Correlated radio bursts observed at metric and millimetric wavelengths (CROSBI ID 738893)
Prilog sa skupa u časopisu | izvorni znanstveni rad
Podaci o odgovornosti
Zlobec, Paolo ; Urpo, Seppo ; Vršnak, Bojan ; Brajša, Roman ; Ruždjak, Vladimir
engleski
Correlated radio bursts observed at metric and millimetric wavelengths
Characteristics of the bursts that occur almost contemporaneously at metric and millimetric wavelengths are presented. It is found that such events are rather rare. The correlated impulsive bursts observed at 237 MHz and at 37 GHz start in average almost simultaneously (time difference 0.3+(-)2.8 s). The first peaks at 37 GHz are delayed few seconds (3.1+(-)3.0 s) in respect to the 237 MHz peaks, whereas for the bursts maxima the delay is about 1s in average (1.0+(-)2.7 s). A weak correlation between peak fluxes at 37 GHz and 237 MHz is found. Spectral characteristics of these events indicate electron beams of extremely high energies. The association of the gradual bursts observed at 37 GHz and the phenomena at 237 MHz is not so clear, however in some cases a relationship was established.
solar radio bursts - metric wavelengths - millimetric wavelengths - correlations
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Podaci o prilogu
41-56-x.
2000.
nije evidentirano
objavljeno
Podaci o matičnoj publikaciji
Hvar Observatory bulletin
0351-2657
Podaci o skupu
Nepoznat skup
ostalo
29.02.1904-29.02.2096