Free Access

Fig. 29.


Montage of optical spectra (and UV when available) for a few observed SLSNe Ic and a subset of models. For Gaia16apd, the spectrum combines the UV and optical spectra, which were taken two days apart. Labels indicate the SN name and the rest-frame post-maximum epoch. Top panel: 1 − 4 d prior to maximum. Bottom panel: phase about 35 − 65 d after maximum. At the time of maximum, most models reproduce the O II and C II lines typical of observed SLSNe Ic. However, a month later, only the clumped ejecta model r0e2cl reproduces the observations, which exhibit uniform spectral properties.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.