Anisotropic bremsstrahlung emission and the form of regularized electron flux spectra in solar flares (Articolo in rivista)

Type
Label
  • Anisotropic bremsstrahlung emission and the form of regularized electron flux spectra in solar flares (Articolo in rivista) (literal)
Anno
  • 2004-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1086/423127 (literal)
Alternative label
  • Anna Maria Massone; A. Gordon Emslie; Eduard P. Kontar; Michele Piana; Marco Prato; John C. Brown (2004)
    Anisotropic bremsstrahlung emission and the form of regularized electron flux spectra in solar flares
    in The Astrophysical journal; University of Chicago Press, Chicago (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Anna Maria Massone; A. Gordon Emslie; Eduard P. Kontar; Michele Piana; Marco Prato; John C. Brown (literal)
Pagina inizio
  • 1233 (literal)
Pagina fine
  • 1240 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://iopscience.iop.org/0004-637X/613/2/1233 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 613 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 8 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
  • Google Scholar (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto Nazionale per la Fisica della Materia, Unità di Ricerca di Genova, via Dodecaneso 33, I-16146 Genova, Italy Department of Physics, University of Alabama, Huntsville, AL 35899 USA Department of Physics and Astronomy, University of Glasgow, Glasgow G12 8QQ, UK Dipartimento di Matematica, Università di Genova, via Dodecaneso 35, I-16146 Genova, Italy (literal)
Titolo
  • Anisotropic bremsstrahlung emission and the form of regularized electron flux spectra in solar flares (literal)
Abstract
  • The cross section for bremsstrahlung photon emission in solar flares is, in general, a function of the angle theta between the incoming electron and the outgoing photon directions. Thus the electron spectrum required to produce a given photon spectrum is a function of this angle, which is related to the position of the flare on the solar disk and the direction(s) of the precollision electrons relative to the local solar vertical. We compare mean electron flux spectra for the flare of 2002 August 21 using cross sections for parameterized ranges of the angle theta. Implications for the shape of the mean source electron spectrum and for the injected power in nonthermal electrons are discussed. (literal)
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