CC BY 4.0 UnportedCarlström, StefanosBertolino, MattiasDahlström, Jan MarcusPatchkovskii, Serguei2023-01-062023-01-062022-10-10https://oa.tib.eu/renate/handle/123456789/10784http://dx.doi.org/10.34657/9810We present a specialization of the grid-based implementation of the time-dependent configuration-interaction singles described in the preceding paper [S. Carlström et al., preceding paper, Phys. Rev. A 106, 043104 (2022)]. to the case of spherical symmetry. We describe the intricate time propagator in detail and conclude with a few example calculations. Among these, of note are high-resolution photoelectron spectra in the vicinity of the Fano resonances in photoionization of neon and spin-polarized photoelectrons from xenon, in agreement with recent experiments.enghttps://creativecommons.org/licenses/by/4.0/530Photoelectron spectroscopyPhotonsQuantum chemistryResonanceConfiguration interaction singlesFano resonancesGrid-basedHigh resolutionPhotoelectron spectrumSpecialisationSpherical symmetrySpin-polarizedTime dependentPhotoelectronsArticle