Publications of Eric J. Zirnstein ordered by citations

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

Orcid ID: 0000-0001-7240-0618

316	The Pluto system: Initial results from its exploration by New Horizons Stern, S. A., Bagenal, F., Ennico, K., Gladstone, G. R., Grundy, W. M., McKinnon, W. B., Moore, J. M., Olkin, C. B., Spencer, J. R., Weaver, H. A., Young, L. A., Andert, T., Andrews, J., Banks, M., Bauer, B., Bauman, J., Barnouin, O. S., Bedini, P., Beisser, K., Beyer, R. A., Bhaskaran, S., Binzel, R. P., Birath, E., Bird, M., Bogan, D. J., Bowman, A., Bray, V. J., Brozovic, M., Bryan, C., Buckley, M. R., Buie, M. W., Buratti, B. J., Bushman, S. S., Calloway, A., Carcich, B., Cheng, A. F., Conard, S., Conrad, C. A., Cook, J. C., Cruikshank, D. P., Custodio, O. S., Dalle Ore, C. M., Deboy, C., Dischner, Z. J. B., Dumont, P., Earle, A. M., Elliott, H. A., Ercol, J., Ernst, C. M., Finley, T., Flanigan, S. H., Fountain, G., Freeze, M. J., Greathouse, T., Green, J. L., Guo, Y., Hahn, M., Hamilton, D. P., Hamilton, S. A., Hanley, J., Harch, A., Hart, H. M., Hersman, C. B., Hill, A., Hill, M. E., Hinson, D. P., Holdridge, M. E., Horanyi, M., Howard, A. D., Howett, C. J. A., Jackman, C., Jacobson, R. A., Jennings, D. E., Kammer, J. A., Kang, H. K., Kaufmann, D. E., Kollmann, P., Krimigis, S. M., Kusnierkiewicz, D., Lauer, T. R., Lee, J. E., Lindstrom, K. L., Linscott, I. R., Lisse, C. M., Lunsford, A. W., Mallder, V. A., Martin, N., McComas, D. J., McNutt, R. L., Mehoke, D., Mehoke, T., Melin, E. D., Mutchler, M., Nelson, D., Nimmo, F., Nunez, J. I., Ocampo, A., Owen, W. M., Paetzold, M., Page, B., Parker, A. H., Parker, J. W., Pelletier, F., Peterson, J., Pinkine, N., Piquette, M., Porter, S. B., Protopapa, S., Redfern, J., Reitsema, H. J., Reuter, D. C., Roberts, J. H., Robbins, S. J., Rogers, G., Rose, D., Runyon, K., Retherford, K. D., Ryschkewitsch, M. G., Schenk, P., Schindhelm, R., Sepan, B., Showalter, M. R., Singer, K. N., Soluri, M., Stanbridge, D., Steffl, A. J., Strobel, D. F., Stryk, T., Summers, M. E., Szalay, J. R., Tapley, M., Taylor, A., Taylor, H., Throop, H. B., Tsang, C. C. C., Tyler, G. L., Umurhan, O. M., Verbiscer, A. J., Versteeg, M. H., Vincent, M., Webbert, R., Weidner, S., Weigle, G. E., White, O. L., Whittenburg, K., Williams, B. G., Williams, K., Williams, S., Woods, W. W., Zangari, A. M. & Zirnstein, E., 2015, Science, 350, aad1815
213	The geology of Pluto and Charon through the eyes of New Horizons Moore, Jeffrey M., McKinnon, William B., Spencer, John R., Howard, Alan D., Schenk, Paul M., Beyer, Ross A., Nimmo, Francis, Singer, Kelsi N., Umurhan, Orkan M., White, Oliver L., Stern, S. Alan, Ennico, Kimberly, Olkin, Cathy B., Weaver, Harold A., Young, Leslie A., Binzel, Richard P., Buie, Marc W., Buratti, Bonnie J., Cheng, Andrew F., Cruikshank, Dale P., Grundy, Will M., Linscott, Ivan R., Reitsema, Harold J., Reuter, Dennis C., Showalter, Mark R., Bray, Veronica J., Chavez, Carrie L., Howett, Carly J. A., Lauer, Tod R., Lisse, Carey M., Parker, Alex Harrison, Porter, S. B., Robbins, Stuart J., Runyon, Kirby, Stryk, Ted, Throop, Henry B., Tsang, Constantine C. C., Verbiscer, Anne J., Zangari, Amanda M., Chaikin, Andrew L., Wilhelms, Don E., Bagenal, F., Gladstone, G. R., Andert, T., Andrews, J., Banks, M., Bauer, B., Bauman, J., Barnouin, O. S., Bedini, P., Beisser, K., Bhaskaran, S., Birath, E., Bird, M., Bogan, D. J., Bowman, A., Brozovic, M., Bryan, C., Buckley, M. R., Bushman, S. S., Calloway, A., Carcich, B., Conard, S., Conrad, C. A., Cook, J. C., Custodio, O. S., Ore, C. M. Dalle, Deboy, C., Dischner, Z. J. B., Dumont, P., Earle, A. M., Elliott, H. A., Ercol, J., Ernst, C. M., Finley, T., Flanigan, S. H., Fountain, G., Freeze, M. J., Greathouse, T., Green, J. L., Guo, Y., Hahn, M., Hamilton, D. P., Hamilton, S. A., Hanley, J., Harch, A., Hart, H. M., Hersman, C. B., Hill, A., Hill, M. E., Hinson, D. P., Holdridge, M. E., Horanyi, M., Jackman, C., Jacobson, R. A., Jennings, D. E., Kammer, J. A., Kang, H. K., Kaufmann, D. E., Kollmann, P., Krimigis, S. M., Kusnierkiewicz, D., Lee, J. E., Lindstrom, K. L., Lunsford, A. W., Mallder, V. A., Martin, N., McComas, D. J., McNutt, R. L., Mehoke, D., Mehoke, T., Melin, E. D., Mutchler, M., Nelson, D., Nunez, J. I., Ocampo, A., Owen, W. M., Paetzold, M., Page, B., Parker, J. W., Pelletier, F., Peterson, J., Pinkine, N., Piquette, M., Protopapa, S., Redfern, J., Roberts, J. H., Rogers, G., Rose, D., Retherford, K. D., Ryschkewitsch, M. G., Schindhelm, R., Sepan, B., Soluri, M., Stanbridge, D., Steffl, A. J., Strobel, D. F., Summers, M. E., Szalay, J. R., Tapley, M., Taylor, A., Taylor, H., Tyler, G. L., Versteeg, M. H., Vincent, M., Webbert, R., Weidner, S., Weigle, G. E., Whittenburg, K., Williams, B. G., Williams, K., Williams, S., Woods, W. W. & Zirnstein, E., 2016, Science, 351, 1284
189	Interstellar Mapping and Acceleration Probe (IMAP): A New NASA Mission 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, Space Science Reviews, 214, 116
182	Local Interstellar Magnetic Field Determined from the Interstellar Boundary Explorer Ribbon Zirnstein, E. J., Heerikhuisen, J., Funsten, H. O., Livadiotis, G., McComas, D. J. & Pogorelov, N. V., 2016, ApJ, 818, L18
164	Heliospheric Structure: The Bow Wave and the Hydrogen Wall Zank, G. P., Heerikhuisen, J., Wood, B. E., Pogorelov, N. V., Zirnstein, E. & McComas, D. J., 2013, ApJ, 763, 20
131	Circularity of the Interstellar Boundary Explorer Ribbon of Enhanced Energetic Neutral Atom (ENA) Flux 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, ApJ, 776, 30
117	The Pickup Ion-mediated Solar Wind Zank, G. P., Adhikari, L., Zhao, L.-L., Mostafavi, P., Zirnstein, E. J. & McComas, D. J., 2018, ApJ, 869, 23
98	The Effect of New Interstellar Medium Parameters on the Heliosphere and Energetic Neutral Atoms from the Interstellar Boundary Heerikhuisen, J., Zirnstein, E. J., Funsten, H. O., Pogorelov, N. V. & Zank, G. P., 2014, ApJ, 784, 73
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
90	Density of Neutral Hydrogen in the Sun's Interstellar Neighborhood 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., Singer, K. N. & Spencer, J. R., 2020, ApJ, 903, 48
87	Interstellar Pickup Ion Observations to 38 au 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, ApJS, 233, 8
73	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
70	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	Slowing of the Solar Wind in the Outer Heliosphere Elliott, Heather A., McComas, David J., Zirnstein, Eric J., Randol, Brent M., Delamere, Peter A., Livadiotis, George, Bagenal, Fran, Barnes, Nathan P., Stern, S. Alan, Young, Leslie A., Olkin, Catherine B., Spencer, John, Weaver, Harold A., Ennico, Kimberly, Gladstone, G. Randall, Smith, Charles W., Horizons Plasma, New & Particle Team, 2019, ApJ, 885, 156
65	Charge-exchange Coupling between Pickup Ions across the Heliopause and its Effect on Energetic Neutral Hydrogen Flux Zirnstein, E. J., Heerikhuisen, J., Zank, G. P., Pogorelov, N. V., McComas, D. J. & Desai, M. I., 2014, ApJ, 783, 129
64	Interstellar Pickup Ion Observations Halfway to the Termination Shock 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, ApJS, 254, 19
62	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
54	Pluto's interaction with its space environment: Solar wind, energetic particles, and dust Bagenal, F., Horányi, M., McComas, D. J., McNutt, 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., Gladstone, G. R., Grundy, W. M., McKinnon, W. B., Moore, J. M., Spencer, J. R., Andert, T., Andrews, J., Banks, M., Bauer, B., Bauman, J., Barnouin, O. S., Bedini, P., Beisser, K., Beyer, R. A., Bhaskaran, S., Binzel, R. P., Birath, E., Bird, M., Bogan, D. J., Bowman, A., Bray, V. J., Brozovic, M., Bryan, C., Buckley, M. R., Buie, M. W., Buratti, B. J., Bushman, S. S., Calloway, A., Carcich, B., Cheng, A. F., Conard, S., Conrad, C. A., Cook, J. C., Cruikshank, D. P., Custodio, O. S., Dalle Ore, C. M., Deboy, C., Dischner, Z. J. B., Dumont, P., Earle, A. M., Ercol, J., Ernst, C. M., Finley, T., Flanigan, S. H., Fountain, G., Freeze, M. J., Greathouse, T., Green, J. L., Guo, Y., Hahn, M., Hamilton, D. P., Hamilton, S. A., Hanley, J., Harch, A., Hart, H. M., Hersman, C. B., Hill, A., Hinson, D. P., Holdridge, M. E., Howard, A. D., Howett, C. J. A., Jackman, C., Jacobson, R. A., Jennings, D. E., Kammer, J. A., Kang, H. K., Kaufmann, D. E., Kusnierkiewicz, D., Lauer, T. R., Lee, J. E., Lindstrom, K. L., Linscott, I. R., Lunsford, A. W., Mallder, V. A., Martin, N., Mehoke, D., Mehoke, T., Melin, E. D., Mutchler, M., Nelson, D., Nimmo, F., Nunez, J. I., Ocampo, A., Owen, W. M., Paetzold, M., Page, B., Parker, A. H., Parker, J. W., Pelletier, F., Peterson, J., Pinkine, N., Porter, S. B., Protopapa, S., Redfern, J., Reitsema, H. J., Reuter, D. C., Roberts, J. H., Robbins, S. J., Rogers, G., Rose, D., Runyon, K., Retherford, K. D., Ryschkewitsch, M. G., Schenk, P., Schindhelm, R., Sepan, B., Showalter, M. R., Singer, K. N., Soluri, M., Stanbridge, D., Steffl, A. J., Stryk, T., Summers, M. E., Tapley, M., Taylor, A., Taylor, H., Throop, H. B., Tsang, C. C. C., Tyler, G. L., Umurhan, O. M., Verbiscer, A. J., Versteeg, M. H., Vincent, M., Webbert, R., Weigle, G. E., White, O. L., Whittenburg, K., Williams, B. G., Williams, K., Williams, S., Woods, W. W. & Zangari, A. M., 2016, Science, 351, aad9045
51	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
51	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
50	Energetic Neutral Atoms Measured by the Interstellar Boundary Explorer (IBEX): Evidence for Multiple Heliosheath Populations Desai, M. I., Allegrini, F. A., 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, ApJ, 780, 98
49	Structure of the Interstellar Boundary Explorer Ribbon from Secondary Charge-exchange at the Solar-Interstellar Interface Zirnstein, E. J., Heerikhuisen, J. & McComas, D. J., 2015, ApJ, 804, L22
45	Simulation of the Solar Wind Dynamic Pressure Increase in 2014 and Its Effect on Energetic Neutral Atom Fluxes from the Heliosphere Zirnstein, E. J., Heerikhuisen, J., McComas, D. J., Pogorelov, N. V., Reisenfeld, D. B. & Szalay, J. R., 2018, ApJ, 859, 104
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	In Situ Observations of Preferential Pickup Ion Heating at an Interplanetary Shock 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, Physical Review Letters, 121, 075102
43	Simulations of a Dynamic Solar Cycle and Its Effects on the Interstellar Boundary Explorer Ribbon and Globally Distributed Energetic Neutral Atom Flux Zirnstein, E. J., Heerikhuisen, J., Pogorelov, N. V., McComas, D. J. & Dayeh, M. A., 2015, ApJ, 804, 5
40	Energy Distribution of Pickup Ions at the Solar Wind Termination Shock Kumar, Rahul, Zirnstein, Eric J. & Spitkovsky, Anatoly, 2018, ApJ, 860, 156
39	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
39	The Effect of Suprathermal Protons in the Heliosheath on the Global Structure of the Heliosphere and Heliotail Heerikhuisen, Jacob, Zirnstein, Eric J., Pogorelov, Nikolai V., Zank, Gary P. & Desai, Mihir, 2019, ApJ, 874, 76
39	Using Kappa Functions to Characterize Outer Heliosphere Proton Distributions in the Presence of Charge-exchange Zirnstein, E. J. & McComas, D. J., 2015, ApJ, 815, 31
37	κ-distributed protons in the solar wind and their charge-exchange coupling to energetic hydrogen Heerikhuisen, J., Zirnstein, Eric & Pogorelov, Nikolai, 2015, Journal of Geophysical Research (Space Physics), 120, 1516
35	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 Zirnstein, E. J., Heerikhuisen, J. & Dayeh, M. A., 2018, ApJ, 855, 30
35	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	Simulating the Compton-Getting Effect for Hydrogen Flux Measurements: Implications for IBEX-Hi and -Lo Observations Zirnstein, E. J., Heerikhuisen, J., McComas, D. J. & Schwadron, N. A., 2013, ApJ, 778, 112
34	Pluto's interaction with the solar wind 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, R. L., Moser, C., Schwadron, N. A., Strobel, D. F., Young, L. A., Ennico, K., Olkin, C. B., Stern, S. A. & Weaver, H. A., 2016, Journal of Geophysical Research (Space Physics), 121, 4232
34	In Situ Observations of Interstellar Pickup Ions from 1 au to the Outer Heliosphere Zirnstein, E. J., Möbius, E., Zhang, M., Bower, J., Elliott, H. A., McComas, D. J., Pogorelov, N. V. & Swaczyna, P., 2022, Space Science Reviews, 218, 28
33	Neutral Atom Properties in the Direction of the IBEX Ribbon Heerikhuisen, Jacob, Gamayunov, Konstantin V., Zirnstein, Eric J. & Pogorelov, Nikolai V., 2016, ApJ, 831, 137
32	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
31	Stochastic Acceleration of ∼0.1-5 keV Pickup Ions in the Heliotail Zirnstein, E. J., Kumar, R., Heerikhuisen, J., McComas, D. J. & Galli, A., 2018, ApJ, 860, 170
30	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
28	Heliosheath Proton Distribution in the Plasma Reference Frame Zirnstein, E. J., Dayeh, M. A., Heerikhuisen, J., McComas, D. J. & Swaczyna, P., 2021, ApJS, 252, 26
27	First High-resolution Observations of Interstellar Pickup Ion Mediated Shocks in the Outer Heliosphere 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, ApJ, 934, 147
27	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
26	Turbulence in the Local Interstellar Medium and the IBEX Ribbon Zirnstein, E. J., Giacalone, J., Kumar, R., McComas, D. J., Dayeh, M. A. & Heerikhuisen, J., 2020, ApJ, 888, 29
25	Water-Group Pickup Ions From Europa-Genic Neutrals Orbiting Jupiter 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, Geophysical Research Letters, 49, e98111
24	Slowdown and Heating of Interstellar Neutral Helium by Elastic Collisions beyond the Heliopause Swaczyna, P., Rahmanifard, F., Zirnstein, E. J., McComas, D. J. & Heerikhuisen, J., 2021, ApJ, 911, L36
24	Turbulent Acceleration of Interstellar Pickup Ions at the Heliospheric Termination Shock Forms the Global ENA Spectrum Zirnstein, E. J., Kumar, R., Bandyopadhyay, R., Dayeh, M. A., Heerikhuisen, J. & McComas, D. J., 2021, ApJ, 916, L21
23	Effects of solar wind speed on the secondary energetic neutral source of the Interstellar Boundary Explorer ribbon Zirnstein, E. J., Funsten, H. O., Heerikhuisen, J. & McComas, D. J., 2016, A&A, 586, A31
23	Imprint of the Sun’s Evolving Polar Winds on IBEX Energetic Neutral Atom All-sky Observations of the Heliosphere Zirnstein, E. J., Dayeh, M. A., McComas, D. J. & Sokół, J. M., 2017, ApJ, 846, 63
22	Oblique and rippled heliosphere structures from the Interstellar Boundary Explorer Zirnstein, Eric J., Shrestha, Bishwas L., McComas, David J., Dayeh, Maher A., Heerikhuisen, Jacob, Reisenfeld, Daniel B., Sokół, Justyna M. & Swaczyna, Paweł, 2022, Nature Astronomy, 6, 1398
22	Signature of a Heliotail Organized by the Solar Magnetic Field and the Role of Nonideal Processes in Modeled IBEX ENA Maps: A Comparison of the BU and Moscow MHD Models Kornbleuth, M., Opher, M., Baliukin, I., Dayeh, M. A., Zirnstein, E., Gkioulidou, M., Dialynas, K., Galli, A., Richardson, J. D., Izmodenov, V., Zank, G. P. & Fuselier, S., 2021, ApJ, 921, 164
21	Symmetry of the IBEX Ribbon of Enhanced Energetic Neutral Atom (ENA) Flux 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, ApJ, 799, 68
20	Constraining the Evolution of the Proton Distribution Function in the Heliotail Zirnstein, E. J., Kumar, R., Heerikhuisen, J., McComas, D. J. & Galli, A., 2018, ApJ, 865, 150
19	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
18	Future Exploration of the Outer Heliosphere and Very Local Interstellar Medium by Interstellar Probe Brandt, P. C., Provornikova, E., Bale, S. D., Cocoros, A., DeMajistre, R., Dialynas, K., Elliott, H. A., Eriksson, S., Fields, B., Galli, A., Hill, M. E., Horanyi, M., Horbury, T., Hunziker, S., 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. R., Roelof, E. C., Runyon, K., Redfield, S., Schwadron, N., Sterken, V., Swaczyna, P., Szalay, J., Turner, D., Vannier, H., Wimmer-Schweingruber, R., Wurz, P. & Zirnstein, E. J., 2023, Space Science Reviews, 219, 18
18	Angular Scattering in Charge Exchange: Issues and Implications for Secondary Interstellar Hydrogen Swaczyna, P., McComas, D. J., Zirnstein, E. J. & Heerikhuisen, J., 2019, ApJ, 887, 223
17	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
17	Breathing of the Heliosphere Sokół, Justyna M., Dayeh, Maher A., Fuselier, Stephen A., Nicolaou, Georgios, McComas, D. J. & Zirnstein, E. J., 2021, ApJ, 922, 250
16	He+ Ions Comoving with the Solar Wind in the Outer Heliosphere Swaczyna, P., McComas, D. J. & Zirnstein, E. J., 2019, ApJ, 875, 36
16	Parallax of the IBEX Ribbon Indicates a Spatially Retained Source Zirnstein, E. J., Swaczyna, P., McComas, D. J. & Heerikhuisen, J., 2019, ApJ, 879, 106
15	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
14	Distance to the Energetic Neutral Hydrogen Source from the Heliotail Zirnstein, E. J., Dayeh, M. A., McComas, D. J. & Sokół, J. M., 2020, ApJ, 897, 138
14	Interstellar Pickup Ion Observations to 60 au McComas, D. J., Shrestha, B. L., Livadiotis, G., Szalay, J. R., Zirnstein, E. J., Elliott, H. A., Brandt, P. C., Poppe, A. R., Singer, K. N., Stern, A., Verbiscer, A. & New Horizons Heliophysics Team, 2025, ApJ, 980, 154
13	Inner Heliosheath Shocks and Their Effect on Energetic Neutral Atom Observations by IBEX Mostafavi, P., Zank, G. P., Zirnstein, E. J. & McComas, D. J., 2019, ApJ, 878, L24
13	Interplanetary Magnetic Field Sector from Solar Wind around Pluto (SWAP) Measurements of Heavy Ion Pickup near Pluto 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, ApJ, 823, L30
13	Strength of the Termination Shock Inferred from the Globally Distributed Energetic Neutral Atom Flux from IBEX Shrestha, Bishwas L., Zirnstein, Eric J., Heerikhuisen, Jacob & Zank, Gary P., 2021, ApJS, 254, 32
13	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
12	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
12	Explanation of Heliospheric Energetic Neutral Atom Fluxes Observed by the Interstellar Boundary Explorer Zirnstein, E. J., Kim, T. K., Dayeh, M. A., Rankin, J. S., McComas, D. J. & Swaczyna, P., 2022, ApJ, 937, L38
12	Statistical methods for partitioning ribbon and globally-distributed flux using data from the Interstellar Boundary Explorer Beesley, Lauren J., Osthus, Dave, Moran, Kelly R., Ausdemore, Madeline A., Meadors, Grant David, Janzen, Paul H., Zirnstein, Eric J., Weaver, Brian P. & Reisenfeld, Daniel B., 2023, arXiv:2302.03089
12	Energetic Neutral Atom Flux from the Inner Heliosheath and Its Connection to Termination Shock Properties Shrestha, Bishwas L., Zirnstein, Eric J. & Heerikhuisen, Jacob, 2020, ApJ, 894, 102
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
11	Response of Pickup Ions in the Very Local Interstellar Medium to Solar Variations: Implications for the Evolution of the IBEX Ribbon and Interstellar Helium Zirnstein, E. J., Kim, T. K., Mostafavi, P., Heerikhuisen, J., McComas, D. J. & Pogorelov, N. V., 2020, ApJ, 891, 56
11	Constraints on the IBEX Ribbon's Origin from Its Evolution over a Solar Cycle Zirnstein, E. J., Swaczyna, P., Dayeh, M. A. & Heerikhuisen, J., 2023, ApJ, 949, 45
11	Asymmetric Structure of the Solar Wind and Heliosphere from IBEX Observations Zirnstein, E. J., Dayeh, M. A., McComas, D. J. & Sokół, J. M., 2020, ApJ, 894, 13
11	Latitudinal and Energy Dependence of Energetic Neutral Atom Spectral Indices Measured by the Interstellar Boundary Explorer 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, ApJ, 802, 100
10	Suprathermal H+ Pickup Ion Tails in the Outer Heliosphere Shrestha, Bishwas L., Zirnstein, Eric J., McComas, David J., Brandt, Pontus, Stern, Alan, Elliott, Heather A., Poppe, Andrew R., Singer, Kelsi N. & Verbiscer, Anne, 2024, ApJ, 960, 35
10	Numerical simulations of primary and secondary hydrogen ENA fluxes at 1 AU Zirnstein, Eric, Heerikhuisen, Jacob & Pogorelov, Nikolai, 2012, Space Weather: the Space Radiation Environment: 11th Annual International AstroPhysics Conference (Editors: Hu, Qiang, Li, Gang, Zank, Gary P., Ao, Xianzhi, Verkhoglyadova, Olga & Adams, James H.), American Institute of Physics Conference Series, 1500, p. 262
9	Dependence of the IBEX Ribbon Geometry on Pitch-Angle Scattering outside the Heliopause Zirnstein, E. J., Dayeh, M. A. & Heerikhuisen, J., 2021, ApJ, 908, 35
9	High-resolution Observations of Pickup-ion-mediated Shocks to 60 au Shrestha, Bishwas L., McComas, David J., Zirnstein, Eric J., Livadiotis, George, Elliott, Heather A., Brandt, Pontus C., Stern, Alan, Poppe, Andrew R., Parker, Joel, Provornikova, Elena, Singer, Kelsi, Verbiscer, Anne & New Horizons Heliophysics Team, 2025, ApJ, 984, 11
9	Unified Picture of the Local Interstellar Magnetic Field from Voyager and IBEX Rankin, J. S., McComas, D. J., Zirnstein, E. J., Burlaga, L. F. & Heerikhuisen, J., 2023, ApJ, 945, L31
9	First Global Images of Ion Energization in the Terrestrial Foreshock by the Interstellar Boundary Explorer 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, Geophysical Research Letters, 47, e88188
9	Temperature of the Polar Inner Heliosheath: Connection to Solar Activity Livadiotis, G., McComas, D. J. & Zirnstein, E. J., 2023, ApJ, 951, 21
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	Evolution of the Heliotail Lobes over a Solar Cycle as Measured by IBEX Dayeh, M. A., Zirnstein, E. J., Fuselier, S. A., Funsten, H. O. & McComas, D. J., 2022, ApJS, 261, 27
6	Filtration of Interstellar Neutral Helium by Elastic and Charge Exchange Collisions in Heliospheric Boundaries Swaczyna, P., Rahmanifard, F., Zirnstein, E. J. & Heerikhuisen, J., 2023, ApJ, 943, 74
6	Determining the IBEX Ribbon Transverse Profile from ENA Temporal Variations: A Proof of Concept for IMAP Observations Dayeh, M. A., Zirnstein, E. J. & McComas, D. J., 2023, ApJ, 945, L33
6	Evolving Outer Heliosphere: Tracking Solar Wind Transients from 1 au to the VLISM with IBEX and Voyager 1 Zirnstein, E. J., Kim, T. K., Rankin, J. S., Dayeh, M. A., McComas, D. J., Swaczyna, P., Beesley, L. J. & Reisenfeld, D. B., 2024, ApJ, 974, 213
5	Investigating the IBEX Ribbon Structure a Solar Cycle Apart Dayeh, M. A., Zirnstein, E. J., Swaczyna, P. & McComas, D. J., 2023, ApJ, 952, 19
5	Characteristics of the IBEX Ribbon and Their Implications for a Source Region Outside the Heliopause Noh, Sung Jun, Reisenfeld, Daniel B., Beesley, Lauren J., Chen, Yue, Guo, Fan, Funsten, Herbert O., Janzen, Paul H., Kim, Thomas K., Merrill, Asher, Osthus, Dave, Walia, Nehpreet K. & Zirnstein, Eric J., 2025, ApJ, 980, 8
4	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
4	Tracking the Rapid Opening and Closing of Polar Coronal Holes through IBEX ENA Observations Shrestha, Bishwas L., Zirnstein, Eric J. & McComas, David J., 2023, ApJ, 943, 34
3	A Numerical Model for the Dynamics of Pickup Ions Outside the Heliopause and IBEX "Ribbon" Observation Huang, Yifan, Guo, Fan, Zirnstein, Eric J., Noh, Sung Jun, Li, Hui, Reisenfeld, Daniel B. & Heerikhuisen, Jacob, 2025, ApJ, 987, 192
3	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
2	Solar Wind Interaction with the Pluto System Bagenal, F., McComas, D. J., Elliott, H. A., Zirnstein, E. J., McNutt, R. L., Jr., Lisse, C. M., Kollman, P., Delamere, P. A. & Barnes, N. P., 2021, The Pluto System After New Horizons (Editors: Stern, S. A., Moore, J. M., Grundy, W. M., Young, L. A. & Binzel, R. P.), p.379
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
2	An Investigation of the Evolution of Heliosheath Energetics Using a Pressure Enhancement Event Observed by IBEX Walia, Nehpreet K., Reisenfeld, Daniel B., Beesley, Lauren J., Janzen, Paul H., Kim, Thomas K., Merrill, Asher S., Noh, Sung Jun, Osthus, Dave & Zirnstein, Eric J., 2025, ApJ, 987, 201
2	Spectral Properties of Globally Distributed ENA Fluxes across Diverse Regions of the Heliosphere Kim, Thomas K., Reisenfeld, Daniel B., Zirnstein, Eric J., Janzen, Paul H., Merrill, Asher S., Noh, Sung Jun, Walia, Nehpreet K., Chen, Yue, Guo, Fan, Osthus, Dave, Beesley, Lauren J., Shin, Dae-Kyu, Sokół, Justyna M., Bzowski, Maciej, Kubiak, Marzena A., Porowski, Czeslaw & Funsten, Herbert O., 2025, ApJ, 992, 119
2	Spherical Harmonic Representation of Energetic Neutral Atom Flux Components Observed by IBEX Swaczyna, P., Dayeh, M. A. & Zirnstein, E. J., 2023, ApJS, 266, 26
1	Simulating a Steady-state Heliosphere Heerikhuisen, Jacob, Zirnstein, Eric J. & Pogorelov, Nikolai V., 2025, ApJS, 276, 13
1	Connection of the solar wind with the interstellar medium through numerical modeling Heerikhuisen, J., Zirnstein, E., Kawamura, A. D., Pogorelov, N. V. & Zank, G. P., 2013, Solar Wind 13 (Editors: Zank, Gary P., Borovsky, Joe, Bruno, Roberto, Cirtain, Jonathan, Cranmer, Steve, Elliott, Heather, Giacalone, Joe, Gonzalez, Walter, Li, Gang, Marsch, Eckart, Moebius, Ebehard, Pogorelov, Nick, Spann, Jim & Verkhoglyadova, Olga), American Institute of Physics Conference Series, 1539, p. 319
1	Global heliospheric termination shock strength in the solar-interstellar interaction Zirnstein, E. J., Kumar, R., Shrestha, B. L., Swaczyna, P., Dayeh, M. A., Heerikhuisen, J. & Szalay, J. R., 2025, Nature Astronomy, 9, 1495
0	Slab Turbulence in the Very Local Interstellar Medium and the IBEX Ribbon Zirnstein, E. J., McComas, D. J., Giacalone, J., Zank, G. P., Guo, F., Heerikhuisen, J., Li, H. & Reisenfeld, D. B., 2025, ApJ, 993, 219
0	Distance to the IBEX Ribbon beyond the Heliopause Zirnstein, E. J. & Dayeh, M. A., 2025, ApJ, 995, 208
0	Predictions for New Horizons' SWAP Measurements Downstream of the Heliospheric Termination Shock Zirnstein, E. J., McComas, D. J., Shrestha, B. L., Elliott, H. A., Brandt, P. C., Stern, S. A., Poppe, A. R., Parker, J., Provornikova, E., Singer, K., Verbiscer, A. & New Horizons Heliophysics Team, 2025, ApJ, 987, L23
0	Energetic neutral atom and interstellar flow observations with IBEX: Implications for the global heliosphere 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., 2016, Solar Wind 14, American Institute of Physics Conference Series, 1720, p. 080002
0	Formation of H+ PUI Tails Downstream of Distant Interplanetary Shocks Zirnstein, E. J., McComas, D. J., Shrestha, B. L., Elliott, H. A., Brandt, P. C., Stern, S. A., Poppe, A. R., Parker, J., Provornikova, E., Singer, K., Verbiscer, A. & New Horizons Heliophysics Team, 2025, ApJ, 986, 205
0	Kelvin─Helmholtz Instability and Energetic Neutral Atoms in the Heliosphere Zirnstein, E. J., Fraternale, F., Pogorelov, N. V. & Bera, R. K., 2026, ApJ, 997, L11