Publications of Lauri Holappa

A list of publications authored or co-authored by Lauri Holappa, 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: 0000-0002-7394-6003

List of publications ordered by citations
Number of papers: 23 (refereed: 21)
No. of citations: 298
First author papers: 10 (refereed: 9)

2026

1. Hemispheric and dawn-dusk asymmetries of Kelvin-Helmholtz waves and magnetic reconnection caused by dipole tilt and IMF By [0]
   Holappa, Lauri, Nykyri, Katariina, Laitinen, Jussi Ananias & Burkholder, Brandon Lee, 76875
2. Evolution of Open Magnetic Flux During Substorms: The Effects of Dipole Tilt Angle [0]
   Nair, A., Holappa, L., Vanhamäki, H. & Milan, S. E., Geophysical Research Letters, 53, e2025GL121029

2025

1. Timescales of Asymmetries in Magnetospheric Dynamics Induced by the IMF By Component [0]
   Laitinen, J., Holappa, L., Vanhamäki, H. & Milan, S. E., Journal of Geophysical Research (Space Physics), 130, e2025JA034401
2. Geomagnetic Activity Dependence of the Auroral Electron Precipitation Spectrum at High Latitudes [0]
   Oyama, S., Virtanen, I. I., Tesfaw, H. W., Raita, T., Holappa, L., Miyoshi, Y., Cai, L., Vanhamäki, H., Aikio, A. T., Ogawa, Y. & Hosokawa, K., Journal of Geophysical Research (Space Physics), 130, e2024JA033441

2024

1. A Combined Effect of the Earth's Magnetic Dipole Tilt and IMF B_y in Controlling Auroral Electron Precipitation [5]
   Laitinen, J., Holappa, L. & Vanhamäki, H., Journal of Geophysical Research (Space Physics), 129, e2023JA032040
2. The Polarity of IMF B_y Strongly Modulates Particle Precipitation During High-Speed Streams [4]
   Laitinen, J., Holappa, L. & Vanhamäki, H., Geophysical Research Letters, 51, e2024GL110877

2023

1. Comment on "Unraveling the Role of IMF B_x in Driving Geomagnetic Activity" by Kubyshkina et al [6]
   Holappa, Lauri, Reistad, Jone Peter & Ohma, Anders, Journal of Geophysical Research (Space Physics), 128, e2023JA031701
2. A Combined effect of the Earth's magnetic dipole tilt and IMF By in controlling auroral electron precipitation [0]
   Laitinen, Jussi Ananias, Holappa, Lauri & Vanhamäki, Heikki, 169444374.42879814

2022

1. Explicit IMF B_y-Dependence of Energetic Protons and the Ring Current [8]
   Holappa, L. & Buzulukova, N. Y., Geophysical Research Letters, 49, e98031
2. Magnetic Storms During the Space Age: Occurrence and Relation to Varying Solar Activity [24]
   Mursula, Kalevi, Qvick, Timo, Holappa, Lauri & Asikainen, Timo, Journal of Geophysical Research (Space Physics), 127, e2022JA030830

2021

1. Explicit IMF B_y Dependence in Geomagnetic Activity: Quantifying Ionospheric Electrodynamics [21]
   Holappa, L., Robinson, R. M., Pulkkinen, A., Asikainen, T. & Mursula, K., Journal of Geophysical Research (Space Physics), 126, e29202
2. The Magnitude of IMF B_y Influences the Magnetotail Response to Solar Wind Forcing [2]
   Holappa, Lauri, Reistad, Jone Peter, Ohma, Anders, Gabrielse, Christine & Sur, Dibyendu, Journal of Geophysical Research (Space Physics), 126, e29752

2020

1. Explicit IMF B_y Dependence in Geomagnetic Activity: Modulation of Precipitating Electrons [22]
   Holappa, L., Asikainen, T. & Mursula, K., Geophysical Research Letters, 47, e86676

2019

1. Explicit IMF B_y-Effect Maximizes at Subauroral Latitudes (Dedicated to the Memory of Eigil Friis-Christensen) [6]
   Holappa, L., Gopalswamy, N. & Mursula, K., Journal of Geophysical Research (Space Physics), 124, 2854

2018

1. Explicit IMF B_y Dependence in High-Latitude Geomagnetic Activity [29]
   Holappa, L. & Mursula, K., Journal of Geophysical Research (Space Physics), 123, 4728

2017

1. Centennial evolution of monthly solar wind speeds: Fastest monthly solar wind speeds from long-duration coronal holes [6]
   Lukianova, Renata, Holappa, Lauri & Mursula, Kalevi, Journal of Geophysical Research (Space Physics), 122, 2740
2. Seasonal solar wind speeds for the last 100 years: Unique coronal hole structures during the peak and demise of the Grand Modern Maximum [20]
   Mursula, K., Holappa, L. & Lukianova, R., Geophysical Research Letters, 44, 30

2015

1. Occurrence of High-speed Solar Wind Streams over the Grand Modern Maximum [24]
   Mursula, K., Lukianova, R. & Holappa, L., ApJ, 801, 30

2014

1. A new method to estimate annual solar wind parameters and contributions of different solar wind structures to geomagnetic activity [25]
   Holappa, L., Mursula, K. & Asikainen, T., Journal of Geophysical Research (Space Physics), 119, 9407
2. Annual fractions of high-speed streams from principal component analysis of local geomagnetic activity [33]
   Holappa, L., Mursula, K., Asikainen, T. & Richardson, I. G., Journal of Geophysical Research (Space Physics), 119, 4544

2012

1. Average properties of geomagnetic storms in 1932-2009 [22]
   Yakovchouk, O. S., Mursula, K., Holappa, L., Veselovsky, I. S. & Karinen, A., Journal of Geophysical Research (Space Physics), 117, A03201

2011

1. Uneven weighting of stations in the Dst index [12]
   Mursula, K., Holappa, L. & Karinen, A., Journal of Atmospheric and Solar-Terrestrial Physics, 73, 316

2009

1. Ring current development during high speed streams [29]
   Jordanova, V. K., Matsui, H., Puhl-Quinn, P. A., Thomsen, M. F., Mursula, K. & Holappa, L., Journal of Atmospheric and Solar-Terrestrial Physics, 71, 1093