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Particle injection in the LSI+61º303 radio outbursts
dc.contributor.author | Paredes, J. M. |
dc.contributor.author | Marti, J |
dc.contributor.author | Estalella Boadella, Robert |
dc.contributor.author | Sarrate Ramos, Josep |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada III |
dc.date.accessioned | 2010-09-15T14:33:53Z |
dc.date.available | 2010-09-15T14:33:53Z |
dc.date.created | 1991 |
dc.date.issued | 1991 |
dc.identifier.citation | Paredes, J. [et al.]. "Astronomy and astrophysics". 1991. |
dc.identifier.issn | 0004-6361 |
dc.identifier.uri | http://hdl.handle.net/2117/8882 |
dc.description.abstract | The binary radio, X-ray and gamma-ray star LSI+ 61 °303 presents periodic radio outbursts, of variable amplitude, with a period of 26.5 d. We propose a description of the radio outbursts using the adiabatic expansion model of a synchrotron emitting source, modified to incorporate a prolonged injection of energetic particles, and including the synchrotron and inverse Compton losses in the energy loss equation. We examine the two-frequency simultaneous radio observations of the 1981 August-September radio outburst. The agreement obtained between the observed and the calculated radio outburst is satisfactory and seems to indicate the important role played by particle injection in the LSI +61'303 radio outbursts. |
dc.format.extent | 5 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Física::Astronomia i astrofísica::Radioastronomia |
dc.subject.lcsh | Radio astronomy--Observations |
dc.subject.other | stars |
dc.subject.other | radio radiation of -stars |
dc.subject.other | LSI+61º303 |
dc.title | Particle injection in the LSI+61º303 radio outbursts |
dc.type | Article |
dc.subject.lemac | Radioastronomia |
dc.contributor.group | Universitat Politècnica de Catalunya. LACÀN - Mètodes Numèrics en Ciències Aplicades i Enginyeria |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Open Access |
local.identifier.drac | 811525 |
dc.description.version | Postprint (author final draft) |
local.citation.author | Paredes, J.; Marti, J.; Estalella, R.; Sarrate, J. |
local.citation.publicationName | Astronomy and astrophysics |
local.citation.volume | 248 |
local.citation.startingPage | 124 |
local.citation.endingPage | 128 |
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