vice.yields.presets.JW20¶
Johnson & Weinberg (2020), MNRAS, 498, 1364 Nucleosynthetic Yield Settings
Signature: from vice.yields.presets import JW20
New in version 1.1.0.
Importing this module sets the yields of oxygen, iron, and strontium to that adopted in the Johnson & Weinberg (2020) paper on starburst scenarios.
Note
This module is not imported with a simple “import vice” statement.
CCSNe¶
\(y_\text{O}^\text{CC}\) = 0.015
\(y_\text{Fe}^\text{CC}\) = 0.0012
\(y_\text{Sr}^\text{CC} = 3.5\times10^{-8}\)
SNe Ia¶
\(y_\text{O}^\text{Ia}\) = 0
\(y_\text{Fe}^\text{Ia}\) = 0.0017
\(y_\text{Sr}^\text{Ia}\) = 0
Other Contents¶
- alt_cc_sr_linear<function>
The functional form of the alternative CCSN Sr yield which is linear in metallicity \(Z\).
- alt_cc_sr_limitexp<function>
The functional form of the alternative CCSN Sr yield which is a limited exponential in metallicity \(Z\).
- 1
Cristallo et al. (2011), ApJS, 197, 17