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Nikolai Grigorievich Lehtinens bilde

Nikolai Grigorievich Lehtinen

Forsker
  • E-postnikolai.lehtinen@uib.no
  • Telefon+47 55 58 27 15
  • Besøksadresse
    Allégaten 55
    5007 Bergen
  • Postadresse
    Postboks 7803
    5020 Bergen
Vitenskapelig artikkel
  • Vis forfatter(e) (2022). Terrestrial Gamma-Ray Flashes With Accompanying Elves Detected by ASIM. Journal of Geophysical Research (JGR): Atmospheres. 1-21.
  • Vis forfatter(e) (2022). Production of Terrestrial Gamma-Ray Flashes During the Early Stages of Lightning Flashes. Journal of Geophysical Research (JGR): Atmospheres.
  • Vis forfatter(e) (2022). Enhancing higher-energy spectral resolution for electron particle simulations in air. Computer Physics Communications. 1-11.
  • Vis forfatter(e) (2021). What Determines the Parameters of a Propagating Streamer: A Comparison of Outputs of the Streamer Parameter Model and of Hydrodynamic Simulations. Atmosphere. 1-12.
  • Vis forfatter(e) (2021). Spectral Analysis of Individual Terrestrial Gamma-ray Flashes Detected by ASIM. Journal of Geophysical Research (JGR): Atmospheres.
  • Vis forfatter(e) (2021). Simultaneous Observations of EIP, TGF, Elve, and Optical Lightning. Journal of Geophysical Research (JGR): Atmospheres.
  • Vis forfatter(e) (2021). Physics and Mathematics of Electric Streamers. Radiophysics and Quantum Electronics. 11-25.
  • Vis forfatter(e) (2021). Constraining Spectral Models of a Terrestrial Gamma-Ray Flash From a Terrestrial Electron Beam Observation by the Atmosphere-Space Interactions Monitor. Geophysical Research Letters.
  • Vis forfatter(e) (2021). Constraining Spectral Models of a Terrestrial Gamma-Ray Flash From a Terrestrial Electron Beam Observation by the Atmosphere-Space Interactions Monitor. Geophysical Research Letters.
  • Vis forfatter(e) (2021). A Rapid Gamma-Ray Glow Flux Reduction Observed From 20 km Altitude. Journal of Geophysical Research (JGR): Atmospheres.
  • Vis forfatter(e) (2020). Constraints on Recoil Leader Properties Estimated from X-ray Emissions in Aircraft-Triggered Discharges. Journal of Geophysical Research (JGR): Space Physics. 1-12.
  • Vis forfatter(e) (2019). The First Terrestrial Electron Beam Observed by the Atmosphere-Space Interactions Monitor. Journal of Geophysical Research (JGR): Space Physics. 10497-10511.
  • Vis forfatter(e) (2019). Gamma Ray Glow Observations at 20-km Altitude. Journal of Geophysical Research (JGR): Space Physics. 7236-7254.
  • Vis forfatter(e) (2019). First 10 Months of TGF Observations by ASIM. Journal of Geophysical Research (JGR): Space Physics. 14024-14036.
  • Vis forfatter(e) (2018). X-ray Emissions in a Multiscale Fluid Model of a Streamer Discharge. Journal of Geophysical Research (JGR): Space Physics. 6935-6953.
  • Vis forfatter(e) (2018). Spectral Characteristics of VLF Sferics Associated With RHESSI TGFs. Journal of Geophysical Research (JGR): Atmospheres. 139-159.
  • Vis forfatter(e) (2017). Whistler Wave Propagation Through the Ionosphere of Venus. Journal of Geophysical Research (JGR): Space Physics. 11,633-11,644.
  • Vis forfatter(e) (2017). Constraints to do realisticmodeling of the electric field ahead of the tip of a lightning leader. Journal of Geophysical Research (JGR): Atmospheres. 8120-8134.
  • Vis forfatter(e) (2016). Relativistic electrons from sparks in the laboratory. Journal of Geophysical Research (JGR): Biogeosciences. 2939-2954.
  • Vis forfatter(e) (2016). Radio emissions from double RHESSI TGFs. Journal of Geophysical Research (JGR): Biogeosciences. 8006-8022.
  • Vis forfatter(e) (2016). Pilot system development in metre-scale laboratory discharge. Journal of Physics D: Applied Physics.
  • Vis forfatter(e) (2016). Artificial ionospheric layers driven by high-frequency radiowaves: An assessment. Journal of Geophysical Research (JGR): Biogeosciences. 3497-3524.
  • Vis forfatter(e) (2015). Latitudinal dependence of static mesospheric e fields above thunderstorms. Geophysical Research Letters. 4208-4215.
  • Vis forfatter(e) (2015). Birkeland current effects on high-latitude ground magnetic field perturbations. Geophysical Research Letters. 7248-7254.
  • Vis forfatter(e) (2014). Differing current and optical return stroke speeds in lightning. Geophysical Research Letters. 2561-2567.
  • Vis forfatter(e) (2011). Confining the angular distribution of terrestrial gamma ray flash emission. Journal of Geophysical Research (JGR): Space Physics. 8 sider.
Faglig foredrag
  • Vis forfatter(e) (2016). Neutron bursts from long laboratory sparks.
  • Vis forfatter(e) (2016). Modeling of laboratory streamer discharge features leading to x-ray emissions.
  • Vis forfatter(e) (2016). Modeling of laboratory streamer discharge features associated with observations of x-ray emissions.
Vitenskapelig foredrag
  • Vis forfatter(e) (2019). The First Terrestrial Electron Beam Observed by the Atmosphere‐Space Interactions Monitor (ASIM), EGU 2019 Presentation.
  • Vis forfatter(e) (2017). A Synergic Approach to the Study of TGFs and Energetic Radiation from Thunderstorms.
  • Vis forfatter(e) (2015). Dimension of a fractal streamer structure.
  • Vis forfatter(e) (2014). On the spatial scale of streamers.
  • Vis forfatter(e) (2014). On the Spatial Scale of Streamers.
  • Vis forfatter(e) (2014). Dynamics of a streamer structure.
  • Vis forfatter(e) (2011). Confining the angular distribution of TGF emission.
Poster
  • Vis forfatter(e) (2019). Observation of a Terrestrial Electron Beam during the tropical cyclone Joaninha in March 2019.
  • Vis forfatter(e) (2017). Spectral characteristics of VLF sferics associated with TGFs.
  • Vis forfatter(e) (2017). Mechanisms of X-ray production in laboratory streamers.
  • Vis forfatter(e) (2017). Mechanisms important to later stages of streamer system development.
  • Vis forfatter(e) (2017). How should we define terrestrial gamma-ray flashes?
  • Vis forfatter(e) (2017). Gamma-ray observations at 20 km altitude above thunderstorms.
  • Vis forfatter(e) (2017). Constraints to do realistic modeling of the electric field at the tip of a lightning leader.
  • Vis forfatter(e) (2017). A Synergic Approach to the Study of TGFs and Energetic Radiation from Thunderstorms.
  • Vis forfatter(e) (2016). X-ray Production in a Laboratory Streamer Discharge.
  • Vis forfatter(e) (2016). Spectral characteristics of VLF sferics associated with TGFs.
  • Vis forfatter(e) (2015). Modeling of the laboratory streamer discharge.

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