Kaon LT Status Page

• Table of Kaon LT Physics Status at Ebeam = 3.8/4.9 GeV

Ebeam	Item	Current	Status	Comment
3.8 GeV	Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 1	12 uA	not done
3.8 GeV	Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 1	16 uA	not done
3.8 GeV	Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 1	18 uA	not done
3.8 GeV	Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 1	20 uA	not done
3.8 GeV	Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 1	24 uA	not done
3.8 GeV	Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 1	32 uA	not done
3.8 GeV	Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 1	35 uA	not done
3.8 GeV	Q2=0.5 W=2.40 x=0.09 theta_Shms=9.79		not done
3.8 GeV	Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 2		not done
4.9 GeV	Q2=0.5 W=2.40 x=0.09 theta_Shms=8.86		not done
4.9 GeV	Q2=0.5 W=2.40 x=0.09 theta_Shms=11.86		not done
4.9 GeV	Q2=0.5 W=2.40 x=0.09 theta_Shms=6.00		not done

• Table of Kaon LT Commissioning Status at 3.8/4.9 GeV

Ebeam	Item	Status	Comment
3.8 GeV	Beam steering and arc measurement	Completed
4.9 GeV	Beam steering and arc measurement	Not done
3.8 GeV	HMS/SHMS single arm elastic	Completed
4.9 GeV	HMS/SHMS single arm elastic	Not done
3.8 GeV	HMS/SHMS coincidence ep elastic	Completed
4.9 GeV	HMS/SHMS coincidence ep elastic	Not done
3.8 GeV	Golden HMS/SHMS sieve run	Completed
4.9 GeV	Golden HMS/SHMS sieve run	Not done

• Table of Kaon LT Physics Status at Ebeam = 10.6 GeV

Item	Status	Comment
Q2=3.0 W=2.32 x=0.40 theta_Shms=15.18	Completed	65% of stat goal on LH2; Al done Summary plot of all three settings, updated Oct 6
Q2=3.0 W=2.32 x=0.40 theta_Shms=18.18	Completed	150% of stat goal on LH2; Al done Summary plot of all three settings, updated Oct 6
Q2=3.0 W=2.32 x=0.40 theta_Shms=21.18	Completed	95% of stat goal on LH2; Al done Summary plot of all three settings, updated Oct 6
Q2=2.115 W=2.95 x=0.21 theta_Shms=7.74	Completed	41 % of stat goal on LH2; Al done [1]Summary plot of all three settings
Q2=2.115 W=2.95 x=0.21 theta_Shms=10.74	Completed	43 % of stat goal on LH2; Al done [2]Summary plot of all three settings
Q2=2.115 W=2.95 x=0.21 theta_Shms=13.74	Completed	42 % of stat goal on LH2; Al done [3] Summary plot of all three settings
Q2=4.4 W=2.74 x=0.4 theta_Shms=9.81	Completed	66% of stat goal on LH2; Al done Summary plot of SHMS Right
Q2=4.4 W=2.74 x=0.4 theta_Shms=12.81	Completed	63% of the stat goal on LH2; Al done Summary plot of SHMS Center and Left
Q2=4.4 W=2.74 x=0.4 theta_Shms=15.81	Completed	69 % of stat goal on LH2; Al done Summary plot of SHMS Center and Left
Q2=3. W=3.14 x=0.25 theta_Shms=6.65	Completed	64.77% of stat goal on LH2, Al done Summary plot of SHMS Right
Q2=3. W=3.14 x=0.25 theta_Shms=9.42	Completed	61% of stat goal on LH2, Al done Summary plot of SHMS Center
Q2=3. W=3.14 x=0.25 theta_Shms=12.42	Completed	64% of stat goal on LH2, Al done Summary plot of SHMS Left
Q2=5.5 W=3.02 x=0.4 theta_Shms=6.65	Completed	60.09% of stat goal on LH2, Al done Summary plot of SHMS Right
Q2=5.5 W=3.02 x=0.4 theta_Shms=9.56	Completed	61.5% of stat goal on LH2, Al done Summary plot of SHMS Center
Q2=5.5 W=3.02 x=0.4 theta_Shms=12.56	Completed	60.7% of stat goal on LH2, Al done Summary plot of SHMS Left

• Table of Kaon LT Commissioning Status at 10.6 GeV

Item	Status	Comment
Detector Checkout	Completed
HMS Trigger PID	Completed
SHMS Trigger PID	Completed
BPM calibration check	Not done
Beam energy measurement	Completed [4]
High and low current BCM calibration	Completed low current up to 57uA	Calibration plots
HMS/SHMS optics study	Completed
HMS/SHMS single arm elastic	Completed
HMS/SHMS coincidence ep elastic	Completed	25K events ( wanted 50K)
Golden HMS/SHMS sieve run	Completed	Used to check the stability of beam positions at different energies
Luminosity scan	Completed