- 2024 -

• Szalay, J. R., Saur, J., McComas, D. J., Allegrini, F., Bagenal, F., Bolton, S. J., Ebert, R. W., Kim, T., Livadiotis, G., Poppe, A. R., Sarkango, Y., Valek, P., Wilson, R. J., Zirnstein, E. J., Europa modifies Jupiter’s plasma sheet, GRL, 51, e2023GL105809
• Shrestha, B. L., Zirnstein, E. J., McComas, D. J., Brandt, P., Stern, A., Elliott, H. A., Popp, A. R., Singer, K. N., Verbiiscer, A., Suprathermal H+ Pickup Ion Tails in the Outer Heliosphere, ApJ, 960, 35

- 2023 -

• Osthus, D., Weaver, B., Beesley, L. J., Moran, K. R., Stricklin, M. A., Zirnstein, E. J., Janzen, P., Reisenfeld, D. B., Towards Improved Heliosphere Sky Map Estimation with Theseus, Technometrics, 66, 208
• 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), Interstellar Conditions Deduced from Interstellar Neutral Helium Observed by IBEX and Global Heliosphere Modeling, ApJ, 953, 107
• Dayeh, M. A., Zirnstein, E. J., Swaczyna, P., McComas, D. J. (2023), Investigating the IBEX Ribbon Structure a Solar Cycle Apart, ApJ, 952, 19
• Livadiotis, G., McComas, D. J., Zirnstein, E. J. (2023), Temperature of the Polar Inner Heliosheath: Connection to Solar Activity, ApJ, 951, 21
• Swaczyna, P., Dayeh, M. A., Zirnstein, E. J., Spherical Harmonic Representation of Energetic Neutral Atom Flux Components Observed by IBEX, ApJS, 266, 26
• Zirnstein, E. J., Swaczyna, P., Dayeh, M. A., Heerikhuisen, J. (2023), Constraints on the IBEX Ribbon’s Origin from its Evolution over a Solar Cycle, ApJ, 949, 45
• Dayeh, M. A., Zirnstein, E. J., McComas, D. J. (2023), Determining the IBEX Ribbon Transverse Profile from ENA Temporal Variations: A Proof-of-concept for IMAP Observations, ApJL, 945, L33
• Rankin, J. S., McComas, D. J., Zirnstein, E. J., Burlaga, L. F., Heerikhuisen, J. (2023), Unified Picture of the Local Interstellar Magnetic Field from Voyager and IBEX, ApJL, 945, L31
• Brandt, P. C., Bale, S., Cocoros, A., DeMajistre, R., Dialynas, K., Eriksson, S., Fields, B., Galli, A., Hill, M. E., Horanyi, M., Horbury, T., Kollmann, P., Kinnison, J., Fountain, G., Krimigis, S. M., Kurth, W. S., Linsky, J., Lisse, C. M., Mandt, K. E., Magnes, W., McNutt, R. L., Miller, J., Moebius, E., Mostafavi, P., Opher, M., Paxton, L., Plaschke, F., Poppe, A., Provornikova, E., Roelof, E. C., Runyon, K., Redfield, S., Schwadron, N., Sterken, V., Swaczyna, P., Szalay, J., Turner, D., Wimmer-Schweingruber, R., Wurz, P., Zirnstein, E. J. (2023), Future Exploration of the Outer Heliosphere and Very Local Interstellar Medium by Interstellar Probe, SSRv, 219, 18
• Swaczyna, P., Rahmanifard, F., Zirnstein, E. J., Heerikhuisen, J. (2023), Filtration of Interstellar Neutral Helium by Elastic and Charge Exchange Collisions in Heliospheric Boundaries, ApJ, 943, 74
• Shrestha, B. L., Zirnstein, E. J., McComas, D. J. (2023), Tracking the Rapid Opening and Closing of Polar Coronal Holes through IBEX ENA Observations, ApJ, 943, 34

- 2022 -

• Livadiotis, G., McComas, D. J., Funsten, H. O., Schwadron, N. A., Zirnstein, E. (2022), Thermodynamics of the Inner Heliosheath, ApJS, 262, 53
• Zirnstein, E. J., Shrestha, B. L., McComas, D. J., Dayeh, M. A., Heerikhuisen, J., Reisenfeld, D. B., Sokół, J. M., Swaczyna, P. (2022), Oblique and rippled heliosphere structures from the Interstellar Boundary Explorer, NatAs
• Zirnstein, E. J., Kim, T. K., Dayeh, M. A., Rankin, J. S., McComas, D. J., Swaczyna, P. (2022), Explanation of Heliospheric Energetic Neutral Atom Fluxes Observed by the Interstellar Boundary Explorer, ApJL, 937, L38
• McComas, D. J., Shrestha, B. L., Swaczyna, P., Rankin, J. S., Weidner, S. E., Zirnstein, E. J., Elliott, H. A., Singer, K. N., Spencer, J., Stern, S. A., Weaver, H. A. (2022), First High-resolution Observations of Interstellar Pickup Ion Mediated Shocks in the Outer Heliosphere, ApJ, 934, 147
• Dayeh, M. A., Zirnstein, E. J., Fuselier, S. A., Funsten, H. O., McComas, D. J. (2022), Evolution of the Heliotail Lobes over a Solar Cycle as Measured by IBEX, ApJS, 261, 27
• Zirnstein, E. J., Möbius, E., Zhang, M., Bower, J., Elliott, H. A., McComas, D. J., Pogorelov, N. V., Swaczyna, P. (2022), In Situ Observations of Interstellar Pickup Ions from 1 au to the Outer Heliosphere, SSRv, 218, 28
• Szalay, J. R., Smith, H. T., Zirnstein, E. J., McComas, D. J., Begley, L. J., Bagenal, F., Delamere, P. A., Wilson, R. J., Valek, P. W., Poppe, A. R., Nénon, Q., Allegrini, F., Ebert, R. W., Bolton, S. J. (2022), Water-Group Pickup Ions From Europa-Genic Neutrals Orbiting Jupiter, GRL, 49, e2022GL098111
• Frisch, P. C., Berdyugin, A. B., Piirola, V., Heiles, C., Cole, A. 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., Harlington, C. (2022), Whence the Interstellar Magnetic Field Shaping the Heliosphere?, ApJS, 259, 48
• Swaczyna, P., Eddy, T. J., Zirnstein, E. J., Dayeh, M. A., McComas, D. J., Funsten, H. O., Schwadron, N. A. (2022), IBEX Ribbon Separation Using Spherical Harmonic Decomposition of the Globally Distributed Flux, ApJS, 258, 6

- 2021 -

• Sokół, J. M., Dayeh, M. A., Fuselier, S. A., Nicolaou, G., McComas, D. J., Zirnstein, E. J. (2021), Breathing of the Heliosphere, ApJ, 922, 250
• Kornbleuth, M., Opher, M., Baliukin, I., Dayeh, M. A., Zirnstein, E. J., Gkioulidou, M., Dialynas, K., Galli, A., Richardson, J. D., Izmodenov, V., Zank, G. P., Fuselier, S. (2021), Signature of a heliotail organized by the solar magnetic field and the role of non-ideal processes in modeled IBEX ENA maps: A comparison of the BU and Moscow MHD models, ApJ, 921, 164
• Zirnstein, E. J., Kumar, R., Bandyopadhyay, R., Dayeh, M. A., Heerikhuisen, J., McComas, D. J. (2021), Turbulent Acceleration of Interstellar Pickup Ions at the Heliospheric Termination Shock Forms the Global ENA Spectrum, ApJL,916, L21
• Bagenal, F., McComas, D. J., Elliott, H. A., Zirnstein, E. J., McNutt Jr., R. L., Lisse, C. M., Kollmann, P., Delamere, P. A., Barnes, N. P. (2021), Solar Wind Interaction with the Pluto System, in The Pluto System After New Horizons, pp. 379-392
• 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), Energetic Neutral Atom Fluxes from the Heliosheath: Constraints from in situ Measurements and Models, ApJL, 915, L26
• Reisenfeld, D. B., Bzowski, M., Funsten, H. O., Heerikhuisen, J., Janzen, P. H., Kubiak, M. A., McComas, D. J., Schwadron, N. A., Sokół, J. M., Zimorino, A., Zirnstein, E. J. (2021), A Three-Dimensional Map of the Heliosphere from IBEX, ApJS, 254, 40
• Shrestha, B., L., Zirnstein, E. J., Heerikhuisen, J., Zank, G. P. (2021), Strength of the Termination Shock Inferred from the Globally Distributed Energetic Neutral Atom Flux from IBEX, ApJS, 254, 32
• McComas, D. J., Swaczyna, P., Szalay, J. R., Zirnstein, E. J., Rankin, J. S., Elliott, H. A., Singer, K., Spencer, J., Stern, S. A., Weaver, H. (2021), Interstellar Pickup Ion Observations Halfway to the Termination Shock, ApJS, 254, 19
• Swaczyna, P., Rahmanifard, F., Zirnstein, E. J., McComas, D. J., Heerikhuisen, J. (2021), Slowdown and Heating of Interstellar Neutral Helium by Elastic Collisions Beyond the Heliopause, ApJL, 911, L36
• Zirnstein, E. J., Dayeh, M. A., Heerikhuisen, J. (2021), Dependence of the IBEX Ribbon Geometry on Pitch Angle Scattering Outside the Heliopause, ApJ, 908, 35
• Zirnstein, E. J., Dayeh, M. A., Heerikhuisen, J., McComas, D. J., Swaczyna, P. (2021), Heliosheath Proton Distribution in the Plasma Reference Frame, ApJS, 252, 26

- 2020 -

• Swaczyna, P., McComas, D. J., Zirnstein, E. J., Sokół, J. M., Elliott, H. A., Bzowski, M., Kubiak, M. A., Richardson, J. D., Kowalska-Leszczynska, I., Stern. S. A., Weaver, H. A., Olkin, C. B., Spencer, J. (2020), Density of Neutral Hydrogen in the Sun’s Interstellar Neighborhood, ApJ, 903, 48
• 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. (2020), First Global Images of Ion Energization in the Terrestrial Foreshock Region by the Interstellar Boundary Explorer (IBEX), GRL, 47, e2020GL088188
• Zirnstein, E. J., Dayeh, M. A., McComas, D. J., Sokół, J. M. (2020), Distance to the Energetic Neutral Hydrogen Source in the Heliotail, ApJ, 897, 138
• McComas, D. J., Bzowski, M., Dayeh, M. A., DeMajistre, R., Funsten, H. O., Janzen, P. H., Kowalska-Leszczynska, I., Kubiak, M. A., Schwadron, N. A., Sokół, J. M., Szalay, J. R., Tokumaru, M., Zirnstein, E. J. (2020), Solar Cycle of Imaging the Global Heliosphere: Interstellar Boundary Explorer (IBEX) Observations from 2009–2019, ApJS, 248, 26
• Shrestha, B. L., Zirnstein, E. J., Heerikhuisen, J. (2020), Energetic Neutral Atom Flux from the Inner Heliosheath and its Connection to Termination Shock Properties, ApJ, 894, 102
• Zirnstein, E. J., Dayeh, M. A., McComas, D. J., Sokół, J. M. (2020), Asymmetric Structure of the Solar Wind and Heliosphere from IBEX Observations, ApJ, 894, 13
• Zirnstein, E. J., Kim, T. K., Mostafavi, P., Heerikhuisen, J., McComas, D. J., Pogorelov, N. V. (2020), Response of Pickup Ions in the Very Local Interstellar Medium to Solar Variations: Implications for the Evolution of the IBEX Ribbon and Interstellar Helium, ApJ, 891, 56
• Zirnstein, E. J., Giacalone, J., Kumar, R., McComas, D. J., Dayeh, M. A., Heerikhuisen, J. (2020), Turbulence in the Local Interstellar Medium and the IBEX Ribbon, ApJ, 888, 29
• 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), Heliospheric Structure as Revealed by the 3 – 88 keV H ENA Spectra, ApJ, 888, 1

- 2019 -

• Swaczyna, P., McComas, D. J., Zirnstein, E. J., Heerikhuisen, J. (2019), Angular Scattering in Charge Exchange Collisions: Properties of Secondary Hydrogen Atoms Produced in the Outer Heliosheath, ApJ, 887, 223
• Zirnstein, E. J., Swaczyna, P., McComas, D. J., Heerikhuisen, J. (2019), Parallax of the IBEX Ribbon Indicates a Spatially Retained Source, ApJ, 879, 106
• Elliott, H. A., McComas, D. J., Zirnstein, E. J., Randol, B. M., Delamere, P. A., Livadiotis, G., Bagenal, F., Barnes, N. P., Stern, S. A., Young, L. A., Olkin, C. B., Spencer, J., Weaver, H. A., Ennico, K., Gladstone, G. R., Smith, C. W. (2019), Slowing of the Solar Wind in the Outer Heliosphere, ApJ, 885, 2
• 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), Interstellar Neutral Helium in the Heliosphere from IBEX Observations: VI. The He+ Density and the Ionization State in the Very Local Interstellar Matter, ApJ, 882, 60
• Mostafavi, P., Zank, G. P., Zirnstein, E. J., McComas, D. J. (2019), Inner Heliosheath Shocks and Their Effect on Energetic Neutral Atom Observations by IBEX, ApJL, 878, L24
• Zirnstein, E. J., McComas, D. J., Schwadron, N. A., Dayeh, M. A., Heerikhuisen, J., Swaczyna, P. (2019), 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, ApJ, 876, 92
• Swaczyna, P., McComas, D. J., Zirnstein, E. J. (2019), He⁺ Ions Co-moving with the Solar Wind in the Outer Heliosphere, ApJ, 875, 36
• 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), Variability in the Position of the IBEX Ribbon over Nine Years: More Observational Evidence for a Secondary ENA Source, ApJ, 879, 84
• Desai, M. I., Dayeh, M. A., Allegrini, F., McComas, D. J., Funsten, H., Heerikhuisen, J., Fuselier, S. A., Pogorelov, N. V., Schwadron, N. A., Zank, G. P., Zirnstein, E. J., Sokół, J. M., Tokumaru, M., Bzowski, M., Kubiak, M. A., Reisenfeld, D. B. (2019), 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, ApJ, 875, 91
• Heerikhuisen, J., Zirnstein, E. J., Pogorelov, N. V., Zank, G. P., Desai, M. I. (2019), The Effect of Suprathermal Protons in the Heliosheath on the Global Structure of the Heliosphere and Heliotail, ApJ, 874, 76
• McComas, D. J., Dayeh, M. A., Funsten, H. O., Janzen, P. H., Schwadron, N. A., Szalay, J. R., Zirnstein, E. J. (2019), Expanding Global Features in the Outer Heliosphere, ApJ, 872, 127

- 2018 -

• Zank, G. P., Adhikari, L., Zhao, L.-L., Mostafavi, P., Zirnstein, E. J., McComas, D. J. (2018), The Pickup-Ion Mediated Solar Wind, ApJ, 869, 23
• 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. (2018), Interstellar Mapping and Acceleration Probe (IMAP): A New NASA Mission, SSRv, 214, 116
• 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), Time-Dependence of the IBEX Ribbon and the Globally Distributed Energetic Neutral Atom Flux Using the First 9 Years of Observations, ApJS, 239, 1
• Zirnstein, E. J., Kumar, R., Heerikhuisen, J., McComas, D. J., Galli, A. (2018), Constraining the Evolution of the Proton Distribution Function in the Heliotail, ApJ, 865, 150
• Zirnstein, E. J., McComas, D. J., Kumar, R., Elliott, H. A., Szalay, J. R., Olkin, C. B., Spencer, J., Stern, S. A., Young, L. A. (2018), In Situ Observations of Preferential Pickup Ion Heating at an Interplanetary Shock, PhRvL, 121, 075102
• Zirnstein, E. J., Kumar, R., Heerikhuisen, J., McComas, D. J., Galli, A. (2018), Stochastic Acceleration of ~0.1-5 keV Pickup Ions in the Heliotail, ApJ, 870, 170
• Kumar, R., Zirnstein, E. J., Spitkovsky, A. (2018), Energy Distribution of Pickup Ions at the Solar Wind Termination Shock, ApJ, 860, 156
• Zirnstein, E. J., Heerikhuisen, J., McComas, D. J., Pogorelov, N. V., Reisenfeld, D. B., Szalay, J. R. (2018), Simulation of the Solar Wind Dynamic Pressure Increase in 2014 and Its Effect on Energetic Neutral Atom Fluxes from the Heliosphere, ApJ, 859, 104
• 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), Heliosphere Responds to a Large Solar Wind Intensification: Decisive Observations from IBEX, ApJL, 856, L10
• Zirnstein, E. J., Heerikhuisen, J., Dayeh, M. A. (2018), The Role of Pickup Ion Dynamics Outside of the Heliopause in the Limit of Weak Pitch Angle Scattering: Implications for the Source of the IBEX Ribbon, ApJ, 855, 30

- 2017 -

• McComas, D. J., Zirnstein, E. J., Bzowski, M., Elliott, H. A., Randol, B., Schwadron, N. A., Sokół, J. M., Szalay, J. R., Olkin, C., Spencer, J., Stern, A., Weaver, H. (2017), Interstellar Pickup Ion Observations to 38 AU, ApJS, 233, 8
• Zirnstein, E. J., Dayeh, M. A., McComas, D. J., Sokół, J. M. (2017), Imprint of the Sun’s Evolving Polar Winds on IBEX Energetic Neutral Atom All-Sky Observations of the Heliosphere, ApJ, 846, 63
• 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), Seven Years of Imaging the Global Heliosphere with IBEX, ApJS, 229, 41
• Zirnstein, E. J., Heerikhuisen, J., Zank, G. P., Pogorelov, N. V., Funsten, H. O., McComas, D. J., Reisenfeld, D. B., Schwadron, N. A. (2017), Structure of the Heliotail from Interstellar Boundary Explorer Observations: Implications for the 11 Year Solar Cycle and Pickup Ions in the Heliosheath, ApJ, 836, 238

- 2016 -

• 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), Latitude, Energy, and Time Variations in the Energetic Neutral Atom Spectral Indices Measured by the Interstellar Boundary Explorer (IBEX), ApJ, 832, 116
• Heerikhuisen, J., Gamayunov, K. V., Zirnstein, E. J., Pogorelov, N. V. (2016), Neutral Atom Properties in the Direction of the IBEX Ribbon, ApJ, 831, 137
• Zirnstein, E. J., Funsten, H. O., Heerikhuisen, J., McComas, D. J., Schwadron, N. A., Zank, G. P. (2016), Geometry and Characteristics of the Heliosheath Revealed in the First Five Years of Interstellar Boundary Explorer Observations, ApJ, 826, 58
• Zirnstein, E. J., McComas, D. J., Elliott, H. A., Weidner, S., Valek, P. W., Bagenal, F., Stern. S. A., Ennico, K., Olkin, C. B., Weaver, H. A., Young, L. A. (2016), Interplanetary Magnetic Field Sector from Solar Wind Around Pluto (SWAP) Measurements of Heavy Ion Pickup near Pluto, ApJL, 823, L30
• McComas, D. J., Elliott, H. A., Weidner, S., Valek, P., Zirnstein, E. J., Bagenal, F., Delamere, P. A., Ebert, R. W., Funsten, H. O., Horanyi, M., McNutt Jr., R. L., Moser, C., Schwadron, N. A., Strobel, D. F., Young, L. A., Ennico, K., Olkin, C., Stern, S. A., Weaver, H. A. (2016), Pluto’s Interaction with the Solar Wind, JGRA, 121, 4232
• Zirnstein, E. J., Funsten, H. O., Heerikhuisen, J., Livadiotis, G., McComas, D. J., Pogorelov, N. V. (2016), Local Interstellar Magnetic Field Determined from the Interstellar Boundary Explorer Ribbon, ApJL, 818, L18
• Schwadron, N. A., McComas, D. J., Christian, E. R., Desai, M. I., Funsten, H. O., Fuselier, S. A., Moebius, E., Reno, M., Scherrer, J., Zirnstein, E., on Behalf of the Entire IBEX Team (2016), Energetic Neutral Atom and Interstellar Flow Observations with IBEX: Implications for the Global Heliosphere, AIP Conf. Proc., 1720, 080002
• Bagenal, F., Horanyi, M., McComas, D. J., McNutt Jr., R. L., Elliott, H. A., Hill, M. E., Brown, L. E., Delamere, P. A., Kollmann, P., Krimigis, S. M., Kusterer, M., Lisse, C. M., Mitchell, D. G., Piquette, M., Poppe, A. R., Strobel, D. F., Szalay, J. R., Valek, P., Vandegriff, J., Weidner, S., Zirnstein, E. J., Stern, S. A., Ennico, K., Olkin, C. B., Weaver, H. A., Young, L. A., New Horizons Science Team (2016), Pluto’s Interaction with its Space Environment: Solar Wind, Energetic Particles, and Dust, Sci, 351, aad9045-1
• Zirnstein, E. J., Funsten, H. O., Heerikhuisen, J., McComas, D. J. (2016), Effects of Solar Wind Speed on the Secondary Energetic Neutral Source of the Interstellar Boundary Explorer Ribbon, A&A, 586, A31

- 2015 -

• Zirnstein, E. J., McComas, D. J. (2015), Using Kappa Functions to Characterize Outer Heliosphere Proton Distributions in the Presence of Charge-Exchange, ApJ, 815, 31
• Stern, S. A., New Horizons Science Team (2015), The Pluto System: Initial Results from its Exploration by New Horizons, Sci, 350, aad1815-1
• Zirnstein, E. J., Heerikhuisen, J., McComas, D. J. (2015), Structure of the Interstellar Boundary Explorer Ribbon from Secondary Charge-exchange at the Solar-Interstellar Interface, ApJ, 804, L22
• Zirnstein, E. J., Heerikhuisen, J., Pogorelov, N. V., McComas, D. J., Dayeh M. A. (2015), Simulations of a Dynamic Solar Cycle and its Effects on the Interstellar Boundary Explorer Ribbon and Globally Distributed Energetic Neutral Atom Flux, ApJ, 804, 5
• Desai, M. I., Allegrini, F., Dayeh, M. A., Funsten, H., Heerikhuisen, J., McComas, D. J., Fuselier, S. A., Pogorelov, N., Schwadron, N. A., Zank, G. P., Zirnstein, E. J. (2015), Latitudinal and Energy Dependence of Energetic Neutral Atom Spectral Indices Measured by the Interstellar Boundary Explorer, ApJ, 802, 100
• Heerikhuisen, J., Zirnstein, E., Pogorelov N. (2015), κ-distributed Protons in the Solar Wind and their Charge-exchange Coupling to Energetic Hydrogen, JGRA, 120, 1516
• Funsten, H. O., Bzowski, M., Cai, D. M., Dayeh, M., DeMajistre, R., Frisch, P. C., Heerikhuisen, J., Higdon, D. M., Janzen, P., Larsen, B. A., Livadiotis, G., McComas, D. J., Möbius, E., Reese, C. S., Roelof, E. C., Reisenfeld, D. B., Schwadron, N. A., Zirnstein, E. J. (2015), Symmetry of the IBEX Ribbon of Enhanced Energetic Neutral Atom (ENA) Flux, ApJ, 799, 68

- 2014 -

• Zank, G. P., Heerikhuisen, J., Wood, B. E., Pogorelov, N. V., Zirnstein, E., McComas, D. J. (2014), Heliospheric Structure: The Bow Wave and the Hydrogen Wall, ASP Conf. Ser., 484, 255
• Heerikhuisen, J., Zirnstein, E. J., Funsten, H. O., Pogorelov, N. V., Zank, G. P. (2014), The Effect of New Interstellar Medium Parameters on the Heliosphere and Energetic Neutral Atoms from the Interstellar Boundary, ApJ, 784, 73
• Zirnstein, E. J., Heerikhuisen, J., Zank, G. P., Pogorelov, N. V., McComas, D. J., Desai, M. I. (2014), Charge-Exchange Coupling Between Pickup Ions across the Heliopause and its Effects on Energetic Neutral Atom Flux, ApJ, 783, 129
• Desai, M. I., Allegrini, F., Bzowski, M., Dayeh, M. A., Funsten, H., Fuselier, S. A., Heerikhuisen, J., Kubiak, M. A., McComas, D. J., Pogorelov, N. V., Schwadron, N. A., Sokół, J. M., Zank, G. P., Zirnstein, E. J. (2014), Energetic Neutral Atoms Measured by the Interstellar Boundary Explorer (IBEX): Evidence for Multiple Heliosheath Populations, ApJ, 780, 98

- 2013 -

• Zirnstein, E. J., Heerikhuisen, J., McComas, D. J., Schwadron, N. A. (2013), Simulating the Compton-Getting Effect for Hydrogen Flux Measurements: Implications for IBEX-Hi and -Lo Observations, ApJ, 778, 112
• Funsten, H. O., DeMajistre, R., Frisch, P. C., Heerikhuisen, J., Higdon, D. M., Janzen, P., Larsen, B. A., Livadiotis, G., McComas, D. J., Möbius, E., Reese, C. S., Reisenfeld, D. B., Schwadron, N. A., Zirnstein, E. J. (2013), Circularity of the Interstellar Boundary Explorer Ribbon of Enhanced Energetic Neutral Atom (ENA) Flux, ApJ, 776, 30
• Heerikhuisen, J., Zirnstein, E., Kawamura, A. D., Pogorelov, N. V., Zank, G. P. (2013), Connection of the Solar Wind with the Interstellar Medium through Numerical Modeling, AIP Conf. Proc.,1539, 319
• Zank, G. P., Heerikhuisen, J., Wood, B. E., Pogorelov, N. V., Zirnstein, E., McComas, D. J. (2013), Heliospheric Structure: The Bow Wave and the Hydrogen Wall, ApJ, 763, 20

- 2012 -

• Zirnstein, E., Heerikhuisen, J., Pogorelov, N. (2012), Numerical Simulations of Primary and Secondary Hydrogen ENA Fluxes at 1 AU, AIP Conf. Proc., 1500, 262