Difference between revisions of "Kaon LT Status Page"
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| 3.8 GeV || Q2=0.5 W=2.40 x=0.09 theta_Shms=9.79 || '''TOTAL''' || Completed || '''101.4% of Klambda total stat goal (Λtot = 8331/8215), 105.5% of charge total stat goal (Qtot=7581.6mC/7188mC)''' [https://logbooks.jlab.org/entry/3635407/Kinematics_-1uA_left.pdf] | | 3.8 GeV || Q2=0.5 W=2.40 x=0.09 theta_Shms=9.79 || '''TOTAL''' || Completed || '''101.4% of Klambda total stat goal (Λtot = 8331/8215), 105.5% of charge total stat goal (Qtot=7581.6mC/7188mC)''' [https://logbooks.jlab.org/entry/3635407/Kinematics_-1uA_left.pdf] | ||
|- | |- | ||
| − | | 3.8 GeV || Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 2 || 16 uA || | + | | 3.8 GeV || Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 2 || 16 uA || Completed || 24% of Klambda total stat goal (Λ = 1972), 21.6% of charge total stat goal (Q=1552mC) |
|- | |- | ||
| − | | 3.8 GeV || Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 2 || 24 uA || | + | | 3.8 GeV || Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 2 || 24 uA || Completed || 32% of Klambda total stat goal (Λ = 2631), 31% of charge total stat goal (Q=2235mC) |
|- | |- | ||
| − | | 3.8 GeV || Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 2 || 32 uA || | + | | 3.8 GeV || Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 2 || 32 uA || Completed || 32% of Klambda total stat goal (Λ = 2622), 36% of charge total stat goal (Q=2580mC) |
|- | |- | ||
| − | | 3.8 GeV || Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 1 || '''TOTAL''' || | + | | 3.8 GeV || Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 1 || '''TOTAL''' || Completed || '''112.9% of Klambda total stat goal (Λtot = 9273/8215), 110.6% of charge total stat goal (Qtot=7950.7mC/7188mC)''' |
|- | |- | ||
| 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=8.86 || || not done || | ||
Revision as of 06:37, 10 December 2018
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 | Completed | 3.1% of Klambda total stat goal (Λ = 252), 2.2% of charge total stat goal (Q=159mC) Kaon Yield 1.82/mC |
| 3.8 GeV | Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 1 | 16 uA | Completed | 10.4% of Klambda total stat goal (Λ = 854), 8% of charge total stat goal (Q=576mC) Kaon Yield 1.76/mC |
| 3.8 GeV | Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 1 | 18 uA | Completed | 11.8% of Klambda total stat goal (Λ = 968), 10% of charge total stat goal (Q=720mC) Kaon Yield 1.61/mC |
| 3.8 GeV | Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 1 | 20 uA | Completed | 5.7% of Klambda total stat goal (Λ = 471), 5.2% of charge total stat goal (Q=375mC) Kaon Yield 1.55/mC |
| 3.8 GeV | Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 1 | 24 uA | Completed | 11.6% of Klambda total stat goal (Λ = 951), 11.4% of charge total stat goal (Q=823mC) Kaon Yield 1.49/mC |
| 3.8 GeV | Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 1 | 32 uA | Completed | 12.9% of Klambda total stat goal (Λ = 1062), 14.9% of charge total stat goal (Q=1072) Kaon Yield 1.37/mC |
| 3.8 GeV | Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 1 | 35 uA | Completed | 3.7% of Klambda total stat goal (Λ = 301), 4.6% of charge total stat goal (Q=328); Al done Kaon Yield 1.29/mC |
| 3.8 GeV | Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 1 | TOTAL | Completed | 59% of Klambda total stat goal (Λtot = 4859/8215), 56% of charge total stat goal (Qtot=4054mC/7188mC) [1] |
| 3.8 GeV | Q2=0.5 W=2.40 x=0.09 theta_Shms=9.79 | 24 uA | Completed | 29.6% of Klambda total stat goal (Λ = 2430), 28.9% of charge total stat goal (Q=2077mC) Kaon Yield 1.40/mC |
| 3.8 GeV | Q2=0.5 W=2.40 x=0.09 theta_Shms=9.79 | 35 uA | Completed | 10% of Klambda total stat goal (Λ = 804), 9.6% of charge total stat goal (Q=691mC) Kaon Yield 1.46/mC |
| 3.8 GeV | Q2=0.5 W=2.40 x=0.09 theta_Shms=9.79 | 40 uA | Completed | 27.2% of Klambda total stat goal (Λ = 22235), 29.5% of charge total stat goal (Q=2118mC) Kaon Yield 1.35/mC |
| 3.8 GeV | Q2=0.5 W=2.40 x=0.09 theta_Shms=9.79 | 50 uA | Completed | 34.8% of Klambda total stat goal (Λ = 2862), 37.5% of charge total stat goal (Q=2695mC) Kaon Yield 1.30/mC |
| 3.8 GeV | Q2=0.5 W=2.40 x=0.09 theta_Shms=9.79 | TOTAL | Completed | 101.4% of Klambda total stat goal (Λtot = 8331/8215), 105.5% of charge total stat goal (Qtot=7581.6mC/7188mC) [2] |
| 3.8 GeV | Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 2 | 16 uA | Completed | 24% of Klambda total stat goal (Λ = 1972), 21.6% of charge total stat goal (Q=1552mC) |
| 3.8 GeV | Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 2 | 24 uA | Completed | 32% of Klambda total stat goal (Λ = 2631), 31% of charge total stat goal (Q=2235mC) |
| 3.8 GeV | Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 2 | 32 uA | Completed | 32% of Klambda total stat goal (Λ = 2622), 36% of charge total stat goal (Q=2580mC) |
| 3.8 GeV | Q2=0.5 W=2.40 x=0.09 theta_Shms=6.79 PART 1 | TOTAL | Completed | 112.9% of Klambda total stat goal (Λtot = 9273/8215), 110.6% of charge total stat goal (Qtot=7950.7mC/7188mC) |
| 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 |
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 | |
| 3.8 GeV | Carbon inelastic run | Completed | Run 6619 |
| 4.9 GeV | Carbon inelastic run | Not done |
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 [3]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 [4]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 [5] 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 |
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 [6] | |
| 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 |
