Updated 2025 geometry in the 2025 MC GT for 151X#48339
Updated 2025 geometry in the 2025 MC GT for 151X#48339perrotta wants to merge 2 commits intocms-sw:masterfrom
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+code-checks Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-48339/45220
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A new Pull Request was created by @perrotta for master. It involves the following packages:
@atpathak, @cmsbuild, @perrotta can you please review it and eventually sign? Thanks. cms-bot commands are listed here |
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please test |
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-1 Failed Tests: RelVals RelVals-INPUT The following merge commits were also included on top of IB + this PR after doing git cms-merge-topic:
You can see more details here: RelValsRelVals-INPUT |
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please test |
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+code-checks Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-48339/45229
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-1 Failed Tests: RelVals RelVals-INPUT RelValsRelVals-INPUT |
PR description:
Add the 2025 Sim and Reco geometry updates in the 2025 MC GT in autocond.
The baseline is 150X_mcRun3_2025_realistic_v11 , which is the supposedly final GT for the Spring25MC campaign. On top of it, for the first 2025MC GT in the 151X serie the geometry updates listed in the presentation of Sunanda Banerjee at the AlCaDB meeting of 16th June 2025 (see slides) were added.
In particular, starting from the scenario description of the 2024 period, (as in all 150X MC GTs) the following changes were impleented for the 2025 Geometry in the version _v1 of the GT:
• Modification of the shielding structure in the DT region
• Several GE11 super chambers are dismounted and will be reworked
• Addition of GEM chambers in the GE21 station
• Reversal of φ-staggering patterns in RE±2, RE±3 and RE±4
• Change in the z-positions of the RPC chambers in the Endcap
• Installation of new iRPCs in the Endcap
• Modification of the PPS
Moreover, GEM alignment and channel maps compatible with the GEM 2025 geometry, as they were originally requested in cmsTalk, were restored in the version _v2 of the GT.
The new GT added here in autocond is 151X_mcRun3_2025_realistic_v2
The overall difference of that 151X GT wrt 150X_mcRun3_2025_realistic_v11 can be seen here
PR validation:
Tested in a couple of 2025MC workflows
If this PR is a backport please specify the original PR and why you need to backport that PR. If this PR will be backported please specify to which release cycle the backport is meant for:
No backport foreseen