OnlineDQM

Scope of Group

The group is responsible for the Data Quality Assessment of the Mu2e detector and for the developments of the Data Quality tools. The assessment is done online during the data taking and offline from physics data and calibration data.

Mu2e Data Quality Explained

• Calorimeter Data Quality
• Tracking Data Quality
• CRV Data Quality
• STM Data Quality

Reference histograms

• Calorimeter Data Quality
• Tracking Data Quality
• CRV Data Quality
• STM Data Quality

Monitoring

• Calorimeter Data Quality
• Tracking Data Quality
• CRV Data Quality
• STM Data Quality

Offline DQM

• For information about Offline DQM, please check the offline DQM wiki.

Good Run List

In Mu2e, Good Run Lists (GRLs) are a tool for identifying datasets suitable for physics analysis. A GRL is basically a compilation of "good runs", referring to luminosity blocks (LBs) where all data quality (DQ) flags are green, indicating optimal functioning of the detector parts. An LB, typically lasting about a minute, denotes a period with stable experimental conditions. Any alteration in data-recording configurations, such as changes in trigger prescale, prompts the initiation of a new LB.

GRLs in the Mu2e experiment are key to identifying top-quality data samples for physics analysis and they play a critical role in ensuring the integrity and precision of scientific outcomes