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

Thursday Sep 14, 2023, 3:00 PM → 7:00 PM Europe/Rome

Let's try to use zoom

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

 

 

Amruthe reported about the weekly shift that was smooth.

Dayron remind the CMS request to have the gas line for charge measurements in H8. 

As Luca reported that strating from sunday night it is expected an intervention on the electric system that will last all the week, Dayron will try to understand if it is not better to postpone the cms mearurement after this intervention.

In any case we should stop the system this sunday for one week.

Gianluca noted that EPDT chamber was at wrong voltage during aging runs and asked to increase the voltage.

Luca presnted the status of the 2022 Test beam plots (see indico)

There was a discussion about the current to use to correct the plateau curve for the drop across the electrodes. At moment we are using the current out of spill, but maybe that during the spill should be used. Luca will look at this.

Some of the cluster size measurement we are using for 2021 test beam plot seem to be strange for ECO2 EPDT chamber and for ECO2 and ECO3 of LHCb chamber. A check is required.

3:00 PM → 3:20 PM status of the system

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

3:20 PM → 3:40 PM report from week shift

Speaker: Amrutha Samalan

3:40 PM → 4:00 PM status of papers

Speakers: Dayron Ramos Lopez (Istituto Nazionale di Fisica Nucleare), Luca Quaglia (Istituto Nazionale di Fisica Nucleare), Marcello Abbrescia (Istituto Nazionale di Fisica Nucleare)

paperStatus14Sep2023.pdf

4:00 PM → 4:20 PM repository for 2022 test beam plots

Speakers: Alessandra Pastore (Istituto Nazionale di Fisica Nucleare), Barbara Liberti (Istituto Nazionale di Fisica Nucleare), Dayron Ramos Lopez (Istituto Nazionale di Fisica Nucleare), Gianluca Rigoletti, Lorenzo Celiberti (-), Luca Quaglia (Istituto Nazionale di Fisica Nucleare)