FILL 10623

Summary

start: May 13, 2025 01:42:09 PM UTC

end: May 14, 2025 04:16:15 AM UTC

duration: 0 days 14:34:06.402000

tags:

• INTENSITY_RAMPUP

• OP_DUMP

comments:

• 447b

• 12b trains with large emittances

• 36b first blew-up

• losses in IP7 B1 before starting the ramp

• chroma 20 along the cycle, reduced at leveling

• bad lifetime <10h for B1 in end of adjust

• CMS pileup at 65

• roman pots in at 60/49 cm, low-mu ATLAS

• leveling time around 7h

• IP8 emittance scans

• very small impact of crossing angle reduction on beam lifetime

Cycle duration

Beta-functions at the IPs

Crossing angles

Octupoles

Trims

Tune trims

Chromaticity Trims

Intensity

Cycle intensity

BBB SB intensity

Violin BBB intensity

SB bunch intensity

Bunch Length

Bunch Length Fill

Emittance

B1 along the cycle

B2 along the cycle

Emittance growth at injection

Summary violin plot

BBB in SB for B1

BBB in SB for B2

Bunch brightness

Beam properties summary

Luminosity

Overview

Luminous Regions

BBB luminosity in SB

Cross-sections

ADJUST

STABLE BEAM