SIR: An Inversion Technique of Spectral Lines |
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Authors: | B Ruiz Cobo |
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Institution: | (1) Instituto de Astrofísica de Canarias, E-38200 La Laguna, Spain |
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Abstract: | During the last years, inversion techniques have become one of the most powerful tools to obtain, from spectropolarimetric
data, the stratification of physical quantities (temperature, pressure, velocity fields, magnetic field, etc.) describing
different structures in the solar atmosphere.
The SIR code (Stokes Inversion based on Response functions), developed at the Instituto de Astrofísica de Canarias (IAC),
is internationally acknowledged nowadays at the most sophisticated and accurate inversion method. The main results derived
from its application to the study of the solar photosphere, are presented. Two recent extensions are reported as well: inversion
under NLTE conditions, and the MISS code (Multiline Inversion of Stellar Spectra).
This revised version was published online in July 2006 with corrections to the Cover Date. |
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Keywords: | |
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