## Discussion D. Smith: I know spontaneous emission maximizes at about 90 ~ However, if B is present, amplification maximizes at about 0 ~ with respect to B. Rosenberg: No. D. Smith: According to Yip the growth rate maximizes along the magnetic field. Rosenberg" Direction of B does not make that
Type III solar radio bursts and the fundamental-harmonic hypothesis
โ Scribed by Hans Rosenberg
- Publisher
- Springer
- Year
- 1975
- Tongue
- English
- Weight
- 686 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0038-0938
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
There are three kinds of observations that provide indirect evidence for the contentions that (a) some type III radiation is fundamental radiation; and (b) type III's are at times emitted simultaneously as fundamental and second-harmonic plasma radiation.
It is demonstrated by a numerical simulation that both the whistler waves and plasma waves are excited by a common solar electron beam. The excitation of the whistler waves is ascribed to the loss-cone distribution which arises at a later phase of the passage of the beam at a given height due to a v
Using the data from our experiments on the IMP-6 (Explorer 43) satellite, we have examined over 200 type III bursts at kilometric wavelengths, including 16 bursts which were accompanied by >18 keV electron events with sharp onsets, in a search for the electrostatic waves which, according to theory,
This study of type IIIb-III events strongly supports their interpretation as fundamental-harmonic burst pairs. Type IIIb chains and the related type III bursts drift from 12.5 to 6.25 MHz and from 25.0 to 12.5 MHz, respectively, during similar time intervals of 11.1 and 11.0 s, on the average. This