В. Д. Николаева

Microbursts Near the Electron Isotropy Boundary: Colocation of Curvature and Whistler‐Mode Scattering

Anton Artemyev, П. А. Климов, В. Д. Николаева, Xiao‐Jia Zhang et autres

Abstract Field‐line curvature scattering (FLCS) within the plasma sheet–to–outer radiation belt transition region (hereafter PS2ORB ) serves as a key driver of energy‐latitude dispersion in energetic electron precipitation observed at low latitudes. This precipitation forms the isotropy boundary of electrons ( IBe …

us, ru (code pays fourni par la source)

Auroral optical microbursts altitude from analyses of their emission spectrum

П. А. Климов, В. Д. Николаева, К. Д. Щелканов, A. S. Kirillov et autres

ru (code pays fourni par la source)

Microbursts around isotropy boundary: colocation of curvature and whistler-mode scattering mechanisms

Anton Artemyev, П. А. Климов, В. Д. Николаева, Xiao‐Jia Zhang et autres

Field-line curvature scattering (FLCS) within the plasma sheet–to–outer radiation belt transition region (hereafter PS2ORB) serves as a key driver of energy-latitude dispersion in energetic electron precipitation observed at low latitudes. This precipitation forms the isotropy boundary of electrons (IBe pattern), located between …

us, ru (code pays fourni par la source)

Spatial Structure of UV Microbursts in the Auroral Zone

К. Д. Щелканов, В. Д. Николаева, П. А. Климов

Abstract The imaging photometer at the Verkhnetulomskaya observatory over two seasons recorded 61 series of UV-microbursts, nonperiodic successive short (shorter than 500 ms each) UV radiation pulses, each series lasting from tens of seconds to hours. The spatial structure of UV microbursts …

ru (code pays fourni par la source)

Status of the PAIPS Project and Selected Results

К. Ф. Сигаева, А. А. Белов, П. А. Климов, B. V. Kozelov et autres

Abstract Pulsating aurora (PsA) and UV microbursts are studied, and examples are given of using probabilistic models based on Bayesian inference to reconstruct track events. The operation of the aurora altitude determination algorithm is demonstrated using one event as an example in …

ru, fr, it, jp, pl (code pays fourni par la source)

Микровсплески ультрафиолетового излучения в авроральной зоне по данным многоканального изображающего фотометра

К. Д. Щелканов, А. А. Белов, П. А. Климов, В. Д. Николаева et autres

МиКРоВСПлЕСКи ультРАфиолЕтоВого излучЕНия

Optical measurements of precipitating relativistic electron microbursts during geomagnetic disturbance and pulsating aurora

П. А. Климов, В. Д. Николаева, К. Д. Щелканов, Р. Е. Сараев et autres

ru (code pays fourni par la source)

Microbursts of the UV atmospheric emission in the auroral zone

П. А. Климов, В. Д. Николаева, Р. Е. Сараев, К. Д. Щелканов et autres

ru (code pays fourni par la source)

UV Microbursts in the Auroral Zone Measured by a Multichannel Imaging Photometer

К. Д. Щелканов, А. А. Белов, П. А. Климов, В. Д. Николаева et autres

Abstract In the autumn of 2021, a multichannel imaging photometer of the Pulsating Aurora Imaging Photometer System was installed at the Verkhnetulomsky Observatory. During the first season of operation (2021/2022), measurements were made over the course of 163 nights in three modes …

ru (code pays fourni par la source)

Frequency and spectral analysis of pulsing aurora according to the data of the imaging photometer at the Verkhnetulomsky observatory

П. А. Климов, А. А. Белов, B. V. Kozelov, A. S. Murashov et autres

A Pulsating Aurora Imaging Photometers System (PAIPS) is being created using observatories of the Polar Geophysical Institute on the Kola Peninsula to study the structure of pulsating auroras (PsA) in the near ultraviolet range (300—400 nm). We presented a description of two …

ru (code pays fourni par la source)

Frequency and Spectral Analysis of Pulsating Auroras According to Data from an Imaging Photometer at the Verkhnetulomsky Observatory

П. А. Климов, А. А. Белов, B. V. Kozelov, A. S. Murashov et autres

Abstract A system of imaging photometers with high temporal resolution (PAIPS, the Pulsating Aurora Imaging Photometers System) is being created at the observatories of the Polar Geophysical Institute on the Kola Peninsula in order to study the structure of pulsating auroras (PsA) …

ru (code pays fourni par la source)

DYNAMICS OF THE EARTH'S HIGH-LATITUDE MAGNETOSPHERE DURING THE PERIOD OF GEOMAGNETIC ACTIVITY 02/24/2023 - 03/22/2023

A.S. Manina, V. V. Kalegaev, В. Д. Николаева, R.E. Sarajev et autres

The Earth's magnetosphere is a dynamic and continuously changing system, the shape of which changes under the influence of the interplanetary medium: the solar wind and the interplanetary magnetic field. Variations in the parameters of the solar wind and the interplanetary magnetic …