SuperKEKB Shift Report

2024/2/21 (We) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
--- M.SHIRAI Y.OKI
T.AOYAMA
Y.OKAYASU Y.IMAI
K.HISAZUMI
Zihan Wang

Shift Summary

recorded delivered
Peak luminosity .06 x 10 34 cm-2s-1
Integrated luminosity (shift) .2 pb-1 .0 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 260.6 mA 180.3 mA 6.6 mA
No. bunches 783 783
Beta at IP 200 mm / 8 mm 200 mm / 8 mm
Crab Waist Ratio 3.231892e-14 % 4.06515e-13 %
Aborts 1 1 0

IP Knob Tuning

08:03 LER HER
r1 (mrad) -1.50 0.70
r2 (mm) -2.00 0.15
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) 0.07 0.00
ηpy (mrad) 45.00 0.00
waist (mm) -4.00 0.14
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 02/21/2024 16:01:07