scholarly journals An Association Between Solar Radio Bursts at Metre and Centimetre Wavelengths

1959 ◽  
Vol 12 (4) ◽  
pp. 399 ◽  
Author(s):  
AA Neylan
Keyword(s):  
Synchrotron Radiation ◽  
Solar Radio ◽  
Broad Band ◽  
Radio Spectrum ◽  
Radio Bursts ◽  
Solar Radio Bursts ◽  
Type Iii ◽  
Broad Band Emission ◽  
Band Emission ◽  
Type V

From a study of simultaneous metre and centimetre solar radio bursts, it appears that the type III events which coincide with centimetre bursts are frequently followed by a particular form of broad� band emission. This last burst, termed type V, is observed mainly below 150 Mc/s on radio spectrum records where it resembles a bright glow lasting for about 1 min. Synchrotron radiation has been suggested as the mechanism for type V bursts.

scholarly journals The Speed and Acceleration of the Sources of Type III And Type V Solar Radio Bursts Over Large Distances in the Corona

1965 ◽  
Vol 18 (1) ◽  
pp. 67 ◽  
Author(s):  
RT Stewart
Keyword(s):  
Active Region ◽  
Solar Radio ◽  
Radio Bursts ◽  
Solar Radio Bursts ◽  
Mean Velocity ◽  
Lower Corona ◽  
Type Iii ◽  
If Current ◽  
The Mean ◽  
Type V

The outward velocity and acceleration through the solar corona of the disturbances responsible for the emission of 50 type III bursts recorded on the Dapto radio spectrograph are investigated by applying standard electron density models for the corona to the frequency drift of each burst. If current models for an active region are assumed, the velocities often remain unchanged from the lower corona out to heights of at least two solar radii above the photosphere. The mean velocity is about ie. Speeds of sources of type III bursts followed by type V continuum are similar to those for isolated type III bursts.

Electron Exciter Speeds Associated with Interplanetary Type III Solar Radio Bursts

Solar Physics ◽  
2015 ◽  
Vol 290 (10) ◽  
pp. 2975-3004 ◽  
Author(s):  
M. J. Reiner ◽  
R. J. MacDowall
Keyword(s):  
Solar Radio ◽  
Radio Bursts ◽  
Solar Radio Bursts ◽  
Type Iii

A Theory of Type III Solar Radio Bursts

1974 ◽  
pp. 283-283
Author(s):  
V. V. Zaitsev ◽  
N. A. Mityakov ◽  
V. O. Rapoport
Keyword(s):  
Solar Radio ◽  
Radio Bursts ◽  
Solar Radio Bursts ◽  
Type Iii

scholarly journals The Polarization Structure of Type III Solar Radio Bursts

1965 ◽  
Vol 18 (3) ◽  
pp. 283 ◽  
Author(s):  
UV Gopala Rao
Keyword(s):  
Solar Radio ◽  
Great Majority ◽  
Radio Bursts ◽  
Solar Radio Bursts ◽  
Polarization Structure ◽  
Type Iii ◽  
Double Structure ◽  
Strong Polarization ◽  
Diffuse Background

The polarization of type III bursts was measured, using a swept.phase technique, at 40 and 60 Mc/s. The great majority of type III bursts show slight to moderate polarization. The results indicate a double structure for the type III burst-a sharp, intense, drifting feature with relatively strong polarization, and a diffuse background of longer duration with relatively weak or zero polarization.

scholarly journals Recent Results of Meter-decameter Wave Observations of Solar Flares

1989 ◽  
Vol 104 (2) ◽  
pp. 185-189
Author(s):  
N. Copalswamy ◽  
M. R. Kundu
Keyword(s):  
Solar Flares ◽  
Solar Radio ◽  
Radio Bursts ◽  
Type Ii ◽  
Solar Radio Bursts ◽  
Type Iii ◽  
Type Iv

AbstractWe present recent results from meter-decameter imaging of several classes of solar radio bursts: Preflare activity in the form of type III bursts, correlated type IIIs from distant sources, and type II and moving type IV bursts associated with flares and CMEs.

scholarly journals Solar Radio Bursts of Spectral Type V

1965 ◽  
Vol 18 (2) ◽  
pp. 143 ◽  
Author(s):  
The Late AA Weiss ◽  
RT Stewart
Keyword(s):  
Spectral Type ◽  
Solar Radio ◽  
Radio Bursts ◽  
Frequency Range ◽  
Solar Radio Bursts ◽  
Wave Type ◽  
Type V

The properties of the metre-wave type V burst have been-observed by interferometry in the frequency range 40-70 Mc/s, and by dynamic spectroscopy in the frequency range 5-210 Mc/s. Our investigations cover positions, movements, and angular sizes of the sources, and the spectrum and polarization of the emission.

scholarly journals Numerical Simulation of Type III Bursts

1980 ◽  
Vol 86 ◽  
pp. 299-302
Author(s):  
T. Takakura
Keyword(s):  
Numerical Simulation ◽  
Analytical Method ◽  
Solar Radio ◽  
Plasma Waves ◽  
Radio Bursts ◽  
Emission Mechanism ◽  
Normal Type ◽  
Solar Radio Bursts ◽  
Radio Emissions ◽  
Type Iii

By the use of semi-analytical method, modeling of three kinds of type III solar radio bursts have been made. Many basic problems about the type III bursts and associated solar electrons have been solved showing some striking or unexpected results. If the fundamental radio emissions should be really observed as the normal type III bursts, the emission mechanism would not be the currently accepted one, i.e. the scattering of plasma waves by ions.

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