Analysis of the mid-infrared emission of very small dust particles from Spitzer IRS data using blind source separation methods

O. Berné (1) , C. Joblin (1) , Y. Deville (2) , J.D. Smith , M. Rapacioli (1, 3) , J.-P. Bernard (1, 4) , J. Thomas (2) , A. Abergel (4) , W. Reach

1 CESR - Centre d'étude spatiale des rayonnements
2 LATT - Laboratoire Astrophysique de Toulouse-Tarbes
3 Department of Biostructural Sciences
4 IAS - Institut d'astrophysique spatiale

Domaines: Traitement du signal et de l'image [eess.SP]; Traitement du signal et de l'image [eess.SP]

O. Berné, C. Joblin, Y. Deville, J.D. Smith, M. Rapacioli, et al.. Analysis of the mid-infrared emission of very small dust particles from Spitzer IRS data using blind source separation methods. Dust from fundamental studies to astronomical observations, Apr 2006, Les Houches, France. ⟨hal-00289505⟩