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Toward a Comprehensive Grid of Cepheid Models with MESA. IV. Modest Effects of Rotation on Blue Loops

  • Authors: Radoslaw Smolec, Rajeev Singh Rathour, Vincent Hocdé

Radoslaw Smolec et al 2026 The Astrophysical Journal Supplement Series 285 .

  • Provider: AAS Journals

Caption: Figure 10.

Comparison of MESA tracks computed in this study (O14_ML4h_RA; blue lines) with models computed with the Geneva code (C. Georgy et al. 2013) from the SYCLIST database (orange lines). The 3, 5, and 7 M models are presented with Z = 0.014 (left), Z = 0.006 (middle), and Z = 0.002 (right). Nonrotating models are plotted with solid lines and light color. Models including rotation are plotted with dotted lines and dark color. The initial rotation rates are W0 = 0.3 and ω0 = 0.5 in the top panels, and W0 = 0.65 and ω0 = 0.9 in the bottom panels.

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