SuperKEKB Shift Report

2022/6/10 (Fr) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.YOSHIMOTO T.NAKAMURA H.TSUKAHARA
Y.KURODA
D.ARAKAWA K.SUZUKI
T.KUDO
Matsuoka Kodai

Shift Summary

recorded delivered
Peak luminosity 4.02 x 10 34 cm-2s-1
Integrated luminosity (shift) 585.1 pb-1 669.8 pb-1
Integrated luminosity (day) 1949.2 pb-1 2377.1 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 1251.2 mA 1000.6 mA 21.2 mA
No. bunches 2249 2249
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 2 1 2

IP Knob Tuning

23:41 LER HER
r1 (mrad) 7.88 -1.40
r2 (mm) -3.83 -0.40
r3 (1/hm) 80.00 0.00
r4 (crad) 4.00 0.00
ηy (mm) -0.25 0.14
ηpy (mrad) 7.00 -5.00
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 06/11/2022 00:01:05