It is important, for further applying the q-Gaussian Tsallis functions, to discuss how they can generalize asymmetric and pseudo-Voigtian functions. Some remarks about Voigt functions are also stressed, regarding the behavior of the wings of Raman spectral components. The use of Voigt and pseudo-Voigt functions implies the wings as Lorentzian, but this is not observed for the Raman bands. At the same time, the wings are not Gaussians, and for this reason q-Gaussians are fundamental for evidencing wing behavior.
Generalizing asymmetric and pseudo-Voigt functions by means of q-Gaussian Tsallis functions to analyze the wings of Raman spectral bands / Sparavigna, Amelia Carolina. - ELETTRONICO. - (2023). [10.5281/zenodo.10022820]
Generalizing asymmetric and pseudo-Voigt functions by means of q-Gaussian Tsallis functions to analyze the wings of Raman spectral bands
Amelia Carolina Sparavigna
2023
Abstract
It is important, for further applying the q-Gaussian Tsallis functions, to discuss how they can generalize asymmetric and pseudo-Voigtian functions. Some remarks about Voigt functions are also stressed, regarding the behavior of the wings of Raman spectral components. The use of Voigt and pseudo-Voigt functions implies the wings as Lorentzian, but this is not observed for the Raman bands. At the same time, the wings are not Gaussians, and for this reason q-Gaussians are fundamental for evidencing wing behavior.File | Dimensione | Formato | |
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https://hdl.handle.net/11583/2983178