SuperKEKB Shift Report

2022/6/8 (We) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
N.IIDA H.SUGIMOTO H.TSUKAHARA
M.FUJITA
T.MIURA K.SUZUKI
T.KUDO
Shuji Tanaka

Shift Summary

recorded delivered
Peak luminosity 4.66 x 10 34 cm-2s-1
Integrated luminosity (shift) 265.3 pb-1 458.8 pb-1
Integrated luminosity (day) 1253.0 pb-1 1681.6 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1405.9 mA 1127.9 mA 26.9 mA
No. bunches 2249 2249
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 1 0 3

IP Knob Tuning

22:58 LER HER
r1 (mrad) 6.38 -1.80
r2 (mm) -3.84 -0.24
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.24 0.10
ηpy (mrad) 7.00 0.00
waist (mm) 2.10 -0.38
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 06/09/2022 00:01:04