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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: ostgaard n. 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.
Radio emissions from double RHESSI TGFs.
Mezentsev A, Østgaard N, Gjesteland T, Albrechtsen K, Lehtinen N, Marisaldi M, Smith D, Cummer S. Mezentsev A, et al. Among authors: ostgaard n. J Geophys Res Atmos. 2016 Jul 16;121(13):8006-8022. doi: 10.1002/2016JD025111. Epub 2016 Jul 14. J Geophys Res Atmos. 2016. PMID: 27774368 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. 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.
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: ostgaard 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.
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. 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.
A terrestrial gamma-ray flash and ionospheric ultraviolet emissions powered by lightning.
Neubert T, Østgaard N, Reglero V, Chanrion O, Heumesser M, Dimitriadou K, Christiansen F, Budtz-Jørgensen C, Kuvvetli I, Rasmussen IL, Mezentsev A, Marisaldi M, Ullaland K, Genov G, Yang S, Kochkin P, Navarro-Gonzalez J, Connell PH, Eyles CJ. Neubert T, et al. Among authors: ostgaard n. Science. 2020 Jan 10;367(6474):183-186. doi: 10.1126/science.aax3872. Epub 2019 Dec 11. Science. 2020. PMID: 31826957
Observation of the onset of a blue jet into the stratosphere.
Neubert T, Chanrion O, Heumesser M, Dimitriadou K, Husbjerg L, Rasmussen IL, Østgaard N, Reglero V. Neubert T, et al. Among authors: ostgaard n. Nature. 2021 Jan;589(7842):371-375. doi: 10.1038/s41586-020-03122-6. Epub 2021 Jan 20. Nature. 2021. PMID: 33473225
Spectral Observations of Optical Emissions Associated With Terrestrial Gamma-Ray Flashes.
Heumesser M, Chanrion O, Neubert T, Christian HJ, Dimitriadou K, Gordillo-Vazquez FJ, Luque A, Pérez-Invernón FJ, Blakeslee RJ, Østgaard N, Reglero V, Köhn C. Heumesser M, et al. Among authors: ostgaard n. Geophys Res Lett. 2021 Feb 28;48(4):2020GL090700. doi: 10.1029/2020GL090700. Epub 2021 Feb 20. Geophys Res Lett. 2021. PMID: 34511659 Free PMC article.
26 results