[Mesa-users] Reaction issue

Rob Farmer robert.j.farmer37 at gmail.com
Mon Sep 5 11:26:13 UTC 2022

Sorry it's unclear who is using what version, did ritter 2018 use 10108 and
thus what version are you using? Or are you trying to use 10108, if so what
version did Ritter use?

Can you show your inlists? There are options that change the handling of
the rates and the source of each reaction.

Also note the choice of the two sets of reactions include different
physics. The reaction rc12_to_n14 is taken as just the rate for the
c12(p,g),n13 step; it does not include the other reactions.


On Mon, 5 Sept 2022 at 12:53, MEGAN ALLEN via Mesa-users <
mesa-users at lists.mesastar.org> wrote:

> Hi,
> I'm trying to update the inlist from Ritter 2018 for a 1.65 solar mass
> star to revision 10108 and I'm coming across a problem with a set of
> equations from agb.net.
> If I keep the following reactions;
> r_c12_pg_n13
> r_n13_wk_c13
> r_c13_pf_n14
> Then the results are a long way from what I'm aiming for.
> If I remove the above reactions and add;
> rc12_to_n14
> Then the results are much closer to the aim.
> I have attached a HR diagram to show the difference.
> I haven't managed to find why there would be such a significant change
> when I only change these reactions, is there a reason for this difference?
> Thanks,
> Megan
> _______________________________________________
> mesa-users at lists.mesastar.org
> https://lists.mesastar.org/mailman/listinfo/mesa-users
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