Physics
Scientific paper
Aug 1992
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1992ge%26ae..32..122s&link_type=abstract
Geomagnetizm i Aeronomiia (ISSN 0016-7940), vol. 32, no. 4, p. 122-128.
Physics
Auroras, F Region, Geomagnetic Micropulsations, Ionospheric Electron Density, Upper Atmosphere, Ion Cyclotron Radiation, Magnetic Storms, Magnetospheric Ion Density, Magnetospheric Proton Density
Scientific paper
It is shown that, during decreasing-period and Pc1 pulsations at L = 3-4, one observes an increase in intensity-pulsating auroral luminosity with pulsation frequency which is equal to the frequency of the hydromagnetic emission, sporadic layers appear at 120-130 km, and a drop in electron density may occur at F-region heights. The auroral intensity and the amplitude envelope of the geomagnetic pulsation are modulated at periods from 5 to 40-90 sec. Pi1C pulsations are observed at higher latitudes at the same time.
Baishev D. G.
Barkova E. S.
Belozertsev V. V.
Ievenko I. B.
Kirillin A. V.
No associations
LandOfFree
Relationship between decreasing-period and Pc1 geomagnetic pulsations and variations of auroral intensity and the ionization density of the upper atmosphere does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Relationship between decreasing-period and Pc1 geomagnetic pulsations and variations of auroral intensity and the ionization density of the upper atmosphere, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Relationship between decreasing-period and Pc1 geomagnetic pulsations and variations of auroral intensity and the ionization density of the upper atmosphere will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1166753