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lower jina rate floor #647

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lower jina rate floor #647

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Debraheem
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See: #645

We currently have the default reaclib_min_T9 = 1d-2 (i.e. no reactions below 10 MK) as a MESA default, I would like to bring this down so we are not missing key reactions like li7 and be9 burning.

I have tested with reaclib_min_T9 = 1d-4 (i.e. no reactions below 1d5 K) with no issues, see https://testhub.mesastar.org/EbF%2Flower_jina_rate_floor/commits/8555db8. The testing looks good. I would appreciate any feedback or further testing from any members of the community on this.

I will modify the changelog once we come to a conclusion on this.

@Debraheem Debraheem added release-blocker Things that should be fixed before the next release rates-net Rates and net modules labels May 13, 2024
@Debraheem Debraheem self-assigned this May 13, 2024
@fxt44
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fxt44 commented May 13, 2024

i will test after the current test suite run finishes.

@Debraheem Debraheem removed the release-blocker Things that should be fixed before the next release label May 14, 2024
@Debraheem Debraheem marked this pull request as draft May 14, 2024 07:01
@Debraheem Debraheem linked an issue May 14, 2024 that may be closed by this pull request
! like rni56ec_to_co56,rco56ec_to_fe56
!write(*, '(a,i4,2x,a)') 'Warning: non-positive value for rate in ', &
! j, trim(reaction_Name(reaction_id(j)))
rate_logR = rattab(j, i) ! don't convert to log space.
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I could be misunderstanding what is going on here. Are you saying the data tables (in linear space) have some -1 entries? Then setting rate_logR = -1 could be a problem, no?

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no burning at lowT, lower the default jina rate floor.
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