SuperKEKB Shift Report

2024/3/7 (Th) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
Z.ZONG M.TAWADA H.TSUKAHARA
MAN.TANAKA
K.KAKIHARA Y.MIZUKAWA
M.BABA
Boyang Yu

Shift Summary

recorded delivered
Peak luminosity .49 x 10 34 cm-2s-1
Integrated luminosity (shift) 51.1 pb-1 54.3 pb-1
Integrated luminosity (day) 115.0 pb-1 125.9 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 260.2 mA 199.7 mA 3.4 mA
No. bunches 783 783
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 0 % 0 %
Aborts 0 2 0

IP Knob Tuning

23:33 LER HER
r1 (mrad) -0.50 -3.50
r2 (mm) -4.10 1.10
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.30 -0.18
ηpy (mrad) -10.00 -10.00
waist (mm) 1.49 -1.20
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 03/08/2024 00:01:08