First-authored, refereed papers of Louise Harra

A list of first-authored, refereed publications of Louise Harra, 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: 0000-0001-9457-6200

List of publications ordered by citations
Number of papers: 32
No. of citations: 847

2025

  1. The Dynamics of the Extreme Ultraviolet Quiet Sun and Coronal Holes in the Solar Orbiter Era [1]
    Harra, Louise, Barczynski, Krzysztof, Auchère, Frédéric, Berghmans, David, Chitta, Lakshmi Pradeep, Parenti, Susanna & Peter, Hardi, Space Science Reviews, 221, 50

2023

  1. The source of unusual coronal upflows with photospheric abundance in a solar active region [3]
    Harra, L. K., Mandrini, C. H., Brooks, D. H., Barczynski, K., Mac Cormack, C., Cristiani, G., Mandal, S., Sterling, A. C., Martinez Pillet, V., Janitzek, N., Schühle, U., Berghmans, D., Auchère, F., Aznar Cuadrado, R., Buchlin, E., Kraaikamp, E., Long, D., Parenti, S., Peter, H., Rodriguez, L., Smith, P., Teriaca, L., Verbeeck, C. & Zhukov, A. N., A&A, 675, A20
  2. How Hot Can Small Solar Flares Get? [0]
    Harra, Louise, Battaglia, Andrea F., Barczynski, Krzysztof, Collier, Hannah, Krucker, Säm, Reeves, Katharine K. & Doschek, George, Solar Physics, 298, 13

2022

  1. A journey of exploration to the polar regions of a star: probing the solar poles and the heliosphere from high helio-latitude [8]
    Harra, Louise, Andretta, Vincenzo, Appourchaux, Thierry, Baudin, Frédéric, Bellot-Rubio, Luis, Birch, Aaron C., Boumier, Patrick, Cameron, Robert H., Carlsson, Matts, Corbard, Thierry, Davies, Jackie, Fazakerley, Andrew, Fineschi, Silvano, Finsterle, Wolfgang, Gizon, Laurent, Harrison, Richard, Hassler, Donald M., Leibacher, John, Liewer, Paulett, Macdonald, Malcolm, Maksimovic, Milan, Murphy, Neil, Naletto, Giampiero, Nigro, Giuseppina, Owen, Christopher, Martínez-Pillet, Valentín, Rochus, Pierre, Romoli, Marco, Sekii, Takashi, Spadaro, Daniele, Veronig, Astrid & Schmutz, W., Experimental Astronomy, 54, 157

2021

  1. The active region source of a type III radio storm observed by Parker Solar Probe during encounter 2 [20]
    Harra, L., Brooks, D. H., Bale, S. D., Mandrini, C. H., Barczynski, K., Sharma, R., Badman, S. T., Vargas Domínguez, S. & Pulupa, M., A&A, 650, A7

2020

  1. Locating Hot Plasma in Small Flares using Spectroscopic Overlappogram Data from the Hinode EUV Imaging Spectrometer [7]
    Harra, Louise, Matthews, Sarah, Long, David, Hasegawa, Takahiro, Lee, Kyoung-Sun, Reeves, Katharine K., Shimizu, Toshifumi, Hara, Hirohisa & Woods, Magnus, Solar Physics, 295, 34

2017

  1. Measuring Velocities in the Early Stage of an Eruption: Using “Overlappogram” Data from Hinode EIS [11]
    Harra, Louise K., Hara, Hirohisa, Doschek, George A., Matthews, Sarah, Warren, Harry, Culhane, J. Leonard & Woods, Magnus M., ApJ, 842, 58

2016

  1. The Characteristics of Solar X-Class Flares and CMEs: A Paradigm for Stellar Superflares and Eruptions? [89]
    Harra, Louise K., Schrijver, Carolus J., Janvier, Miho, Toriumi, Shin, Hudson, Hugh, Matthews, Sarah, Woods, Magnus M., Hara, Hirohisa, Guedel, Manuel, Kowalski, Adam, Osten, Rachel, Kusano, Kanya & Lueftinger, Theresa, Solar Physics, 291, 1761

2015

  1. A Study of the Coronal Non-thermal Velocity in Polar Regions During the Rise from Solar Minimum to Solar Maximum in Cycle 24 [7]
    Harra, L., Baker, D., Edwards, S. J., Hara, H., Howe, R. & van Driel-Gesztelyi, L., Solar Physics, 290, 3203

2014

  1. The Impact of a Filament Eruption on Nearby High-lying Cool Loops [9]
    Harra, L. K., Matthews, S. A., Long, D. M., Doschek, G. A. & De Pontieu, B., ApJ, 792, 93
  2. Looking closer at the Sun [0]
    Harra, Louise K., Science, 346, 305

2013

  1. The Location of Non-thermal Velocity in the Early Phases of Large Flares—Revealing Pre-eruption Flux Ropes [38]
    Harra, Louise K., Matthews, Sarah, Culhane, J. L., Cheung, Mark C. M., Kontar, Eduard P. & Hara, Hirohisa, ApJ, 774, 122

2012

  1. The Creation of Outflowing Plasma in the Corona at Emerging Flux Regions: Comparing Observations and Simulations [25]
    Harra, L. K., Archontis, V., Pedram, E., Hood, A. W., Shelton, D. L. & van Driel-Gesztelyi, L., Solar Physics, 278, 47
  2. Non-thermal Response of the Corona to the Magnetic Flux Dispersal in the Photosphere of a Decaying Active Region [6]
    Harra, L. K. & Abramenko, V. I., ApJ, 759, 104

2011

  1. Determining the Solar Source of a Magnetic Cloud Using a Velocity Difference Technique [12]
    Harra, L. K., Mandrini, C. H., Dasso, S., Gulisano, A. M., Steed, K. & Imada, S., Solar Physics, 268, 213
  2. Spectroscopic Observations of a Coronal Moreton Wave [42]
    Harra, Louise K., Sterling, Alphonse C., Gömöry, Peter & Veronig, Astrid, ApJ, 737, L4

2010

  1. Response of the Solar Atmosphere to the Emergence of `Serpentine' Magnetic Field [28]
    Harra, L. K., Magara, T., Hara, H., Tsuneta, S., Okamoto, T. J. & Wallace, A. J., Solar Physics, 263, 105

2009

  1. Coronal Nonthermal Velocity Following Helicity Injection Before an X-Class Flare [46]
    Harra, L. K., Williams, D. R., Wallace, A. J., Magara, T., Hara, H., Tsuneta, S., Sterling, A. C. & Doschek, G. A., ApJ, 691, L99
  2. On-disk signatures of eruptive activity from the Hinode mission [5]
    Harra, Louise K., Advances in Space Research, 44, 446

2008

  1. Outflows at the Edges of Active Regions: Contribution to Solar Wind Formation? [211]
    Harra, L. K., Sakao, T., Mandrini, C. H., Hara, H., Imada, S., Young, P. R., van Driel-Gesztelyi, L. & Baker, D., ApJ, 676, L147
  2. Spectroscopic observations of coronal waves and coronal mass ejections [0]
    Harra, L. K., Advances in Space Research, 41, 138
  3. a New View of the Sun from the Hinode Space Mission [1]
    Harra, Louise K., International Journal of Modern Physics D, 17, 693

2007

  1. How Does Large Flaring Activity from the Same Active Region Produce Oppositely Directed Magnetic Clouds? [48]
    Harra, Louise K., Crooker, Nancy U., Mandrini, Cristina H., van Driel-Gesztelyi, Lidia, Dasso, Sergio, Wang, Jingxiu, Elliott, Heather, Attrill, Gemma, Jackson, Bernard V. & Bisi, Mario M., Solar Physics, 244, 95

2005

  1. An imager with added value for the Solar Orbiter mission [2]
    Harra, L. K., Kankelborg, C. C., Thomas, R. J., Fox, J. L. & Winter, B., Advances in Space Research, 36, 1422
  2. Flows in the solar atmosphere due to the eruptions on the 15th July, 2002 [35]
    Harra, L. K., Démoulin, P., Mandrini, C. H., Matthews, S. A., van Driel-Gesztelyi, L., Culhane, J. L. & Fletcher, L., A&A, 438, 1099

2004

  1. What causes solar active region loops to exist at transition region temperatures? [11]
    Harra, Louise K., Mandrini, Cristine H. & Matthews, Sarah A., Solar Physics, 223, 57

2003

  1. UV spectroscopy with SOHO [0]
    Harra, L. K. & Brekke, P., Advances in Space Research, 32, 965
  2. Evidence of Flaring in a Transequatorial Loop on the Sun [33]
    Harra, Louise K., Matthews, Sarah A. & van Driel-Gesztelyi, Lidia, ApJ, 598, L59
  3. Imaging and Spectroscopic Investigations of a Solar Coronal Wave: Properties of the Wave Front and Associated Erupting Material [81]
    Harra, Louise K. & Sterling, Alphonse C., ApJ, 587, 429

2002

  1. Changes in the solar magnetic field preceding a coronal mass ejection [1]
    Harra, L. K., Journal of Atmospheric and Solar-Terrestrial Physics, 64, 505
  2. Explosive events on the Sun [3]
    Harra, Louise K., Philosophical Transactions of the Royal Society of London Series A, 360, 2757

2001

  1. Nonthermal Velocity Evolution in the Precursor Phase of a Solar Flare [64]
    Harra, L. K., Matthews, S. A. & Culhane, J. L., ApJ, 549, L245

Created on Wed Apr 8 04:27:23 2026.