SuperKEKB Shift Report

2025/12/23 (Tu) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
--- S.TERUI ---
T.AOYAMA
S.MATSUMOTO Y.ICHIMURA
Y.MIZUKAWA
Seino Yoshiaki

Shift Summary

recorded delivered
Peak luminosity .00 x 10 34 cm-2s-1
Integrated luminosity (shift) (( .0 (Sqrt[(((Sqrt[( 2.61E-7+(^ 2.0))]+Sqrt[( 2.61E-7+(^ 2.0))])^ 2.0)+(-((( -1.0 )+( 1.0 ))^ 2.0))+(-((( 4.15E-2 )+( 4.15E-2 ))^ 2.0)))]^ 2.0))+( .0 (Sqrt[(((Sqrt[( 2.61E-7+(^ 2.0))]+Sqrt[( 2.61E-7+(^ 2.0))])^ 2.0)+(-((( -1.0 )+( 1.0 ))^ 2.0))+(-((( 4.15E-2 )+( 4.15E-2 ))^ 2.0)))]^ 2.0))) pb-1 (( -3.1E-7 (Sqrt[(((Sqrt[( 2.61E-7+(^ 2.0))]+Sqrt[( 2.61E-7+(^ 2.0))])^ 2.0)+(-((( -1.0 )+( 1.0 ))^ 2.0))+(-((( 4.15E-2 )+( 4.15E-2 ))^ 2.0)))]^ 2.0))+( 3.07E-7 (Sqrt[(((Sqrt[( 2.61E-7+(^ 2.0))]+Sqrt[( 2.61E-7+(^ 2.0))])^ 2.0)+(-((( -1.0 )+( 1.0 ))^ 2.0))+(-((( 4.15E-2 )+( 4.15E-2 ))^ 2.0)))]^ 2.0))) pb-1

LER HERBoth DR
Energy Null GeV Null GeV Sqrt[(((Sqrt[( 2.61E-7+(^ 2.000))]+Sqrt[( 2.61E-7+(^ 2.000))])^ 2.000)+(-((( -.999 )+( .999 ))^ 2.000))+(-((( .041 )+( .041 ))^ 2.000)))] GeV 1.1 GeV
Beam current .0 mA .0 mA 23.3 mA
No. bunches - -
Beta at IP 60 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 0 0 0

IP Knob Tuning

13:49 LER HER
r1 (mrad) 0.00 0.00
r2 (mm) 0.00 0.00
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) 0.00 0.00
ηpy (mrad) 0.00 0.00
waist (mm) 1.65 -1.80
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 12/23/2025 13:50:08