Contribution from Drell-Yan processes to the emission spectrum in solar flares
Tipo
Artigo de evento
Data de publicação
2007
Periódico
Brazilian Journal of Physics
Citações (Scopus)
2
Autores
Szpigel S.
Duraes F.O.
Steffens F.M.
Duraes F.O.
Steffens F.M.
Orientador
Título da Revista
ISSN da Revista
Título de Volume
Membros da banca
Programa
Resumo
The recent discovery of a new and intense solar flare radiation spectral component with a maximum in the terahertz range has raised a great deal of interest. The origin of this component is still unknown, constituting a problem that goes beyond the application of canonical models used to describe the well-known microwave spectrum. In this work, we present preliminary results on the investigation of a possible contribution from electron-positron pairs produced in a Drell-Yan process to the emission of the terahertz component observed in solar flares.