FILL 10862

Summary

start: July 21, 2025 12:29:56 AM UTC

end: July 21, 2025 04:02:39 PM UTC

duration: 0 days 15:32:42.194000

tags:

• PHYSICS

• TO_STUDY

comments:

• B1 blow-up occured during the ramp

• B1 lifetime is really low

• Persistent pattern, horizontal blow‑up of the second bunch of every PS batch

• M4.2 Earthquake in Muerren (CH) visible as 15 microns rms orbit excursion

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

MIM analysis

RAMP B1 H

RAMP B1 V

RAMP B2 H

RAMP B2 V

STABLE BEAM B1 H

STABLE BEAM B1 V

STABLE BEAM B2 H

STABLE BEAM B2 V