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Toward Precise Galaxy Evolution:A Comparison between Spectral Indices of z similar to 1 Galaxies in the IllustrisTNG Simulation and the LEGA-C Survey
- Source :
- Wu , P-F , Nelson , D , Van der Wel , A , Pillepich , A , Zibetti , S , Bezanson , R , DEugenio , F , Gallazzi , A , Pacifici , C , Straatman , C M S , Barisic , I , Bell , E F , Maseda , M , Muzzin , A , Sobral , D & Whitaker , K E 2021 , ' Toward Precise Galaxy Evolution : A Comparison between Spectral Indices of z similar to 1 Galaxies in the IllustrisTNG Simulation and the LEGA-C Survey ' , Astronomical Journal , vol. 162 , no. 5 , 201 .
- Publication Year :
- 2021
-
Abstract
- We present the first comparison of observed stellar continuum spectra of high-redshift galaxies and mock galaxy spectra generated from hydrodynamical simulations. The mock spectra are produced from the IllustrisTNG TNG100 simulation combined with stellar population models and take into account dust attenuation and realistic observational effects (aperture effects and noise). We compare the simulated D(n)4000 and EW(H delta) of galaxies with 10.5
Details
- Database :
- OAIster
- Journal :
- Wu , P-F , Nelson , D , Van der Wel , A , Pillepich , A , Zibetti , S , Bezanson , R , DEugenio , F , Gallazzi , A , Pacifici , C , Straatman , C M S , Barisic , I , Bell , E F , Maseda , M , Muzzin , A , Sobral , D & Whitaker , K E 2021 , ' Toward Precise Galaxy Evolution : A Comparison between Spectral Indices of z similar to 1 Galaxies in the IllustrisTNG Simulation and the LEGA-C Survey ' , Astronomical Journal , vol. 162 , no. 5 , 201 .
- Notes :
- English
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1322774002
- Document Type :
- Electronic Resource