[Mesa-users] Mass Fraction of 35 p-nuclei in CCSN-Type 2.

[Frank Timmes]

hi saif,

the usual approach here is to run a mesa model with a modestly large network (~few hundred isotopes) and then post-process the thermodynamic trajectories with an even larger network (several thousand isotopes) that can capture p-process nuclei. the nugrid collaboration (https://nugrid.github.io/), for example, has the post-processing tools to do this kind of approach. running mesa directly with a several thousand isotope network (https://docs.mesastar.org/en/24.08.1/net/nets.html) is likely to be an exercise requiring patience and compute resources.

fxt




> On Aug 24, 2024, at 7:12 AM, Saif Ullah via Mesa-users <mesa-users at lists.mesastar.org> wrote:
> 
> Respected Community,
> 
> I hope this message will find you well. I'm using MESA software to study the abundance of heavy and light Nuclei formed in CCSN-Type2. However the example source of Mesa help me a lot because it has an build in example of CCSN-Type2. Problem that I'm facing is that example don't describe the synthesis of P-nuclei and only describe the initial processes. My key objective is to find the mass fraction of Cd in Supernova and Abundance of all heavy elements. 
> As I'm very new to this software so my basics to this software is very weak. How will I find the solution to my problem, if any one guide please. Do not hesitate to contact me and if someone share the input file I will be very great full.
> 
> Regards.
> 
> _______________________________________________
> mesa-users at lists.mesastar.org
> https://lists.mesastar.org/mailman/listinfo/mesa-users
>