Publications of Nicholeen M. Viall

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

Orcid ID: 0000-0003-1692-1704

List of publications ordered by citations
Number of papers: 42 (refereed: 39)
No. of citations: 1316
First author papers: 5 (refereed: 5)

2026

  1. Polarimeter to Unify the Corona and Heliosphere (PUNCH) [8]
    DeForest, Craig E., Gibson, Sarah E., Killough, Ronnie, Waltham, Nick R., Beasley, Matt N., Colaninno, Robin C., Laurent, Glenn T., Seaton, Daniel B., Hughes, J. Marcus, Guhathakurta, Madhulika, Viall, Nicholeen M., Attié, Raphael, Banerjee, Dipankar, Barnard, Luke, Biesecker, Doug A., Bisi, Mario M., Bothmer, Volker, Brody, Antonina, Burkepile, Joan, Cairns, Iver H., Campbell, Jennifer L., Case, Traci R., Caspi, Amir, Cheney, David, Chhiber, Rohit, Clapp, Matthew J., Cranmer, Steven R., Davies, Jackie A., de Koning, Curt A., Desai, Mihir I., Elliott, Heather A., Farid, Samaiyah, Gallardo-Lacourt, Bea, Gilly, Chris, Gobat, Caden, Hanson, Mary H., Harrison, Richard A., Hassler, Donald M., Henley, Chase, Henry, Alan M., Howard, Russell A., Jackson, Bernard V., Jones, Samuel, Kolinski, Don, Lamb, Derek A., Lehtinen, Florine, Lowder, Chris, Malanushenko, Anna, Matthaeus, William H., McComas, David J., McGee, Jacob, Morgan, Huw, Oberoi, Divya, Odstrcil, Dusan, Parmenter, Chris, Patel, Ritesh, Pecora, Francesco, Persyn, Steve, Pizzo, Victor J., Plunkett, Simon P., Provornikova, Elena, Raouafi, Nour Eddine, Redfern, Jillian A., Rouillard, Alexis P., Smith, Kelly D., Smith, Keith B., Talpas, Zachary S., Tappin, S. James, Thernisien, Arnaud, Thompson, Barbara J., Van Kooten, Samuel, Walsh, Kevin J., Webb, David F., Wells, William L., West, Matthew J., Wiens, Zachary, Yang, Yan & Zhukov, Andrei N., Solar Physics, 301, 16
  2. MMS Observations of Lion Roars With Higher Order Harmonic Whistler Waves Inside Earth's Magnetosheath [0]
    Salinas, Hector A., Wilder, Victoria D., Ahmadi, Narges, Viall, Nicholeen M., Di Matteo, Simone & Kepko, Larry, Journal of Geophysical Research (Space Physics), 131, e2025JA034403

2025

  1. The dependence of periodic density structures' amplitude and length scale on solar wind density within stream interaction regions [3]
    Katsavrias, C., Di Matteo, S., Kepko, L. & Viall, N. M., A&A, 696, L20
  2. Metis Observations of Alfvénic Outflows Driven by Interchange Reconnection in a Pseudostreamer [2]
    Romano, P., Wyper, P., Andretta, V., Antiochos, S., Russano, G., Spadaro, D., Abbo, L., Contarino, L., Elmhamdi, A., Ferrente, F., Lionello, R., Lynch, B. J., MacNeice, P., Romoli, M., Ventura, R., Viall, N., Bemporad, A., Burtovoi, A., Da Deppo, V., De Leo, Y., Fineschi, S., Frassati, F., Giordano, S., Guglielmino, S. L., Grimani, C., Heinzel, P., Jerse, G., Landini, F., Naletto, G., Pancrazzi, M., Sasso, C., Stangalini, M., Susino, R., Telloni, D., Teriaca, L. & Uslenghi, M., ApJ, 982, 142
  3. An Open-Source Python Version of Power Spectral Density Periodicity Detection and Background Estimation Using the Adaptive Multitaper Method [0]
    Salinas, Hector A., Di Matteo, Simone, Viall, Nicholeen M., Kepko, Larry & Wilder, Victoria D., Journal of Geophysical Research (Space Physics), 130, e2025JA034006
  4. Deriving the Coronal Separatrix-Web With the WSA Model [0]
    Wallace, Samantha, Higginson, Aleida K., Simpson, David G., Viall, Nicholeen M., Wyper, Peter & Arge, C. Nick, Journal of Geophysical Research (Space Physics), 130, e2025JA033743
  5. Connecting Solar Orbiter and L1 Measurements of Mesoscale Solar Wind Structures to Their Coronal Source Using the ADAPT-WSA Model [1]
    Wallace, Samantha, Zambrana Prado, Natalia, Gershkovich, Irena, Viall, Nicholeen M., Young, Peter, Kucera, Therese A., Lepri, Susan T., Yardley, Stephanie L., Raines, Jim M., Livi, Stefano A. & Dewey, Ryan M., ApJ, 990, 97

2024

  1. Connecting the Low to High Corona: Propagating Disturbances as Tracers of the Near-Sun Solar Wind [7]
    Alzate, Nathalia, Di Matteo, Simone, Morgan, Huw, Viall, Nicholeen & Vourlidas, Angelos, ApJ, 973, 130
  2. Azimuthal Size Scales of Solar Wind Periodic Density Structures [6]
    Di Matteo, Simone, Katsavrias, Christos, Kepko, Larry & Viall, Nicholeen M., ApJ, 969, 67
  3. Periodic Mesoscale Density Structures Comprise a Significant Fraction of the Solar Wind and Are Formed at the Sun [14]
    Kepko, L., Viall, N. M. & DiMatteo, S., Journal of Geophysical Research (Space Physics), 129, e2023JA031403
  4. Outer Zone Relativistic Electron Response to Mesoscale Periodic Density Structures in the Solar Wind: Van Allen Probes Measurements [3]
    Kurien, Leenamol V., Kanekal, Shrikanth G., Di Matteo, Simone, Greeley, Ashley D., Schiller, Quintin, Shumko, Mykhaylo, Viall, Nicholeen M. & Kepko, Emil Lawrence, Journal of Geophysical Research (Space Physics), 129, e2024JA032614

2023

  1. Visualization Tools for Remote Sensing Data [0]
    Alzate, Nathalia, Morgan, Huw, Viall, Nicholeen, Vourlidas, Angelos, Di Matteo, Simone & Thompson, Barbara, Data, Analysis and Software in Heliophysics (DASH) 2023, p. 13
  2. Updates on the SPD_MTM Software: New Capabilities and Python Implementation [0]
    Di Matteo, Simone, Viall, Nicholeen M., Kepko, Larry, Salinas, Hector A. & Wilder, Frederick D., Data, Analysis and Software in Heliophysics (DASH) 2023, p. 48
  3. The S-Web Origin of Composition Enhancement in the Slow-to-moderate Speed Solar Wind [15]
    Lynch, B. J., Viall, N. M., Higginson, A. K., Zhao, L., Lepri, S. T. & Sun, X., ApJ, 949, 14
  4. Parker Solar Probe: Four Years of Discoveries at Solar Cycle Minimum [145]
    Raouafi, N. E., Matteini, L., Squire, J., Badman, S. T., Velli, M., Klein, K. G., Chen, C. H. K., Matthaeus, W. H., Szabo, A., Linton, M., Allen, R. C., Szalay, J. R., Bruno, R., Decker, R. B., Akhavan-Tafti, M., Agapitov, O. V., Bale, S. D., Bandyopadhyay, R., Battams, K., Berčič, L., Bourouaine, S., Bowen, T. A., Cattell, C., Chandran, B. D. G., Chhiber, R., Cohen, C. M. S., D'Amicis, R., Giacalone, J., Hess, P., Howard, R. A., Horbury, T. S., Jagarlamudi, V. K., Joyce, C. J., Kasper, J. C., Kinnison, J., Laker, R., Liewer, P., Malaspina, D. M., Mann, I., McComas, D. J., Niembro-Hernandez, T., Nieves-Chinchilla, T., Panasenco, O., Pokorný, P., Pusack, A., Pulupa, M., Perez, J. C., Riley, P., Rouillard, A. P., Shi, C., Stenborg, G., Tenerani, A., Verniero, J. L., Viall, N., Vourlidas, A., Wood, B. E., Woodham, L. D. & Woolley, T., Space Science Reviews, 219, 8
  5. Defining the Middle Corona [53]
    West, Matthew J., Seaton, Daniel B., Wexler, David B., Raymond, John C., Del Zanna, Giulio, Rivera, Yeimy J., Kobelski, Adam R., Chen, Bin, DeForest, Craig, Golub, Leon, Caspi, Amir, Gilly, Chris R., Kooi, Jason E., Meyer, Karen A., Alterman, Benjamin L., Alzate, Nathalia, Andretta, Vincenzo, Auchère, Frédéric, Banerjee, Dipankar, Berghmans, David, Chamberlin, Phillip, Chitta, Lakshmi Pradeep, Downs, Cooper, Giordano, Silvio, Harra, Louise, Higginson, Aleida, Howard, Russell A., Kumar, Pankaj, Mason, Emily, Mason, James P., Morton, Richard J., Nykyri, Katariina, Patel, Ritesh, Rachmeler, Laurel, Reardon, Kevin P., Reeves, Katharine K., Savage, Sabrina, Thompson, Barbara J., Van Kooten, Samuel J., Viall, Nicholeen M., Vourlidas, Angelos & Zhukov, Andrei N., Solar Physics, 298, 78

2022

  1. On Differentiating Multiple Types of ULF Magnetospheric Waves in Response to Solar Wind Periodic Density Structures [29]
    Di Matteo, S., Villante, U., Viall, N., Kepko, L. & Wallace, S., Journal of Geophysical Research (Space Physics), 127, e30144
  2. Periodic Solar Wind Structures Observed in Measurements of Elemental and Ionic Composition in situ at L1 [11]
    Gershkovich, Irena, Lepri, Susan T., Viall, Nicholeen M., Di Matteo, Simone & Kepko, Larry, ApJ, 933, 198
  3. New Insights into the First Two PSP Solar Encounters Enabled by Modeling Analysis with ADAPT-WSA [12]
    Wallace, Samantha, Jones, Shaela I., Arge, C. Nick, Viall, Nicholeen M. & Henney, Carl J., ApJ, 935, 24
  4. Scattered Light in the Hinode/EIS and SDO/AIA Instruments Measured from the 2012 Venus Transit [5]
    Young, Peter R. & Viall, Nicholeen M., ApJ, 938, 27

2021

  1. Connecting the Low to the High Corona: A Method to Isolate Transients in STEREO/COR1 Images [18]
    Alzate, Nathalia, Morgan, Huw, Viall, Nicholeen & Vourlidas, Angelos, ApJ, 919, 98
  2. Understanding Heating in Active Region Cores through Machine Learning. II. Classifying Observations [9]
    Barnes, W. T., Bradshaw, S. J. & Viall, N. M., ApJ, 919, 132
  3. Power Spectral Density Background Estimate and Signal Detection via the Multitaper Method [20]
    Di Matteo, S., Viall, N. M. & Kepko, L., Journal of Geophysical Research (Space Physics), 126, e28748
  4. An Analysis of Spikes in Atmospheric Imaging Assembly (AIA) Data [6]
    Young, Peter R., Viall, Nicholeen M., Kirk, Michael S., Mason, Emily I. & Chitta, Lakshmi Pradeep, Solar Physics, 296, 181

2020

  1. Inherent Length Scales of Periodic Mesoscale Density Structures in the Solar Wind Over Two Solar Cycles [28]
    Kepko, L., Viall, N. M. & Wolfinger, K., Journal of Geophysical Research (Space Physics), 125, e28037
  2. The Heliospheric Current Sheet and Plasma Sheet during Parker Solar Probe's First Orbit [74]
    Lavraud, B., Fargette, N., Réville, V., Szabo, A., Huang, J., Rouillard, A. P., Viall, N., Phan, T. D., Kasper, J. C., Bale, S. D., Berthomier, M., Bonnell, J. W., Case, A. W., Dudok de Wit, T., Eastwood, J. P., Génot, V., Goetz, K., Griton, L. S., Halekas, J. S., Harvey, P., Kieokaew, R., Klein, K. G., Korreck, K. E., Kouloumvakos, A., Larson, D. E., Lavarra, M., Livi, R., Louarn, P., MacDowall, R. J., Maksimovic, M., Malaspina, D., Nieves-Chinchilla, T., Pinto, R. F., Poirier, N., Pulupa, M., Raouafi, N. E., Stevens, M. L., Toledo-Redondo, S. & Whittlesey, P. L., ApJ, 894, L19
  3. Relating Streamer Flows to Density and Magnetic Structures at the Parker Solar Probe [66]
    Rouillard, Alexis P., Kouloumvakos, Athanasios, Vourlidas, Angelos, Kasper, Justin, Bale, Stuart, Raouafi, Nour-Edine, Lavraud, Benoit, Howard, Russell A., Stenborg, Guillermo, Stevens, Michael, Poirier, Nicolas, Davies, Jackie A., Hess, Phillip, Higginson, Aleida K., Lavarra, Michael, Viall, Nicholeen M., Korreck, Kelly, Pinto, Rui F., Griton, Léa, Réville, Victor, Louarn, Philippe, Wu, Yihong, Dalmasse, Kévin, Génot, Vincent, Case, Anthony W., Whittlesey, Phyllis, Larson, Davin, Halekas, Jasper S., Livi, Roberto, Goetz, Keith, Harvey, Peter R., MacDowall, Robert J., Malaspina, D., Pulupa, M., Bonnell, J., de Witt, T. Dudok & Penou, Emmanuel, ApJS, 246, 37
  4. Nine Outstanding Questions of Solar Wind Physics [123]
    Viall, Nicholeen M. & Borovsky, Joseph E., Journal of Geophysical Research (Space Physics), 125, e26005
  5. Using SDO/AIA to Understand the Thermal Evolution of Solar Prominence Formation [8]
    Viall, Nicholeen M., Kucera, Therese A. & Karpen, Judith T., ApJ, 905, 15
  6. Exploring the Critical Coronal Transition Region:The Key to Uncovering the Genesis of the Solar Wind and Solar Eruptions [0]
    Vourlidas, Angelos, Viall, Nicholeen, Laming, Martin, Cranmer, Steven, Arge, Charles, DeForest, Craig, de Toma, Giuliana, Caspi, Amir & Raouafi, NourEddine, essoar.10504451
  7. On the Relationship between Magnetic Expansion Factor and Observed Speed of the Solar Wind from Coronal Pseudostreamers [21]
    Wallace, Samantha, Arge, C. Nick, Viall, Nicholeen & Pihlström, Ylva, ApJ, 898, 78

2019

  1. Understanding Heating in Active Region Cores through Machine Learning. I. Numerical Modeling and Predicted Observables [24]
    Barnes, W. T., Bradshaw, S. J. & Viall, N. M., ApJ, 880, 56
  2. Helios Observations of Quasiperiodic Density Structures in the Slow Solar Wind at 0.3, 0.4, and 0.6 AU [39]
    Di Matteo, S., Viall, N. M., Kepko, L., Wallace, S., Arge, C. N. & MacNeice, P., Journal of Geophysical Research (Space Physics), 124, 837
  3. The Source, Significance, and Magnetospheric Impact of Periodic Density Structures Within Stream Interaction Regions [36]
    Kepko, L. & Viall, N. M., Journal of Geophysical Research (Space Physics), 124, 7722
  4. Observations of Solar Coronal Rain in Null Point Topologies [52]
    Mason, E. I., Antiochos, Spiro K. & Viall, Nicholeen M., ApJ, 874, L33

2018

  1. The Highly Structured Outer Solar Corona [145]
    DeForest, C. E., Howard, R. A., Velli, M., Viall, N. & Vourlidas, A., ApJ, 862, 18
  2. Dressing the Coronal Magnetic Extrapolations of Active Regions with a Parameterized Thermal Structure [36]
    Nita, Gelu M., Viall, Nicholeen M., Klimchuk, James A., Loukitcheva, Maria A., Gary, Dale E., Kuznetsov, Alexey A. & Fleishman, Gregory D., ApJ, 853, 66

2017

  1. A Survey of Nanoflare Properties in Active Regions Observed with the Solar Dynamics Observatory [41]
    Viall, Nicholeen M. & Klimchuk, James A., ApJ, 842, 108

2016

  1. Patterns of Activity in a Global Model of a Solar Active Region [33]
    Bradshaw, S. J. & Viall, N. M., ApJ, 821, 63
  2. Fading Coronal Structure and the Onset of Turbulence in the Young Solar Wind [90]
    DeForest, C. E., Matthaeus, W. H., Viall, N. M. & Cranmer, S. R., ApJ, 828, 66
  3. Signatures of Steady Heating in Time Lag Analysis of Coronal Emission [20]
    Viall, Nicholeen M. & Klimchuk, James A., ApJ, 828, 76

2015

  1. Periodic Density Structures and the Origin of the Slow Solar Wind [113]
    Viall, Nicholeen M. & Vourlidas, Angelos, ApJ, 807, 176

Created on Wed Apr 8 04:27:39 2026.