SuperKEKB Shift Report

2022/3/10 (Th) Owl shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
S.NAKAMURA M.SATO T.AOYAMA
H.TSUKAHARA
H.NAKAJIMA Y.IMAI
T.ICHIKAWA
Seokhee Park

Shift Summary

recorded delivered
Peak luminosity 2.59 x 10 34 cm-2s-1
Integrated luminosity (shift) 643.6 pb-1 695.4 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 652.1 mA 520.9 mA 14.7 mA
No. bunches 978 978
Beta at IP 80 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 40 %
Aborts 0 0 0

IP Knob Tuning

00:51 LER HER
r1 (mrad) 10.30 -0.50
r2 (mm) -4.04 1.25
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.16 0.15
ηpy (mrad) 25.00 10.00
waist (mm) 2.14 0.20
chromatic r1 (mrad) -30.00 0.00
chromatic r2 (mm) 0.00 10.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 03/10/2022 08:01:03