Fix the decay branch ratio of antihyperhelium4sigma

[wang-yuanzhe]

No description provided.

[github-actions]

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[alibuild]

Error while checking build/O2/fullCI for d51484b at 2024-12-31 10:48:

## sw/BUILD/O2-latest/log
c++: error: unrecognized command-line option '--rtlib=compiler-rt'
c++: error: unrecognized command-line option '--rtlib=compiler-rt'


## sw/BUILD/O2Physics-latest/log
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:


## sw/BUILD/O2-full-system-test-latest/log
Detected critical problem in logfile reco_NOGPU.log
reco_NOGPU.log:[34550:calib-phos-l1phase]: [09:48:09][ERROR] Exception while running: Fatal error. Rethrowing.
reco_NOGPU.log-[34550:calib-phos-l1phase]: [09:48:09][FATAL] Unhandled o2::framework::runtime_error reached the top of main of o2-phos-calib-workflow, device shutting down. Reason: Fatal error
[34550:calib-phos-l1phase]: [09:48:09][ERROR] Requested resource does not exist: http://alice-ccdb.cern.ch//PHS/Calib/BadMap/1735638489316/
[34550:calib-phos-l1phase]: [09:48:09][FATAL] Got nullptr from CCDB for path PHS/Calib/BadMap and timestamp 1735638489316
[34550:calib-phos-l1phase]: [09:48:09][ERROR] Exception while running: Fatal error. Rethrowing.
[34550:calib-phos-l1phase]: [09:48:09][FATAL] Unhandled o2::framework::runtime_error reached the top of main of o2-phos-calib-workflow, device shutting down. Reason: Fatal error
[ERROR] Workflow crashed - PID 34550 (calib-phos-l1phase) did not exit correctly however it's not clear why. Exit code forced to 128.


## sw/BUILD/o2checkcode-latest/log
--
========== List of errors found ==========
++ GRERR=0
++ grep -v clang-diagnostic-error error-log.txt
++ grep ' error:'
++ GRERR=1
++ [[ 1 == 0 ]]
++ mkdir -p /sw/INSTALLROOT/0271c6688148860cadbe6bbe1a66c3ed85384f47/slc8_x86-64/o2checkcode/1.0-local144/etc/modulefiles
++ cat
--

Full log here.

[sawenzel]

@wang-yuanzhe : Do you have a reference source for these changes? I am ok with it but like to make sure the numbers are solid.

[wang-yuanzhe]

Hi @sawenzel. Since this kind of particle (hyperhelium4sigma) is very lack of experimental measurements and theoretical predictions, the decay branch ratio of it is set mostly based on the requirements of MC studies, and the decay modes of Σ+ can be considered as reference(pdg).
In fact I would like to do this change to correct a mistake when I implemented (anti-)hyperhelium4sigma for the first time (you can find the branch ratios are different for hyperhelium4sigma and antihyperhelium4sigma at present).