dc.creator | Kaufmann, P | |
dc.creator | Trottet, G | |
dc.creator | de Castro, CG | |
dc.creator | Raulin, JP | |
dc.creator | Krucker, S | |
dc.creator | Shih, A | |
dc.creator | Levato, H | |
dc.date | 2009 | |
dc.date | MAR | |
dc.date | 2014-11-14T11:55:55Z | |
dc.date | 2015-11-26T17:14:42Z | |
dc.date | 2014-11-14T11:55:55Z | |
dc.date | 2015-11-26T17:14:42Z | |
dc.date.accessioned | 2018-03-29T00:03:01Z | |
dc.date.available | 2018-03-29T00:03:01Z | |
dc.identifier | Solar Physics. Springer, v. 255, n. 1, n. 131, n. 142, 2009. | |
dc.identifier | 0038-0938 | |
dc.identifier | WOS:000263649900008 | |
dc.identifier | 10.1007/s11207-008-9312-7 | |
dc.identifier | http://www.repositorio.unicamp.br/jspui/handle/REPOSIP/74693 | |
dc.identifier | http://www.repositorio.unicamp.br/handle/REPOSIP/74693 | |
dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/74693 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1281875 | |
dc.description | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | |
dc.description | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.description | The presence of a solar burst spectral component with flux density increasing with frequency in the sub-terahertz range, spectrally separated from the well-known microwave spectral component, bring new possibilities to explore the flaring physical processes, both observational and theoretical. The solar event of 6 December 2006, starting at about 18:30 UT, exhibited a particularly well-defined double spectral structure, with the sub-THz spectral component detected at 212 and 405 GHz by the Solar Submilimeter Telescope (SST) and microwaves (1 -aEuro parts per thousand 18 GHz) observed by the Owens Valley Solar Array (OVSA). Emissions obtained by instruments onboard satellites are discussed with emphasis to ultra-violet (UV) obtained by the Transition Region And Coronal Explorer (TRACE), soft X-rays from the Geostationary Operational Environmental Satellites (GOES) and X- and gamma-rays from the Ramaty High Energy Solar Spectroscopic Imager (RHESSI). The sub-THz impulsive component had its closer temporal counterparts only in the higher energy X- and gamma-rays ranges. The spatial positions of the centers of emission at 212 GHz for the first flux enhancement were clearly displaced by more than one arc-minute from positions at the following phases. The observed sub-THz fluxes and burst source plasma parameters were difficult to be reconciled with a purely thermal emission component. We discuss possible mechanisms to explain the double spectral components at microwaves and in the THz ranges. | |
dc.description | 255 | |
dc.description | 1 | |
dc.description | 131 | |
dc.description | 142 | |
dc.description | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | |
dc.description | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.description | MackPesquisa | |
dc.description | CONICET | |
dc.description | CNRS | |
dc.description | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | |
dc.description | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.language | en | |
dc.publisher | Springer | |
dc.publisher | Dordrecht | |
dc.publisher | Holanda | |
dc.relation | Solar Physics | |
dc.relation | Sol. Phys. | |
dc.rights | fechado | |
dc.rights | http://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0 | |
dc.source | Web of Science | |
dc.subject | Hard X-ray | |
dc.subject | Solar-flare | |
dc.subject | Electron-beams | |
dc.subject | Spectral Component | |
dc.subject | Radio Bursts | |
dc.subject | Gamma-ray | |
dc.subject | Ghz | |
dc.subject | Submillimeter | |
dc.subject | Particles | |
dc.subject | Radiation | |
dc.title | Sub-terahertz, Microwaves and High Energy Emissions During the 6 December 2006 Flare, at 18:40 UT | |
dc.type | Artículos de revistas | |