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

→ Europe/Rome
Description

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

 

 

 

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Marco presented the status of the weekly shift.

Everything smooth. Last HV scan was taken with source on in the last part and should not be considered.

Giuliana presented the comparison between 2022 and 2023 for ship chamber as a function of Dose. Usual shift in WP, plus increase of current (how much of WP shift csn be explained by current and resistivity increase?), increase also of rate, reduction of CLS.

Mattia presented the comparison between 2023 and 2024 resistivity meaqsurement with Argon method and plateau shift method. There is a factor 3 difference between the two methods (higher resisitivy with Argon method) and a consistent increade of 54%-62% increase for both methods between 2023 and 2024 data.

From GIF++ meeting: stop gas at beginning of December until February 2025. We should take a decision on the gas to flush fduring to stop.

There are minutes attached to this event. Show them.
    • 15:00 → 15:20
      weekly report 20m
      Speaker: Marco Sessa (Istituto Nazionale di Fisica Nucleare)
      ecogas_report_6_June.pdf
    • 15:20 → 15:40
      comparison from 2022 and 2023 TB results of LHCb/ship chamber 20m
      Speaker: Giuliana Galati (Istituto Nazionale di Fisica Nucleare)
      20240606_SHiP-LHCb_TBJul23.pdf
    • 15:40 → 16:00
      update on resistivity measurement 20m
      Speakers: Mattia Verzeroli, Mattia Verzeroli (Université Claude Bernard Lyon I)
      Ecogas resistivity - scan.pdf
    • 16:00 → 16:20
      discussion on June Test Beam 20m
    • 16:20 → 16:35
      a.o.b. 15m
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