SuperKEKB Shift Report

2022/6/2 (Th) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.MORI T.UEDA H.TSUKAHARA
M.FUJITA
K.YOKOYAMA I.TANIGUCHI
Y.MIZUKAWA
Michele Aversano

Shift Summary

recorded delivered
Peak luminosity 3.59 x 10 34 cm-2s-1
Integrated luminosity (shift) 250.9 pb-1 298.8 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1198.2 mA 960.1 mA 18.2 mA
No. bunches 2053 2053
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 1 2 1

IP Knob Tuning

10:29 LER HER
r1 (mrad) 9.20 0.25
r2 (mm) -3.90 -0.46
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.25 0.06
ηpy (mrad) 12.30 10.00
waist (mm) 2.10 -0.30
chromatic r1 (mrad) 0.00 0.00
chromatic r2 (mm) -20.00 0.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 06/02/2022 16:01:03