SuperKEKB Shift Report

2024/6/26 (We) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.MORI --- T.AOYAMA
H.TSUKAHARA
--- K.KIMURA
N.TOYOTOMI
Varsha Gautam

Shift Summary

recorded delivered
Peak luminosity .36 x 10 34 cm-2s-1
Integrated luminosity (shift) .2 pb-1 3.2 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 400.1 mA 320.5 mA 17.7 mA
No. bunches 2249 2249
Beta at IP 80 mm / .9 mm 60 mm / .9 mm
60 mm / 1 mm
80 mm / 2 mm
100 mm / 3 mm
200 mm / 8 mm
400 mm / 80.9 mm
Crab Waist Ratio 80 % 60 %
Aborts 2 17 59

IP Knob Tuning

07:49 LER HER
r1 (mrad) -1.00 -0.30
r2 (mm) -3.80 2.30
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.20 -0.20
ηpy (mrad) 10.00 -20.00
waist (mm) 1.60 -1.90
chromatic r1 (mrad) 0.00 0.00
chromatic r2 (mm) 0.00 0.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 06/26/2024 08:01:07