Stellar population models of Lick indices with variable element abundance ratios
Stellar population models of Lick indices with variable element abundance ratios
We provide the whole set of Lick indices from CN1 to TiO2 in the wavelength range 4000 ≲≲λ≲ 6500 Å of simple stellar population models with, for the first time, variable element abundance ratios, [α/Fe ]= 0.0, 0.3, 0.5, [α/Ca ]=−0.1, 0.0, 0.2, 0.5 and [α/N]=−0.5, 0.0. The models cover …