PoS - Proceedings of Science
Volume 414 - 41st International Conference on High Energy physics (ICHEP2022) - Poster Session
Construction of spectral libraries of star-forming galaxies at 0.3 ≤ z ≤ 2.5
L. Gabarra* and  On behalf of the Euclid Consortium
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Pre-published on: November 28, 2022
Published on: June 15, 2023
Spectral energy distribution (SED) models of galaxies at 0.3 ≤ z ≤ 2.5 were constructed to be processed by the Euclid spectroscopic channel simulator in order to investigate the Euclid Near-Infrared Spectrometer and Photometer (NISP) capabilities.
We developed a solid methodology to build a realistic and epresentative synthetic SED library of star-forming galaxies, including reliable emission line fluxes and widths. The construction of the SEDs consists in computing the continuum using the Bruzual & Charlot (2003) models, calling out SED fitting parameters available in publicly released multi-wavelength catalogues. Emission lines were added using empirical and theoretical relations.
DOI: https://doi.org/10.22323/1.414.1221
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