Kaon LT Status Page

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

Ebeam	Item	Status	Comment
3.8 GeV	Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 1	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 GeV

Item	Status	Comment
Detector Checkout	Not done
HMS Trigger PID	Not done
SHMS Trigger PID	Not done
BPM calibration check	Not done
Beam energy measurement	Not done
High and low current BCM calibration	Not done
HMS/SHMS optics study	Not done
HMS/SHMS single arm elastic	Not done
HMS/SHMS coincidence ep elastic	Not done
Golden HMS/SHMS sieve run	Not done		} Table of Kaon LT Commissioning Status at 3.8 GeV Item Status Comment Detector Checkout Not done HMS Trigger PID Not done SHMS Trigger PID Not done BPM calibration check Not done Beam energy measurement Not done High and low current BCM calibration Not done HMS/SHMS optics study Not done HMS/SHMS single arm elastic Not done HMS/SHMS coincidence ep elastic Not done 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