The prevalence of second harmonic radiation in type III bursts observed at kilometric wavelengths
dc.contributor.author | Haddock, Fred T. | en_US |
dc.contributor.author | Alvarez, Hector | en_US |
dc.date.accessioned | 2006-09-11T13:44:58Z | |
dc.date.available | 2006-09-11T13:44:58Z | |
dc.date.issued | 1973-03 | en_US |
dc.identifier.citation | Haddock, F. T.; Alvarez, Hector; (1973). "The prevalence of second harmonic radiation in type III bursts observed at kilometric wavelengths." Solar Physics 29(1): 183-196. <http://hdl.handle.net/2027.42/43727> | en_US |
dc.identifier.issn | 0038-0938 | en_US |
dc.identifier.issn | 1573-093X | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/43727 | |
dc.description.abstract | We present the analysis of 64 type III solar bursts that drifted from 3.5 MHz down to the range 350-50 kHz between March 1968 and February 1970. Bursts arrival times were predicted by a simple model and then compared with observations. The results show that, as the bursts drift, the fundamental often disappears below a certain frequency range while the second harmonic remains. Below about 1 MHz the second harmonic occurrence predominates. Recognizing this fact we deduce a mean velocity of 0.32 c ±0.02 c for the exciter particles, where the uncertainty is the standard error and c the velocity of light in vacuum; the electron density model used is comparable to a solar wind model. | en_US |
dc.format.extent | 713181 bytes | |
dc.format.extent | 3115 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Kluwer Academic Publishers; D. Reidel Publishing Company ; Springer Science+Business Media | en_US |
dc.subject.other | Physics | en_US |
dc.subject.other | Astrophysics | en_US |
dc.title | The prevalence of second harmonic radiation in type III bursts observed at kilometric wavelengths | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Atmospheric, Oceanic and Space Sciences | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Radio Astronomy Observatory, University of Michigan, Ann Arbor, Mich., U.S.A. | en_US |
dc.contributor.affiliationum | Radio Astronomy Observatory, University of Michigan, Ann Arbor, Mich., U.S.A. | en_US |
dc.contributor.affiliationumcampus | Ann Arbor | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/43727/1/11207_2004_Article_BF00153448.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1007/BF00153448 | en_US |
dc.identifier.source | Solar Physics | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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