Ion and MD preparation

Tuesday 3 Nov 2015, 16:00 → 17:00 Europe/Zurich

6/R-012 - conference room (CERN)

 

 

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IPAC abstracts

Maybe we drop "LHC optics commissioning 2016"?

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MDs

IR NL: Ewen, Tobias,  Piotr (after 10pm), Rogelio (first part), Jaime (1st part)

Ballistic: Ana, Lukas, Jaime (?), Piotr, Rogelio (?) -> send to Jorg

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Ion commissioning

Ewen, Tobias, Jaime, Ana, Piotr, Rogelio

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Tobias, Corrections from K-modulation

Following findings of K-mod measurements suggesting a shift in the waist.

However local corrs settings in AFS and LSA have some discrepancies. -> Tobias fixes the local corrs in afs.

The correction was correctly implemented in the machine.

New correction taking into account the calibration error in Q1 and Q3 keeping corrs close to initial ones works!

How do the current local corrections compare to this new corrs?

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Lukas, 2.5TeV

data quality is not great but local phase advance errors are comparable at 2.5TeV and 6.5TeV.

Q1 was used with wrong settings.

To be followed up, in particular for IR5 where there could be a discrepancy in the correction.

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16:00 → 16:10 Corrections from K-mod

Speaker: Tobias Hakan Bjorn Persson (CERN)

omc_3_Nov.pdf

16:10 → 16:20 Optics errors at 2.5TeV

Speaker: Lukas Malina (University of Oslo (NO))

Optics errors at 2_5TeV.pdf