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		| Paper: | Self-consistent Multilevel PRD |  
		| Volume: | 519, Radiative Signatures from the Cosmos |  
		| Page: | 39 |  
		| Authors: | Bommier, V. |  
		| Abstract: | After having recalled what are the physical components of frequency partial redistribution (PRD), this paper presents a new multilevel theoretical
 formalism based on non-markovian master equation theory for describing the atom-radiation interaction. As an application, this paper present final results
 of a modeling, based on this theory, of the second solar spectrum of the Na I D lines, which is the spectrum of the linear polarisation formed by scattering
 and observed close to the solar limb. |  
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