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On the spectral resolution of the MILES stellar library
A. Beifiori, C. Maraston, D. Thomas +1
Empirical stellar libraries are extensively used to extract stellar kinematics in galaxies and to build stellar population models. An accurate knowledge of the spectral resolution…
Chemical abundance ratios of galactic globular clusters from modelling integrated light spectroscopy
Daniel Thomas, Jonas Johansson, Claudia Maraston
We use our new, flux-calibrated stellar population model of absorption-line indices to derive ages, metallicities, and various element abundance ratios from integrated light spectr…
Flux-calibrated stellar population models of Lick absorption-line indices with variable element abundance ratios
Daniel Thomas, Claudia Maraston, Jonas Johansson
We present new stellar population models of Lick absorption-line indices with variable element abundance ratios. The models are based on our new calibrations of absorption-line ind…
The probability density function tail of the Kardar-Parisi-Zhang equation in the strongly non-linear regime
Johan Anderson, Jonas Johansson
An analytical derivation of the probability density function (PDF) tail describing the strongly correlated interface growth governed by the nonlinear Kardar-Parisi-Zhang equation i…
Empirical calibrations of optical absorption line indices based on the stellar library MILES
Jonas Johansson, Daniel Thomas, Claudia Maraston
Stellar population models of absorption line indices are an important tool for the analysis of stellar population spectra. They are most accurately modelled through empirical calib…