The collimator being inserted in the Transport Solenoid. Its main purpose is to select negative muon to be stopped in the stopping target.

Here is a picture of the current status of the electronic calorimeter. The copper boxes are readout units composed of 2 Silicon PhotoMultipliers (SiPM) inside a Faraday cage.

Purdue Graduate Student JiJun Chen works on Mu2e's Stopping Target Monitor (the STM). This detector monitors X-rays produced during muon capture in the target and helps us normalize our signal rate (or limit) physics.purdue.edu/interactions/2…

The Cosmic Ray Veto (CRV) modules, all stored at Fermilab below the covers. It surrounds our detectors to veto cosmic ray backgrounds. Ongoing tests are underway to understand long-term aging effects, as well as electronic integration and communication with our software system.

Happy #LGBTSTEMday / #LGBTQSTEMday 2023! Tomorrow marks the international day celebrating LGBTQIA+ people in #STEM. Mu2e is proud to support all our LGBTQIA+ collaborators, colleagues and followers. You can learn more about the day here: prideinstem.org/lgbtstemday/

Meet the Mu2e tracker. It is made of 20000+ straws assembled in this hollowed cylinder shape (in the background). This detector provides a very accurate measurement of the momentum of charged particles going through.

Three of our early career members: Namitha Chithirasreemadam, Mete Yucal and Sophie Middleton presented updates on Mu2e and Mu2e-II at last weeks TAU2023 conference, checkout their talks: indico.cern.ch/event/1303630/

New Collaboration picture in the Mu2e hall in front of the newly installed Transport Solenoid