SuperKEKB Shift Report

2022/6/6 (Mo) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.MIYAJIMA K.MARUTSUKA Y.OKI
T.AOYAMA
T.NATSUI I.TANIGUCHI
S.USHIMOTO
Yuan-Ru Lin

Shift Summary

recorded delivered
Peak luminosity 3.99 x 10 34 cm-2s-1
Integrated luminosity (shift) 491.0 pb-1 693.7 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1301.7 mA 1038.2 mA 18.8 mA
No. bunches 2151 2151
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 2

IP Knob Tuning

13:33 LER HER
r1 (mrad) 6.88 -0.20
r2 (mm) -3.66 -0.46
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.26 0.07
ηpy (mrad) 32.00 14.90
waist (mm) 2.10 -0.30
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 06/06/2022 16:01:03