SuperKEKB Shift Report

2024/4/7 (Su) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.OKADA M.MASUZAWA T.AOYAMA
N.TANAKA
F.MIYAHARA Y.IMAI
Y.MIZUKAWA
Kang Kookhyun

Shift Summary

recorded delivered
Peak luminosity 2.31 x 10 34 cm-2s-1
Integrated luminosity (shift) 598.7 pb-1 630.5 pb-1
Integrated luminosity (day) 1711.5 pb-1 1794.9 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 951.1 mA 760.7 mA 11.9 mA
No. bunches 2346 2346
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 0

IP Knob Tuning

16:58 LER HER
r1 (mrad) -2.50 -7.00
r2 (mm) -3.74 2.40
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.23 -0.15
ηpy (mrad) -15.00 0.00
waist (mm) 1.85 -0.90
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 04/08/2024 00:01:08