SuperKEKB Shift Report

2022/4/15 (Fr) Swing shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
T.KOBAYASHI S.IWABUCHI T.AOYAMA
N.TANAKA
I.SATAKE S.KIMURA
H.KUMANO
Sato Yo

Shift Summary

recorded delivered
Peak luminosity 3.04 x 10 34 cm-2s-1
Integrated luminosity (shift) 413.6 pb-1 461.8 pb-1
Integrated luminosity (day) 980.5 pb-1 1123.9 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 903.1 mA 720.9 mA 26.0 mA
No. bunches 1565 1565
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 1 0 6

IP Knob Tuning

19:49 LER HER
r1 (mrad) 3.10 -0.15
r2 (mm) -3.93 -0.37
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.20 0.14
ηpy (mrad) 20.00 -15.00
waist (mm) 2.10 -0.35
chromatic r1 (mrad) 260.00 0.00
chromatic r2 (mm) -30.00 0.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 04/16/2022 00:01:02