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Fig. 23.

image

Specific angular momentum profile at the end of core He-burning for the 32 M models at Z = 0.002 calculated with a range of physical ingredients and initial rotation rates: the Geneva fast rotation model (model listed in Table A.1 with Vini/Vcrit = 40%, Vini = 341.9 km s−1, dotted blue line), the Geneva slow rotation model (Vini = 100 km s−1, solid orange line). Both these Geneva models do not include the Tayler-Spruit magnetic dynamo (“noTS”). We also show: the MESA slow rotation non-magnetic (“noTS”) model (Vini = 100 km s−1, solid green line), the MESA slow rotation magnetic (“TS”) model (Vini = 100 km s−1, dashed red line), and the MESA fast rotation magnetic (“TS”) model (model listed in Table A.2, dot-dashed purple line). The brown thin dot-dashed line corresponds to the specific angular momentum of the MESA fast rotation model multiplied by a factor of 10 to facilitate comparisons.

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