SuperKEKB Shift Report

2024/6/22 (Sa) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.ABE T.YAMAGUCHI T.NAKAMURA
Y.KURODA
S.WANG S.USHIMOTO
K.SUZUKI
Tanida Kiyoshi

Shift Summary

recorded delivered
Peak luminosity 3.10 x 10 34 cm-2s-1
Integrated luminosity (shift) 539.2 pb-1 596.5 pb-1
Integrated luminosity (day) 1488.5 pb-1 1687.0 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 975.4 mA 780.4 mA 15.9 mA
No. bunches 1565 1565
Beta at IP 80 mm / .9 mm 60 mm / .9 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 2

IP Knob Tuning

22:07 LER HER
r1 (mrad) -2.50 -5.50
r2 (mm) -3.63 2.95
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.22 -0.16
ηpy (mrad) 15.00 -25.00
waist (mm) 1.60 -1.90
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 06/23/2024 00:01:09