Matthaeus, W. H., Raouafi, N. E., Al-Nussirat, S. T., Larson, D. E., Rahmati, A., Kasper, J. C., Whittlesey, P. L., Livi, R., Bale, S. D., Pulupa, M., Giacalone, J., McNutt, R. L., Christian, E. R., Wiedenbeck, M. E. & Sharma, T., 2024, ApJ, 965, 54
2	Asymmetric Tangential Velocity inside Switchbacks: Implication for Switchback Origin Bandyopadhyay, R., Ward, J., McComas, D. J., Schwadron, N. A., Badman, S., Paulson, K. & Stevens, M., 2025, ApJ, 991, 41
2	IBEX Observations of Elastic Scattering of Interstellar Helium by Solar Wind Particles Islam, Hafijul, Schwadron, Nathan A., Möbius, Eberhard, Rahmanifard, Fatemeh, Sokół, Justyna M., Galli, Andre, McComas, David J., Wurz, Peter, Fuselier, Stephen A., Fairchild, Kenneth W. & Heirtzler, David, 2025, ApJ, 991, 122
2	Variation of Hydrogen Energetic Neutral Atom Flux in the Subsolar Magnetosheath as a Function of Solar Cycle 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., 2023, Journal of Geophysical Research (Space Physics), 128, e2023JA031669
2	Energetic Particles from Quasi-separatrix Layers and Current Sheets at the Sun Schwadron, Nathan A., Caplan, Ronald M., Linker, Jon A., Palmerio, Erika & Young, Matthew A., 2026, ApJ, 996, 109
2	Energetic Neutral Atom Fluxes from the Voyager 1 and 2 Directions Fuselier, Stephen A., Zirnstein, Eric J., Heerikhuisen, Jacob, Galli, André, Richardson, John D., Reisenfeld, Daniel B., Schwadron, Nathan A., Dayeh, Maher A., McComas, David J., Funsten, Herbert O., Sokół, Justyna M., Opher, Merav, Kornbleuth, Marc Z. & Gasser, Jonathan, 2025, ApJ, 987, 15
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1	Zodiacal Fluctuations Should Drive Inner-source Pickup Ion Variability Szalay, J. R., McComas, D. J., Rankin, J. S., Pokorný, P., Schwadron, N. A. & Malaspina, D. M., 2026, ApJ, 1001, 68
1	Origins of Persistence in Energetic Neutral Atom Time Series from IBEX Sarlis, N. V., Livadiotis, G., McComas, D. J., Alimaganbetov, M. & Schwadron, N. A., 2025, ApJ, 986, 131
1	Persistent Behavior of Low-energy Solar Energetic Particles Observed by Parker Solar Probe During Orbit 15 Sarlis, N. V., Livadiotis, G., McComas, D. J., Cuesta, M. E., Khoo, L. Y., Shen, M. M., Rankin, J. S. & Schwadron, N. A., 2025, ApJ, 992, 95
1	Plasma Properties in the Earth's Magnetosheath Near the Subsolar Magnetopause: Implications for Geocoronal Density Estimates Fuselier, S. A., Petrinec, S. M., Trattner, K. J., LLera, K., Burch, J. L., Gershman, D. J., Dayeh, M. A., Schwadron, N., Funsten, H. O. & McComas, D. J., 2023, Geophysical Research Letters, 50, e2023GL105553
1	Parker Solar Probe Observations of Suprathermal and Energetic Particles during Orbits 18 and 19 Berland, G. D., Hill, M. E., Kouloumvakos, A., Mitchell, D. G., McNutt, R. L., Jr., Roelof, E. C., Cohen, C. M. S., Wiedenbeck, M. E., McComas, D. J., Christian, E. R., Schwadron, N. A., Khoo, L. Y., Cuesta, M. E., Muro, G. D., Xu, Z. G., Pak, S., Farooki, H. A., Stevens, M. L. & Bale, S. D., 2026, ApJ, 996, 11
1	A Surrogate Model for Studying Solar Energetic Particle Transport and the Seed Population Baydin, Atilim Guneș, Poduval, Bala & Schwadron, Nathan A., 2023, Space Weather, 21, e2023SW003593
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0	Energy-Dependent SEP Fe/O Abundances During the May 2024 Superstorm Muro, G. D., Cohen, C. M. S., Xu, Z., Leske, R. A., Cummings, A. C., Bale, S., Berland, G. D., Christian, E. R., Cuesta, M. E., Desai, M. I., Fraschetti, F., Giacalone, J., Khoo, L. Y., Labrador, A., McComas, D. J., Mitchell, J. G., Pulupa, M., Schwadron, N. A. & Shen, M. M., 2025, Space Weather, 23, e2025SW004604
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0	High-latitude Observations of Dissipation-range Turbulence by the Ulysses Spacecraft during the Solar Minimum of 1993─96: The Spectral Break and Anisotropy Watson, Abigale S., Smith, Charles W., Marchuk, Anastasia V., Argall, Matthew R., Joyce, Colin J., Isenberg, Philip A., Vasquez, Bernard J., Schwadron, Nathan A. & Murphy, Neil, 2024, ApJ, 974, 94
0	Distinct Solar Energetic Particle Shock Intensity─Diffusion Coefficient Relationships in the Inner Heliosphere Cuesta, M. E., Fraschetti, F., Livadiotis, G., Farooki, H. A., Shen, M. M., Khoo, L. Y., Szalay, J. R., Rankin, J. S., McComas, D. J., Mitchell, D. G., Christian, E. R., Mitchell, J. G., Berland, G. D., Cohen, C. M. S., Leske, R. A., Xu, Z., Muro, G. D., Pecora, F., Ruffolo, D., Matthaeus, W. H., Giacalone, J., Schwadron, N. A., Desai, M. I., Dayeh, M. A., Bale, S. D., Stevens, M. L. & Livi, R., 2025, ApJ, 993, L15
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0	Magnetic Waves Excited by Newborn Inner-source Pickup H+ Measured by the Voyager Spacecraft Inside 3 au Hollick, Sophia J., Smith, Charles W., Pine, Zackary B., Argall, Matthew R., Joyce, Colin J., Isenberg, Philip A., Quinn, Philip R., Vasquez, Bernard J., Schwadron, Nathan A., Sokół, Justyna M., Bzowski, Maciej & Kubiak, Marzena A., 2025, ApJ, 988, 142
0	Comparison of Solar Energetic Particle Flux Measurements by CRaTER and GOES Zeitlin, C., Johnson, A. S., Schwadron, N. A., Spence, H. E., Wilson, J., Case, A. W., Lee, K. T., Looper, M. D. & Mazur, J. E., 2025, Space Weather, 23, e2025SW004367