SuperKEKB Shift Report

2021/11/3 (We) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
G.MITSUKA T.KAWAMOTO T.ISHIHARA K.KAKIHARA Y.IMAI
T.KUDO
Martin Bessner

Shift Summary

recorded delivered
Peak luminosity 1.24 x 10 34 cm-2s-1
Integrated luminosity (shift) 272.5 pb-1 303.0 pb-1
Integrated luminosity (day) 433.2 pb-1 950.1 pb-1

LER HERBoth DR
Energy 4.000 GeV 7.007 GeV 10.579 GeV 1.1 GeV
Beam current 501.1 mA 400.4 mA 13.9 mA
No. bunches 1272 1272
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 1 0

IP Knob Tuning

23:35 LER HER
r1 (mrad) 3.00 0.70
r2 (mm) -3.90 -0.43
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.17 0.02
ηpy (mrad) -10.00 -17.00
waist (mm) 2.14 0.50
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 11/04/2021 00:01:03