Eco-gas meeting RPC ATLAS+CMS+EPDT+LHCb/Ship

Tuesday 16 Sept 2025, 10:30 → 12:45 Europe/Rome

Let's try to use zoom

https://cern.zoom.us/j/97705088011?pwd=d09MY1FGYStHQkloelA4dzFUSnQxUT09#success

link to shift people page:

https://crimson-cheetah-2d3.notion.site/41efe427d637410aaebc003957c7896e?v=09f50b532d88455696500c1feb67ee6c

 

 

 

Plans for the future:

1 - CMS chambers (RE11 and KodelC) are interested to partecipate to November TB. EPDT will cross check. So we keep operating the system with usual shifts until November. Next week Dayron +. CMS will take care of the system.

2 -  After November TB we will explore the possibility to do a HF measurement campaign on the chambers. The material should be available. Man power could came from Bari/CMS/Luca ? with eventual training if need from EPDT

3 - Plans for the next year: upgrade of the system, with automatization of humidity control and addition of Humidity sensors to all the chambers. Some material is available but in general a cost of 100 euro max per chamber would be needed.

4: preparation for testing new gas mixtures (HFO + HFO cl) with new chambers. Alla groups will try to recover almost new chambers to start the aging from scratch.

5: to be checked if In April 2026 a Test Beam will be possible, in case it will be the starting of the new testing campaign. In alternative we will have to setup the system to test chambers with cosmics.

6: at the next GIF++ meeting we should ask if they could buy the HFO cl bottle in addition to HFO.

The operations of 2026 will continue naturally in Otello project if approved

10:35 → 10:55 status of system

Speaker: Dayron Ramos Lopez (Istituto Nazionale di Fisica Nucleare)

weekly report

10:55 → 11:15 discussion on next activities

11:15 → 11:30 a.o.b.