Synthesis and Inversion of He I Stokes Profiles Caused by the Joint Action of the Hanle and Zeeman Effects

Bibcode
2009ASPC..405..281A
Asensio Ramos, A.; Trujilo-Bueno, J.
Referencia bibliográfica

Solar Polarization 5: In Honor of Jan Stenflo ASP Conference Series, Vol. 405, proceedings of the conference held 17-21 September, 2007 at Centro Stefano Franscini--Monte Veritá, Ascona, Switzerland. Edited by Svetlana V. Berdyugina, K. N. Nagendra, and Renzo Ramelli. San Francisco: Astronomical Society of the Pacific, 2009., p.281

Fecha de publicación:
6
2009
Número de autores
2
Número de autores del IAC
0
Número de citas
2
Número de citas referidas
2
Descripción
We have developed a robust but user-friendly computer program for the synthesis and inversion of Stokes profiles caused by the joint action of the Hanle and Zeeman effects in some spectral lines of diagnostic interest. The influence of radiative transfer on the emergent spectral line radiation is taken into account through a suitable slab model. The dynamical and magnetic properties of the observed plasma structure are inferred from the observed Stokes profiles via an efficient inversion algorithm based on global optimization methods. Here we introduce it briefly to the solar and stellar physics community by showing the first results of an application to the He I 10830 Å multiplet, whose aim is to obtain empirical information on the strength and orientation of the magnetic field vector in an internetwork region of the solar chromosphere.
Tipo
Sin árbitro

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