Add MuCF muonic molecule selector and fusion channel selectors#2275
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stognini wants to merge 50 commits into
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Add MuCF muonic molecule selector and fusion channel selectors#2275stognini wants to merge 50 commits into
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stognini
added
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Test summary 5 950 files 9 569 suites 19m 20s ⏱️ For more details on these failures, see this check. Results for commit a541e4d. ♻️ This comment has been updated with latest results. |
sethrj
approved these changes
Feb 22, 2026
Codecov Report❌ Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## develop #2275 +/- ##
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+ Coverage 87.15% 87.23% +0.08%
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Files 1353 1352 -1
Lines 43141 43179 +38
Branches 13195 13208 +13
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+ Hits 37601 37669 +68
+ Misses 4319 4282 -37
- Partials 1221 1228 +7
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sethrj
reviewed
Feb 27, 2026
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@stognini Looks like the only remaining task is to disable testing the values when using single precision. |
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This PR adds two components to the muon-catalyzed fusion executor, as a part of #1508 :
MuonicMoleculeSelector: Given a muonic atom and selected spin, this helper class selects a final muonic molecule and exponentially samples the final cycle time accordingly.[DD/DT/TT]ChannelSelector: selects the final channel that the fusion will undergo.The$(dd)_\mu$ , $(dt)_\mu$ , and $(tt)_\mu$ , in our executor should be statistically equivalent to Acceleron's simulation in Geant4. And we do get similar numbers, despite a small bias towards $(tt)_\mu$ that will be investigated.
MuonicMoleculeSelectorallows for an executor-like test, in which, from material data, we sample the atom formation, and from the selected atom, the molecule formation. The number of formed