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Page 1
Flickering gamma-ray flashes, the missing link between gamma glows and TGFs.
Østgaard N, Mezentsev A, Marisaldi M, Grove JE, Quick M, Christian H, Cummer S, Pazos M, Pu Y, Stanley M, Sarria D, Lang T, Schultz C, Blakeslee R, Adams I, Kroodsma R, Heymsfield G, Lehtinen N, Ullaland K, Yang S, Qureshi BH, Søndergaard J, Husa B, Walker D, Shy D, Bateman M, Bitzer P, Fullekrug M, Cohen M, Montanya J, Younes C, van der Velde O, Krehbiel P, Roncancio JA, Lopez JA, Urbani M, Santos A, Mach D. Østgaard N, et al. Among authors: lehtinen n. Nature. 2024 Oct;634(8032):53-56. doi: 10.1038/s41586-024-07893-0. Epub 2024 Oct 2. Nature. 2024. PMID: 39358523
Highly dynamic gamma-ray emissions are common in tropical thunderclouds.
Marisaldi M, Østgaard N, Mezentsev A, Lang T, Grove JE, Shy D, Heymsfield GM, Krehbiel P, Thomas RJ, Stanley M, Sarria D, Schultz C, Blakeslee R, Quick MG, Christian H, Adams I, Kroodsma R, Lehtinen N, Ullaland K, Yang S, Qureshi BH, Søndergaard J, Husa B, Walker D, Bateman M, Mach D, Cummer S, Pazos M, Pu Y, Bitzer P, Fullekrug M, Cohen M, Montanya J, Younes C, van der Velde O, Roncancio JA, Lopez JA, Urbani M, Santos A. Marisaldi M, et al. Among authors: lehtinen n. Nature. 2024 Oct;634(8032):57-60. doi: 10.1038/s41586-024-07936-6. Epub 2024 Oct 2. Nature. 2024. PMID: 39358522
Multi-Pulse Corona Discharges in Thunderclouds Observed in Optical and Radio Bands.
Li D, Luque A, Lehtinen NG, Gordillo-Vázquez FJ, Neubert T, Lu G, Chanrion O, Zhang H, Østgaard N, Reglero V. Li D, et al. Among authors: lehtinen ng. Geophys Res Lett. 2022 Jul 16;49(13):e2022GL098938. doi: 10.1029/2022GL098938. Epub 2022 Jul 8. Geophys Res Lett. 2022. PMID: 36245952 Free PMC article.
Gamma Ray Glow Observations at 20-km Altitude.
Østgaard N, Christian HJ, Grove JE, Sarria D, Mezentsev A, Kochkin P, Lehtinen N, Quick M, Al-Nussirat S, Wulf E, Genov G, Ullaland K, Marisaldi M, Yang S, Blakeslee RJ. Østgaard N, et al. Among authors: lehtinen n. J Geophys Res Atmos. 2019 Jul 16;124(13):7236-7254. doi: 10.1029/2019JD030312. Epub 2019 Jul 8. J Geophys Res Atmos. 2019. PMID: 31598449 Free PMC article.
Spectral Characteristics of VLF Sferics Associated With RHESSI TGFs.
Mezentsev A, Lehtinen N, Østgaard N, Pérez-Invernón FJ, Cummer SA. Mezentsev A, et al. Among authors: lehtinen n. J Geophys Res Atmos. 2018 Jan 16;123(1):139-159. doi: 10.1002/2017JD027624. Epub 2018 Jan 9. J Geophys Res Atmos. 2018. PMID: 29527426 Free PMC article.
Relativistic electrons from sparks in the laboratory.
Østgaard N, Carlson BE, Nisi RS, Gjesteland T, Grøndahl Ø, Skeltved A, Lehtinen NG, Mezentsev A, Marisaldi M, Kochkin P. Østgaard N, et al. Among authors: lehtinen ng. J Geophys Res Atmos. 2016 Mar 27;121(6):2939-2954. doi: 10.1002/2015JD024394. Epub 2016 Mar 18. J Geophys Res Atmos. 2016. PMID: 27840781 Free PMC article.
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