vice.milkyway.tau_ia¶
Type : real number
Default: 1.5
The e-folding timescale in Gyr of an exponentially decaying delay-time distribution in type Ia supernovae. Default value is adopted from Weinberg, Andrews & Freudenburg (2017) [1].
Note
Because this is an e-folding timescale, it only matters when the
attribute RIa
== “exp”.
See also
vice.milkyway.RIa
Example Code¶
>>> import vice
>>> mw = vice.milkyway(name = "example")
>>> mw.tau_ia = 1.0
>>> mw.tau_ia = 1.5
>>> mw.tau_ia = 2.0