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Publications

This page lists scientific publications utilising OTSO.

2026

  • Larsen, N., Usoskin, I., Mishev, A., Koldobskiy, S., & Väisänen, P. (2026)
    Reduced Geomagnetic Shielding During the Laschamps Excursion and Its Impact on Cosmic‐Ray‐Induced Atmospheric Radiation.
    Journal of Geophysical Research: Space Physics, 131(2).
    https://doi.org/10.1029/2025JA034820

  • Anzorena, M., de la Fuente, E., Fujita, K., Garcia, R., Hayashi, Y., Hibino, K., Hotta, N., Imaizumi, G., Katayose, Y., Kato, C., Kato, S., Kawashima, T., Kawata, K., Kobayashi, M., Kobayashi, S., Koi, T., Kojima, H., Miranda, P., Mitsuishi, S., Mizuno, A., Munakata, K., Nakamura, Y., Nishizawa, M., Noguchi, Y., Ogio, S., Ohishi, M., Ohnishi, M., Oshima, A., Raljevic, M., Rivera, H., Saito, T., Sako, T., Sako, T.K., Shibata, S., Shiomi, A., Subieta, M., Sugimoto, F., Tajima, N., Takano, W., Takeyama, Y., Takita, M., Tamaki, N., Tameda, Y., Tanaka, K., Ticona, R., Tsuchiya, H., Tsunesada, Y., Udo, S., Yamagishi, G., Yamanaka, Y., Yamazaki, K., & Yokoe, Y. (2026)
    Observation of the Forbush Decrease on 2024 May 10, Using the ALPAQUITA Air-shower Array at the 70–1000 GV Rigidity Range.
    The Astrophysical Journal, 998(1), 16.
    https://doi.org/10.3847/1538-4357/ae353c

  • Gallego, S., Oberlack, U., Lommler, J., Karwin, C.M., Fenu, F., Fioretti, V., Zoglauer, A., Follega, F.M., Perinelli, A., Battiston, R., Iuppa, R., Boggs, S.E., Mittal, S., Jean, P., Kierans, C., Hartmann, D.H., & Tomsick, J.A. (2026)
    Preflight Background Estimates for COSI.
    The Astrophysical Journal, 997(2), 284.
    https://doi.org/10.3847/1538-4357/ae32f4

  • Mishev, A.L., Heber, B., Klein, K.-L., Vainio, R., Mavromichalaki, H., Raukunen, O., Larsen, N., Petrov, N., Nikonov, N., Masson, S., Pesce-Rollins, M., Kress, B.T., Bindi, V., Gerontidou, M., Hörlöck, M., Koldobskiy, S., Riihonen, E., Rodriguez, J.V., & Usoskin, I. (2026)
    Ground level enhancement GLE #77 on 11 November 2025: a data summary.
    Advances in Space Research.
    https://doi.org/10.1016/j.asr.2026.03.023

2025

  • Larsen, N., & Mishev, A. (2025)
    Radiation impact of the Halloween GLE events during the October–November 2003 period.
    Space Weather, 23, e2024SW004199.
    https://doi.org/10.1029/2024SW004199

  • Jung, J., Kwak, Y.-S., Sohn, J., Oh, S., Yi, Y., Kim, Y., Choi, S., & Evenson, P. (2025)
    Establishment of a Mid-Latitude Neutron Monitoring Site at Mt. Gamak in Korea.
    Journal of Astronomy and Space Sciences, 42(3), 77-84.
    https://doi.org/10.5140/JASS.2025.42.3.77

  • Thakur, P., & Vichare, G. (2025)
    Some Interesting Observations of Cosmic Ray Variations during the Extreme Solar Storm on 2024 May 10–11.
    The Astrophysical Journal, 991(1), 50.
    https://doi.org/10.3847/1538-4357/adf32c

  • Hertle, L., Zacharias, S., Larsen, N., Rasche, D., McJannet, D., & Schrön, M. (2025)
    Neutron Monitor Based Incoming Flux Correction for Cosmic‐Ray Neutron Sensing of Environmental Water.
    Water Resources Research, 61(9).
    https://doi.org/10.1029/2025WR040527

  • Poluianov, S., Mishev, A., Kryakunova, O., Seifullina, B., Nikolayevskiy, N., & Usoskin, I. (2025)
    Ground-Level Enhancement of 8 June 2024 (GLE 75) Caused by Solar Energetic Particles.
    Solar Physics, 300(8).
    https://doi.org/10.1007/s11207-025-02518-9

  • Benella, S., Laurenza, M., Martucci, M., Ruffolo, D., Hu, Q., Nicolaou, G., Owen, C.J., Stumpo, M., Plainaki, C., Palma, F., Piersanti, M., Sorbara, M., Sotgiu, A., & Sparvoli, R. (2025)
    Multipoint Observations and Modeling of the 2021 November 4 Forbush Decrease Using Solar Orbiter, CSES-01, and Ground-based Neutron Monitor Data.
    The Astrophysical Journal, 986(2), 142.
    https://doi.org/10.3847/1538-4357/add329

  • Papaioannou, A., Mishev, A., Usoskin, I., Heber, B., Vainio, R., Larsen, N., Jarry, M., Rouillard, A.P., Talebpour Sheshvan, N., Laurenza, M., Dumbović, M., Vasalos, G., Gieseler, J., Koldobskiy, S., Raukunen, O., Palmroos, C., Hörlöck, M., Köberle, M., Wimmer-Schweingruber, R.F., Anastasiadis, A., Kühl, P., & Lavasa, E. (2025)
    The High-Energy Protons of the Ground Level Enhancement (GLE74) Event on 11 May 2024.
    Solar Physics, 300(5).
    https://doi.org/10.1007/s11207-025-02486-0

2024

  • Larsen, N., & Mishev, A. (2024)
    Relationship between NM data and radiation dose at aviation altitudes during GLE events.
    Space Weather, 22, e2024SW003885.
    https://doi.org/10.1029/2024SW003885

  • Hayakawa, H., Koldobskiy, S., Mishev, A., Poluianov, S., Gil, A., Usoskin, I., et al. (2024)
    Revision of the strongest solar energetic particle event of 23 February 1956 (GLE #5) based on rediscovered original records.
    Astronomy & Astrophysics, 684, A46.
    https://doi.org/10.1051/0004-6361/202348699

  • Mishev, A., Larsen, N., Asvestari, E., Sáiz, A., et al. (2024)
    Anisotropic Forbush decrease of 24 March 2024: First look.
    Advances in Space Research, 74(8).
    https://doi.org/10.1016/j.asr.2024.08.027

  • Mishev, A., Koldobskiy, S., Larsen, N., et al. (2024)
    Spectra and anisotropy of solar energetic protons during GLE #65 on 28 October 2003 and GLE #66 on 29 October 2003.
    Solar Physics, 299, 24.
    https://doi.org/10.1007/s11207-024-02269-z

  • Gil, A., Asvestari, E., Mishev, A., et al. (2024)
    New anisotropic cosmic-ray enhancement (ACRE) event on 5 November 2023 due to complex heliospheric conditions.
    Solar Physics, 299, 97.
    https://doi.org/10.1007/s11207-024-02338-3

  • Walter, M., Gnebner, C., Heber, B., Herbst, K., Krüger, H., et al. (2024)
    Measurements of cosmic rays by a mini-neutron monitor at Neumayer III from 2014 to 2017.
    Space Weather, 22, e2023SW003596.
    https://doi.org/10.1029/2023SW003596

2023

  • Larsen, N., Mishev, A., & Usoskin, I. (2023) 🔗 [Original OTSO Paper]
    A new open-source geomagnetosphere propagation tool (OTSO) and its applications.
    Journal of Geophysical Research: Space Physics, 128, e2022JA031061.
    https://doi.org/10.1029/2022JA031061

  • Larsen, N., & Mishev, A. (2023)
    Analysis of the ground level enhancement GLE 60 on 15 April 2001, and its space weather effects: Comparison with dosimetric measurements.
    Space Weather, 21, e2023SW003488.
    https://doi.org/10.1029/2023SW003488

2022

  • Mishev, A., Kocharov, L., Koldobskiy, A., et al. (2022)
    High-resolution spectral and anisotropy characteristics of solar protons during GLE №73 on 28 October 2021 derived with neutron-monitor data analysis.
    Solar Physics, 297, 88.
    https://doi.org/10.1007/s11207-022-02026-0

  • Mishev, A., Binios, A., Turunen, E., et al. (2022)
    Measurements of natural radiation with an MDU Liulin-type device at ground and in the atmosphere in Arctic conditions.
    Radiation Measurements, 154, 106757.
    https://doi.org/10.1016/j.radmeas.2022.106757