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Constraints on the r-process Delay Time from Dwarf Spheroidal Galaxies

  • Authors: Lauren E. Henderson, Evan N. Kirby, Mithi A. C. de los Reyes, Rebecca Surman

Lauren E. Henderson et al 2026 The Astrophysical Journal 1011 .

  • Provider: AAS Journals

Caption: Figure 8.

Top: s-process (blue, solid line) and r-process (black, dashed line) event rates in Sculptor as a function of [Fe/H] on the lower x-axis and time from the start of the model on the upper x-axis. Bottom: fractional contribution to the Ba enrichment at each time step from s-process and r-process as a function of [Fe/H] and time in Sculptor. The model used in both panels of this figure is given in the first column of Table 3, with only NSMs as r-process sites.

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