SuperKEKB Shift Report

2022/5/13 (Fr) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.YOSHIMOTO S.IWABUCHI H.TSUKAHARA
H.NOGUCHI
T.MIURA Y.MIZUKAWA
N.TOYOTOMI
Yun-Tsung Lai

Shift Summary

recorded delivered
Peak luminosity 3.37 x 10 34 cm-2s-1
Integrated luminosity (shift) 316.0 pb-1 365.8 pb-1
Integrated luminosity (day) 934.5 pb-1 1182.9 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1100.3 mA 880.3 mA 26.1 mA
No. bunches 1662 1662
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 1 3 0

IP Knob Tuning

23:40 LER HER
r1 (mrad) 7.80 -0.75
r2 (mm) -3.85 -2.00
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.19 0.11
ηpy (mrad) 23.50 -15.00
waist (mm) 2.10 -0.25
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 05/14/2022 00:01:04