PionLT 2022 Physics Status

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Update the current values with the ones actually used, for summary points and commissioning entries, enter a Logbook entry as a comment where appropriate.

Misc Issues for Offline Analysis

Ebeam Issue Implication
10.549 GeV HMS saturation effect Log Entry#1 (HMS central momentum offset for 6.8 GeV/c),Log Entry#2 (Elastic fit - HeeP Single for HMS @ 6.8 GeV/c)
10.549 GeV ROC4 Slot 9 cable issue Log Entry #1 Log Entry #2 Log Entry #3 (fix) Log Entry #4 Detector map may need tweaking
10.549 GeV HMS DC noise issue Log Entry#1, Log Entry#2 Log Entry #1 HMS DC noise, Log Entry #2Log Entry #3Timeline/Summary HMS DC Threshold Study.

Log Entry of attempted fix Issue likely started run 14939, still not resolved - Log Entry Fix before Run 15196

10.549 GeV Hall C BCMs and Accelerator BCMs mismatch Log Entry Run 15189 impromptu 0-20 μA BCM run that needs to be used to generate a temporary calibration. MCC cross-calibrates BCMs
10.549 GeV BCM double counting Log Entry - Will need to analyse relevant run (15214) carefully
10.549 GeV HMS DAQ Issue Log Entry 1 Log Entry 2 Log Entry 3 - Runs 15487-92 will need an efficiency correction due to DAQ issue - low HMS tracking efficiency
10.549 GeV HMS HV Issue Overnight there was an issue with the HV in the HMS Shower. Had to set HV by hand (my have changed Calibration.) log Entry 1 Log Entry 2 Log Entry 3
10.549 GeV SHMS DC down starting at run 15717-15726 SHMS DC had bad regions. May affect 15716 check offline carefully Log Entry 1 Log Entry 2
10.549 GeV HMS DC reference times Runs 15917-15961 HMS DC reference times have weird discretization Log Entry 1 Log Entry 2
10.549 GeV HeeP Singles Delta Scan - Wrong gradient The HeeP Singles delta scan settings were slightly off due to a mixup in the gradient assumed for these runs. The values are off by ~1% in δ
8.479 GeV 80uA on target with SHMS at 5.50 MCC Test Detector Trips - Check detectors before/after
8.479 GeV Mixed Beam Buckets for 16123 16123 will need to be analysed differently if we want to look at it for kaons/protons (or just want to use an RF cut)
6.395 GeV Run 16282 didn't end before new setting Will have some weird events at end of run, don't run all events, run ~200k
6.395 GeV FADC Mode 10 enabled for full dummy run FADC mode 10 was enabled for dummy runs 16308 and 16310, data should be fine, may have larger deadtimes
6.395 GeV PS6 was left on for many runs after finishing HMS-3/4 run After the HMS 3/4 run for Q2=3.85, W=2.62, low ε setting, PS6 was left at 1 instead of -1. Note in Shift Summary Analysis Breakdown #1 TLT Breakdown
6.395 GeV Mark inadvertently did a pulser coincidence test at end of Run 16357 Introduces triggers that do not have good data
6.395 GeV SHMS Preshower 13- HV reading too high and slowly drifting up in voltage. Runs 16495 - 16515 may have issue; HIHI alarm at 50 occurred after run 16514. HV restarted then. This is the end of Q2 = 1.6 Left LH2 and HeeP Coin #4-5
6.395 GeV LD- run 16521 with SHMS-3/4 @ 2.15 MHz This run can be useful for understanding tracking at high rates. Less confident whether it is useful for physics though.
6.395 GeV Q2 = 3.85 Negative Polarity Running, HMS Dipole Field Offset in HMS dipole field value, wrong probe had locked somehow.

Pion-LT Physics Status at Ebeam = 10.549 GeV

Q2=3.85 W=2.02 x=0.54

Ebeam Type Setting Current fadcmode10 10 cm Dummy Production Status Comment
10.549 GeV LH+ Q2=3.85 W=2.02 x=0.54 θ_SHMS=18.01 (Right-2) 45 μA Run 15030 Run 15033 Runs 15028 - 15032 π+ 50916/45000 (113%), Q(mC) 252/140 (180%) Full Analysis
10.549 GeV LH+ Q2=3.85 W=2.02 x=0.54 θ_SHMS=19.66 (Right-1) 45 μA Run 14995 Run 15002 Runs 14996 - 15001 π+ 85476/81000 (106%), Q(mC) 486/252 (193%) Full Analysis, Q2vsW_comparison,

Protons - Second CT peak,Kaons - Quick look (Run number 14996)

10.549 GeV LH+ Q2=3.85 W=2.02 x=0.54 θ_SHMS=21.66 (Center) 45 μA Run 15005 Run 15017 Runs 15004 - 15015 π+ 110546/81000 (136%), Q(mC) 678/252 (269%) Full Analysis
10.549 GeV LH+ Q2=3.85 W=2.02 x=0.54 θ_SHMS=23.66 (Left) 45 μA Run 15024 Run 15021-15022 Runs 15021 - 15026 π+ 55073/45000 (122%), Q(mC) 418/252 (166%) Full Analysis
10.549 GeV LH+ Q2=3.85 W=2.02 x=0.54 TOTAL

Q2=2.73 W=2.63 x=0.31

Ebeam Type Setting Current fadcmode10 10 cm Dummy Production Status Comment
10.549 GeV LH+ Q2=2.73 W=2.63 x=0.31 θ_SHMS=12.34 (Right) 45 μA Run 15048 Run 15052 Runs 15049 - 15051 π+ 89314/80000 (112%), Q(mC) 211/139 (152%) Full Analysis
10.549 GeV LH+ Q2=2.73 W=2.63 x=0.31 θ_SHMS=14.34 (Center) 45 μA Run 15045 Run 15044 Runs 15046 - 15047 π+ 80520/80000 (101%), Q(mC) 185/139 (133%) Full Analysis
10.549 GeV LH+ Q2=2.73 W=2.63 x=0.31 θ_SHMS=16.34 (Left) 45 μA Run 15039 Run 15043 Runs 15040 - 15042 π+ 144040/144700 (99.5%), Q(mC) 444/252 (176%) Full Analysis
10.549 GeV LH+ Q2=2.73 W=2.63 x=0.31 TOTAL

Q2=3.85 W=2.62 x=0.39

Ebeam Type Setting Current fadcmode10 10 cm Dummy Production Status Comment
10.549 GeV LH+ Q2=3.85 W=2.62 x=0.39 θ_SHMS=12.28 (Right) 45 μA Run 15054 Run 15061 Runs 15055 - 15059 π+ 68534/60850 (113%), Q(mC) 492/378 (130%) Full Analysis
10.549 GeV LH+ Q2=3.85 W=2.62 x=0.39 θ_SHMS=14.28 (Center) 45 μA Run 15105 Run 15102 Runs 15103 - 15108 π+ 65863/60850 (108%), Q(mC) 630/378 (167%) Full Analysis
10.549 GeV LH+ Q2=3.85 W=2.62 x=0.39 θ_SHMS=16.28 (Left) 45 μA Run 15112 Run 15121 Runs 15110 - 15119 π+ 62663/60850 (103%), Q(mC) 603/378 (160%) Full Analysis
10.549 GeV LH+ Q2=3.85 W=2.62 x=0.39 TOTAL
10.549 GeV LD+ Q2=3.85 W=2.62 x=0.39 θ_SHMS=12.28 (Right) 45 μA Run 15063 Run 15061 Runs 15065 - 15071, 15073 π+ 120347/60850 (198%), Q(mC) 725/378 (192%) Full Analysis
10.549 GeV LD+ Q2=3.85 W=2.62 x=0.39 θ_SHMS=14.28 (Center) 45-55 μA Run 15074 Run 15102 Runs 15090 - 15100 π+ 76089/60850 (125%), Q(mC) 451/378 (119%) Full Analysis
10.549 GeV LD+ Q2=3.85 W=2.62 x=0.39 θ_SHMS=16.28 (Left) 45 μA Run 15127 Run 15121 Runs 15123 - 15128 π+ 60034/60850 (98.7%), Q(mC) 457/378 (121%) Full Analysis
10.549 GeV LD+ Q2=3.85 W=2.62 x=0.39 TOTAL

Q2=6.00 W=2.40 x=0.55

Ebeam Type Setting Current fadcmode10 10 cm Dummy Production Status Comment
10.549 GeV LH+ Q2=6.00 W=2.40 x=0.55 θ_SHMS=12.92 (Right) 43 μA Run 15331 Run 15320 Runs 15321 - 15336 π+ 30611/30250 (101%), Q(mC) 1092/504 (217%) Full Analysis
10.549 GeV LH+ Q2=6.00 W=2.40 x=0.55 θ_SHMS=14.92 (Center) 43 μA Run 15293 Run 15302 Runs 15292 - 15301 π+ 31148/30250 (103%), Q(mC) 1015/504 (201%) Full Analysis
10.549 GeV LH+ Q2=6.00 W=2.40 x=0.55 θ_SHMS=16.92 (Left) 45-53 μA Run 15275 Run 15274 Runs 15276 - 15291 π+ 30361/30250 (100%), Q(mC) 1230/504 (244%) Full Analysis
10.549 GeV LH+ Q2=6.00 W=2.40 x=0.55 TOTAL
10.549 GeV LD+ Q2=6.00 W=2.40 x=0.55 θ_SHMS=12.92 (Right) 80 μA CANCEL CANCEL CANCEL π+ 0/0 (0%), Q(mC) 0/0 (0%) Log Entry
10.549 GeV LD+ Q2=6.00 W=2.40 x=0.55 θ_SHMS=14.92 (Center) 43 μA Run 15307 Run 15302 Runs 15305 - 15319 π+ 30548/30250 (101%), Q(mC) 932/504 (185%) Full Analysis
10.549 GeV LD+ Q2=6.00 W=2.40 x=0.55 θ_SHMS=16.92 (Left) 30 μA Run 15139 Run 15274 Runs 15137 - 15148 (Part 1) π+ 13027/30250 (43.1%), Q(mC) 496/504 (98.4%) Part 1 Early Analysis Part 1 Analysis
10.549 GeV LD+ Q2=6.00 W=2.40 x=0.55 θ_SHMS=16.92 (Left) 55 μA Run 15269 Run 15274 Runs 15265 - 15273 (Part 2) π+ 17160/30250 (56.7%), Q(mC) 661/504 (131%) Part 2 Analysis
10.549 GeV LD+ Q2=6.00 W=2.40 x=0.55 θ_SHMS=16.92 (Left) SUB-TOTAL Run 15274 Runs 15137-15148, 15265-15273 π+ 30188/30250 (99.8%), Q(mC) 1157/504 (230%) Full Analysis
10.549 GeV LD+ Q2=6.00 W=2.40 x=0.55 TOTAL

Q2=2.45 W=3.20 x=0.20

Ebeam Type Setting Current fadcmode10 10 cm Dummy Production Status Comment
10.549 GeV LH+ Q2=2.45 W=3.20 x=0.20 θ_SHMS=6.76 (Right) 37 μA Run 15837 Run 15840 Runs 15838 - 15842 π+ 51697/35500 (145%), Q(mC) 265.502/96 (276%) Full Replay
10.549 GeV LH+ Q2=2.45 W=3.20 x=0.20 θ_SHMS=8.76 (Center) 40 μA Run 15822-15827 Run 15821 Runs 15816 - 15820 π+ 59114/42000 (140%), Q(mC) 240.495/113 (212%) Full Replay
10.549 GeV LH+ Q2=2.45 W=3.20 x=0.20 θ_SHMS=10.76 (Left) 30- μA Run 15809 Run 15815 Runs 15810 - 15814 π+ 41314/35500 (116%), Q(mC) 273.833/96 (285%) Full Replay
10.549 GeV LH+ Q2=2.45 W=3.20 x=0.20 TOTAL

Q2=3.85 W=3.07 x=0.31

Ebeam Type Setting Current fadcmode10 10 cm Dummy Production Status Comment
10.549 GeV LH+ Q2=3.85 W=3.07 x=0.31 θ_SHMS=7.91 (Right) 45 μA Run 15844 Run 15852 Runs 15843 - 15851 π+ 42477/41000 (104%), Q(mC) 771.413/515 (150%) Full Analysis
10.549 GeV LH+ Q2=3.85 W=3.07 x=0.31 θ_SHMS=9.91 (Center) 73-77 μA Run 15880 Run 15879 Runs 15881 - 15885 π+ 52438/48000 (109.2%), Q(mC) 825.367/605 (136.4%) Full Analysis
10.549 GeV LH+ Q2=3.85 W=3.07 x=0.31 θ_SHMS=11.91 (Left) 70 μA Run 15895 Run 15899 Runs 15886 - 15897 π+ 42385/41000 (103.4%), Q(mC) 1016.094/515 (197.3%) Full Analysis
10.549 GeV LH+ Q2=3.85 W=3.07 x=0.31 TOTAL
10.549 GeV LD+ Q2=3.85 W=3.07 x=0.31 θ_SHMS=7.91 (Right) 40 μA Run 15856 See LH2 Runs 15853 - 15864 π+ 41389/41000 (101%), Q(mC) 583.116/515 (113%) Full Analysis
10.549 GeV LD+ Q2=3.85 W=3.07 x=0.31 θ_SHMS=9.91 (Center) 65-77 μA Run 15871 See LH2 Runs 15865 - 15874 π+ 62353/48000 (130%), Q(mC) 823.578/605 (136%) Full Analysis
10.549 GeV LD+ Q2=3.85 W=3.07 x=0.31 θ_SHMS=11.91 (Left) 70 μA Run 15902 See LH2 Runs 15900 - 15909 π+ 41027/41000 (100.1%), Q(mC) 809.296/515 (157.2%) Full Analysis
10.549 GeV LD+ Q2=3.85 W=3.07 x=0.31 TOTAL

Q2=5.00 W=2.95 x=0.39

Ebeam Type Setting Current fadcmode10 10 cm Dummy Production Status Comment
10.549 GeV LH+ Q2=5.00 W=2.95 x=0.39 θ_SHMS=8.47 (Right) 70 μA Run 15911 Runs 15926-28 Runs 15910, 15912 - 15923 π+ 48746/50000 (97.5%), Q(mC) 967.769/1428 (67.78%) Full Analysis
10.549 GeV LH+ Q2=5.00 W=2.95 x=0.39 θ_SHMS=10.47 (Center) 70-80 μA Run 15931 Run 15929-30 Runs 15932 - 15951 π+ 61153/58800 (104%), Q(mC) 2176.6/1680 (130%) Full Analysis
10.549 GeV LH+ Q2=5.00 W=2.95 x=0.39 θ_SHMS=12.47 (Left) 70-75 μA Run 15953 Runs 15963-65 Runs 15954 - 15975 π+ 51125/50000 (102%), Q(mC) 2598.268/1600 (163%) Full Analysis
10.549 GeV LH+ Q2=5.00 W=2.95 x=0.39 TOTAL

Q2=6.00 W=3.19 x=0.39

Ebeam Type Setting Current fadcmode10 10 cm Dummy Production Status Comment
10.549 GeV LH+ Q2=6.00 W=3.19 x=0.39 θ_SHMS=5.65 (Right) 40-48 μA Run 15465 Runs 15504-08, 15534-35, Runs 15463 - 15554 π+ 32431/42000 (77.2%), Q(mC) 8496/11024 (77.1%) Log Entry #1 Full Analysis
10.549 GeV LH+ Q2=6.00 W=3.19 x=0.39 θ_SHMS=7.65 (Center) 40-60 μA Run 15338 Runs 15374,15377-83,15420-24 Runs 15337 - 15453 π+ 49863/49500 (100.73%), Q(mC) 9355.754/9158 (102.16%) Full Analysis
10.549 GeV LH+ Q2=6.00 W=3.19 x=0.39 θ_SHMS=9.65 (Left) 48-60 μA Run 15460 (48μA) Runs 15454 - 15462 (Part 1) π+ 1816/42000 (4.32%), Q(mC) 496.156/11830 (34.19%) Part 1 Analysis
10.549 GeV LH+ Q2=6.00 W=3.19 x=0.39 θ_SHMS=9.65 (Left) 60-70 μA Run 15556 Runs 15600-03, 15618-20 Runs 15555 - 15621 (Part 2) π+ 29364/42000 (69.92%), Q(mC) 8150.482/11830 (68.89%) Part 2 Analysis
10.549 GeV LH+ Q2=6.00 W=3.19 x=0.39 θ_SHMS=9.65 (Left) SUBTOTAL Runs 15454 - 15621 π+ 31180/42000 (74.23%), Q(mC) 8646.638/11830 (73.09%) Full Analysis
10.549 GeV LH+ Q2=6.00 W=3.19 x=0.39 TOTAL

Q2=8.50 W=2.79 x=0.55

Ebeam Type Setting Current fadcmode10 10 cm Dummy Production Status Comment
10.549 GeV LH+ Q2=8.50 W=2.79 x=0.55 θ_SHMS=8.67 (Center) 40-65 μA Run 15622 Run 15752-54, 15759-64 Runs 15623 - 15808 π+ 36848/55900 (66%), Q(mC) 17951/14544 (123%) Full Analysis
10.549 GeV LH+ Q2=8.50 W=2.79 x=0.55 TOTAL

Q2=3.85 W=2.62 x=0.39

Ebeam Type Setting Current fadcmode10 10 cm Dummy Production Status Comment
10.549 GeV LD- Q2=3.85 W=2.62 x=0.39 θ_SHMS=12.28 (Right) 75 μA Run 15976 Run 15980 Runs 15977 - 15982 π- 62889/51700 (122%), Q(mC) 736.9/321 (230%) Full Analysis
10.549 GeV LD- Q2=3.85 W=2.62 x=0.39 θ_SHMS=14.28 (Center) 75 μA Run 15983 Run 15989 Runs 15984 - 15990 π- 62151/60800 (102%), Q(mC) 735.033/378 (194%) Full Analysis
10.549 GeV LD- Q2=3.85 W=2.62 x=0.39 θ_SHMS=16.28 (Left) 75 μA Run 15993 Run 16001 Runs 15991 - 16000 π- 60570/51700 (117.16%), Q(mC) 1084.392/321 (339%) Full Analysis
10.549 GeV LD- Q2=3.85 W=2.62 x=0.39 TOTAL

Q2=6.00 W=2.40 x=0.55

Ebeam Type Setting Current fadcmode10 10 cm Dummy Production Status Comment
10.549 GeV LD- Q2=6.00 W=2.40 x=0.55 θ_SHMS=12.92 (Right) 80 μA CANCEL CANCEL CANCEL π- 0/0 (0%), Q(mC) 0/0 (0%) Log Entry
10.549 GeV LD- Q2=6.00 W=2.40 x=0.55 θ_SHMS=14.92 (Center) 75 μA NOT DONE Run 16022 Runs 16011 - 16021 π- 14500/30200 (48.01%), Q(mC) 1262.517/504 (250.5%) Full Analysis
10.549 GeV LD- Q2=6.00 W=2.40 x=0.55 θ_SHMS=16.92 (Left) 75 μA Run 16004 Run 16002 Runs 16005 - 16010 π- 8494/25700 (33.1%), Q(mC) 1082.310/428 (253%) Full Analysis
10.549 GeV LD- Q2=6.00 W=2.40 x=0.55 TOTAL

Q2=3.85 W=3.07 x=0.31

Ebeam Type Setting Current fadcmode10 10 cm Dummy Production Status Comment
10.549 GeV LD- Q2=3.85 W=3.07 x=0.31 θ_SHMS=7.91 (Right) 20 μA Run 15160 Run 15172-15173 Runs 15152 - 15170 π- 36827/46300 (79.5%), Q(mC) 920/1638 (56.2%) Full Analysis
10.549 GeV LD- Q2=3.85 W=3.07 x=0.31 θ_SHMS=9.91 (Center) 20-50 μA Run 15201 Run 15229 Runs 15198 - 15228 π- 40892/47900 (85.4%), Q(mC) 898/605 (148%) Full Analysis
10.549 GeV LD- Q2=3.85 W=3.07 x=0.31 θ_SHMS=11.91 (Left) 20-55 μA Run 15234 Run 15230 Runs 15232 - 15264 π- 38563/47900 (80.5%), Q(mC) 1455/529 (275%) Full Analysis
10.549 GeV LD- Q2=3.85 W=3.07 x=0.31 TOTAL

Pion-LT Calibrations Status at Ebeam = 10.549 GeV

Beam/Optics

Ebeam Item Status Comment
10.549 GeV SHMS sieve runs for 8.035 Runs 14913, 14969, 14970 Single-Foil +/-8cm Foils
10.549 GeV HMS sieve runs for 6.792 Runs 14970 - 14973 +/-8cm Foils Single-Foil
10.549 GeV Beam Energy Arc Measurement 10549.355 +/- 4.1371 Log Entry
10.549 GeV BCM Calibration #1 up to 20μA - Run 15189 Log Entry
10.549 GeV BCM Calibration #2 up to 45μA - Run 15503 Log Entry
10.549 GeV BCM Calibration #3 up to 80μA - Run 15782 Log Entry

Lumi/fADC

Ebeam Item 10 cm Dummy Status Comment
10.549 GeV fADC Deadtime Exclusive #1 Runs 15821 Runs 15816-15820, 15828-15836 Log Entry
10.549 GeV Carbon LumiScan #1 CANCEL Log Entry
10.549 GeV LH2 LumiScan #1 CANCEL CANCEL Log Entry
10.549 GeV LD2 LumiScan #1 CANCEL CANCEL Log Entry
10.549 GeV Carbon LumiScan #2 CANCEL Log Entry
10.549 GeV LH2 LumiScan #2 CANCEL CANCEL Log Entry
10.549 GeV LD2 LumiScan #2 CANCEL CANCEL Log Entry

HeeP

Ebeam Item 10 cm Dummy Status Comment
10.549 GeV Heep Coin #1 Run 14993 Runs 14986 - 14992 Full Analysis
10.549 GeV Heep Singles #1 Run 16041 Runs 16039-16040 HMS 5342, SHMS 7214 Full Analysis
10.549 GeV Heep Singles #2 Run 16042 Run 16044 HMS 18782, SHMS 7804 Full Analysis
10.549 GeV Heep Singles #3 Run 16048 Run 16047 HMS 6357, SHMS 10111 Full Analysis
10.549 GeV Heep Singles #4 Run 16049 Runs 16050-16052 HMS 9457, SHMS 10302 Full Analysis
10.549 GeV Heep Singles #5 Runs 16057 Runs 16054, 16056 HMS 9341, SHMS 11269k Full Analysis
10.549 GeV Heep Singles #6 Runs 16058 Run 16060 HMS 7185, SHMS 9190 Full Analysis
10.549 GeV Heep Singles #7 CANCEL CANCEL Ran out of time

Pion-LT Physics Status at Ebeam = 8.479 GeV

Q2=2.45 W=3.20 x=0.20

Ebeam Type Setting Current fadcmode10 10 cm Dummy Production Status Comment
8.479 GeV LH+ Q2=2.45 W=3.20 x=0.20 θ_SHMS=8.93 (Left) 80 μA Run 16076 Run 16074 Run 16075 - 16080 π+ 9037/17850 (50.63%), Q(mC) 428.044/259.2 (165.14%) Part-1 Analysis
8.479 GeV LH+ Q2=2.45 W=3.20 x=0.20 θ_SHMS=8.93 (Left) 80 μA Run 16159 - 16161 π+ 6859/17850 (xxx%), Q(mC) 311.569/259.2 (xxx%) Part-2 Analysis
8.479 GeV LH+ Q2=2.45 W=3.20 x=0.20 θ_SHMS=8.93 (Left) SUB-TOTAL Run 16076 Run 16074 Runs 16075 - 16161 π+ 15896/17850 (xxx%), Q(mC) 739.613/259.2 (xxx%) Full Analysis
8.479 GeV LH+ Q2=2.45 W=3.20 x=0.20 θ_SHMS=6.93 (Center) 60 μA Run 16068 Run 16073 Run 16063 - 16072 π+ 20817/19850 (105%), Q(mC) 627/288 (217%) Full Analysis
8.479 GeV LH+ Q2=2.45 W=3.20 x=0.20 θ_SHMS=5.50 (Right) 30-35 μA Run 16085 Run 16097 Run 16083 - 16095 π+ 15837/17350 (91.28%), Q(mC) 479.119/252 (190.13%) Full Analysis
8.479 GeV LH+ Q2=2.45 W=3.20 x=0.20 TOTAL

Q2=3.85 W=3.07 x=0.31

Ebeam Type Setting Current fadcmode10 10 cm Dummy Production Status Comment
8.479 GeV LH+ Q2=3.85 W=3.07 x=0.31 θ_SHMS=5.50 (Right) 35-38 μA Run 16108 Runs 16098 - 16099 Runs 16100 - 16129 π+ 12279/16050 (76.55%), Q(mC) 1723.789/1123.2 (153.47%) Full Analysis
8.479 GeV LH+ Q2=3.85 W=3.07 x=0.31 θ_SHMS=7.47 (Center) 80 μA Run 16132 Run 16142 Run 16130 - 16141 π+ 17029/16450 (103.5%), Q(mC) 2087.877/1152 (181.2%) Full Analysis
8.479 GeV LH+ Q2=3.85 W=3.07 x=0.31 θ_SHMS=9.47 (Left) 80 μA Run 16150 Run 16158 Run 16143 - 16157 π+ 11961/16450 (72.71%), Q(mC) 2006.152/1152 (174.15%) Full Analysis
8.479 GeV LH+ Q2=3.85 W=3.07 x=0.31 TOTAL

Q2=2.12 W=2.05 x=0.38

Ebeam Type Setting Current fadcmode10 10 cm Dummy Production Status Comment
8.479 GeV LH+ Q2=2.12 W=2.05 x=0.38 θ_SHMS=19.22 (Right) 80 μA Run 16204, 16215 Run 16217 - 16219 Run 16202 - 16216 π+ 416571/134550 (309.72%), Q(mC) 694.637/144 (482.39%) Full Analysis
8.479 GeV LH+ Q2=2.12 W=2.05 x=0.38 θ_SHMS=21.22 (Center) 80 μA Run 16221 Run 16227 Run 16220 - 16226 π+ 237290/134550 (176.36%), Q(mC) 299.187/144 (207.77%) Full Analysis
8.479 GeV LH+ Q2=2.12 W=2.05 x=0.38 θ_SHMS=23.22 (Left) 80 μA Run 16230 Run 16233 Run 16228 - 16232 π+ 120562/134550 (89.60%), Q(mC) 265.057/144 (184.07%) Full Analysis
8.479 GeV LH+ Q2=2.12 W=2.05 x=0.38 TOTAL

Pion-LT Calibrations Status at Ebeam = 8.479 GeV

Beam/Optics

Ebeam Item Status Comment
8.479 GeV HMS sieve runs for 5.878 Runs 16186 - 16187 Log Entry
8.479 GeV Beam Energy Arc Measurement 8478.619 +/- 3.5540 MeV Log Entry
8.479 GeV BCM Calibration #1 CANCEL Log Entry

Lumi/fADC

Ebeam Item 10 cm Dummy Status Comment
8.479 GeV fADC Deadtime Exclusive #2 Run 16230 Runs 16235 - 16242 Log Entry
8.479 GeV Carbon LumiScan #1 CANCEL Log Entry
8.479 GeV LH2 LumiScan #1 (12-50 μA) CANCEL CANCEL Log Entry
8.479 GeV LD2 LumiScan #1 CANCEL CANCEL Log Entry
8.479 GeV Carbon LumiScan #2 CANCEL Log Entry
8.479 GeV LH2 LumiScan #2 CANCEL CANCEL Log Entry
8.479 GeV LD2 LumiScan #2 CANCEL CANCEL Log Entry

HeeP

Ebeam Item 10 cm Dummy Status Comment
8.479 GeV Heep Coin #1 Run 16165 Runs 16162 - 16164 Full Analysis
8.479 GeV Heep Coin #2 Run 16170 Runs 16167 - 16168 Full Analysis
8.479 GeV Heep Singles #1 Run 16172 Runs 16171 HMS 36691, SHMS 29505 Log Entry
8.479 GeV Heep Singles #2 Run 16174 Runs 16178 - 16179 HMS 13493, SHMS 32565 Log Entry
8.479 GeV Heep Singles #3 Run 16182 Runs 16180 - 16181 HMS 122949, SHMS 34138 Log Entry
8.479 GeV Heep Singles #4 Run 16183 Runs 16184 - 16185 HMS 21218, SHMS 19413 Log Entry
8.479 GeV Heep Singles #5 Run 16192 Runs 16188 - 16191 HMS 23008, SHMS 6416 Log Entry
8.479 GeV Heep Singles #6 Run 16193 Runs 16194 - 16196 HMS 72709, SHMS 11738 Log Entry
8.479 GeV Heep Singles #7 Run 16201 Runs 16197 - 16200 HMS 25782, SHMS 11009 Log Entry

Pion-LT Physics Status at Ebeam = 6.395 GeV

Q2=1.45 W=2.02 x=0.31

Ebeam Item 10 cm Dummy Status fadcmode10 10 cm Dummy Production Status Comment
6.395 GeV LH+ Q2=1.45 W=2.02 x=0.31 θ_SHMS=17.86 (Right) 50 μA Run 16248 Run 16250 Run 16245 - 16249 π+ 104187/104000 (100.18%), Q(mC) 133.565/89.4 (149.4%) Full Analysis
6.395 GeV LH+ Q2=1.45 W=2.02 x=0.31 θ_SHMS=19.86 (Center) 60 μA Run 16255 Run 16251 Run 16252 - 16257 π+ 122765/120000 (102%), Q(mC) 162.203/103 (157.5%) Full Analysis
6.395 GeV LH+ Q2=1.45 W=2.02 x=0.31 θ_SHMS=21.86 (Left) 80 μA Run 16262 Run 16265 Run 16258 - 16261 π+ 129098/160000 (80%), Q(mC) 205.102/137.5 (149.165%) Full Analysis
6.395 GeV LH+ Q2=1.45 W=2.02 x=0.31 TOTAL

Q2=2.73 W=2.63 x=0.31

Ebeam Item 10 cm Dummy Status fadcmode10 10 cm Dummy Production Status Comment
6.395 GeV LH+ Q2=2.73 W=2.63 x=0.31 θ_SHMS=7.66 (Right) 80 μA Run 16297 Run 16298 Run 16287 - 16296 π+ 10776/11000 (97%), Q(mC) 776.764/374.4 (207.47%) Full Analysis
6.395 GeV LH+ Q2=2.73 W=2.63 x=0.31 θ_SHMS=9.66 (Center) 80 μA Run 16307 Run 16308 Run 16296 - 16305 π+ 11901/11000 (108%), Q(mC) 678.162/374.4 (181.13%) Full Analysis
6.395 GeV LH+ Q2=2.73 W=2.63 x=0.31 θ_SHMS=11.66 (Left) 80 μA Run 16310 Run 16312 Run 16311 - 16318 π+ 11164/11000 (101.49%), Q(mC) 799.721/374.4 (213.6%) Full Analysis
6.395 GeV LH+ Q2=2.73 W=2.63 x=0.31 TOTAL

Q2=3.85 W=2.62 x=0.39

Ebeam Item 10 cm Dummy Status fadcmode10 10 cm Dummy Production Status Comment
6.395 GeV LH+ Q2=3.85 W=2.62 x=0.39 θ_SHMS=10.00 (Left) 80 μA Run 16324 Runs 16333 - 16335 Run 16319 - 16332 π+ 6079/10000 (60.79%), Q(mC) 2691.102/2016 (133%) Part-1 Analysis
6.395 GeV LH+ Q2=3.85 W=2.62 x=0.39 θ_SHMS=10.00 (Left) 80 μA Run 16394 - 16398 π+ 1990/10000 (19.90%), Q(mC) 869.632/2016 (43.14%) Part-2 Analysis
6.395 GeV LH+ Q2=3.85 W=2.62 x=0.39 θ_SHMS=10.00 (Left) SUB-TOTAL Run 16324 Runs 16333 - 16335 Run 16319 - 163332, 16394 - 16398 π+ 8054/10000 (80.54%), Q(mC) 3560.734/2016 (176.62%) Full Analysis
6.395 GeV LH+ Q2=3.85 W=2.62 x=0.39 θ_SHMS=8.00 (Center) 80 μA Run 16382 Runs 16370 - 16372 Run 16373 - 16393 π+ 10129/10400 (97.26%), Q(mC) 3822/2016 (189.5%) Full Analysis
6.395 GeV LH+ Q2=3.85 W=2.62 x=0.39 TOTAL
6.395 GeV LD+ Q2=3.85 W=2.62 x=0.39 θ_SHMS=8.00 (Center) 80 μA Run 16351 Runs 16370 - 16372 Run 16349 - 16369 π+ 10134/10000 (101%), Q(mC) 3056.246/2016 (151%) Full Analysis
6.395 GeV LD+ Q2=3.85 W=2.62 x=0.39 θ_SHMS=10.00 (Left) 80 μA Run 16347 Runs 16333 - 16335 Run 16336 - 16348 π+ 6242/10000 (62.42%), Q(mC) 2164.196/2016 (107.35%) Part-1 Analysis
6.395 GeV LD+ Q2=3.85 W=2.62 x=0.39 θ_SHMS=10.00 (Left) 80 μA Run 16399 - 16401 π+ 1983/10000 (19.83%), Q(mC) 696.431/2016 (34.55%) Part-2 Analysis
6.395 GeV LD+ Q2=3.85 W=2.62 x=0.39 θ_SHMS=10.00 (Left) SUB-TOTAL Run 16347 Runs 16333 - 16335 Run 16336 - 16348, 16399 - 16401 π+ 8226/10000 (82.26%), Q(mC) 2860.627/2016 (141.9%) Full Analysis
6.395 GeV LD+ Q2=3.85 W=2.62 x=0.39 TOTAL

Q2=1.60 W=3.08 x=0.15

Ebeam Item 10 cm Dummy Status fadcmode10 10 cm Dummy Production Status Comment
6.395 GeV LH+ Q2=1.60 W=3.08 x=0.15 θ_SHMS=7.50 (Left) 80 μA Run 16486 Runs 16483, 16485 Runs 16487 - 16505 π+ 10535/10000 (105.3%), Q(mC) 2023.0/875.3 (231%) Full Analysis
6.395 GeV LH+ Q2=1.60 W=3.08 x=0.15 θ_SHMS=5.50 (Right) 40 μA Run 16405 Runs 16418 - 16420 Runs 16403 - 16417 π+ 10324/10000 (103.24%), Q(mC) 1167.774/874.8 (133.49%) Full Analysis
6.395 GeV LH+ Q2=1.60 W=3.08 x=0.15 TOTAL
6.395 GeV LD+ Q2=1.60 W=3.08 x=0.15 θ_SHMS=5.50 (Right) 32 μA Run 16436 Runs 16418 - 16420 Runs 16422 - 16444 π+ 10279/10000 (102.79%), Q(mC) 887.679/873.3 (101.65%) Full Analysis
6.395 GeV LD+ Q2=1.60 W=3.08 x=0.15 θ_SHMS=7.50 (Left) 75 μA Run 16479 Runs 16483, 16485 Runs 16445 - 16480 π+ 10162/10000 (101.62%), Q(mC) 1789.113/875.3 (204.4%) Full Analysis
6.395 GeV LD+ Q2=1.60 W=3.08 x=0.15 TOTAL

Q2=3.85 W=2.62 x=0.39

Ebeam Type Setting Current fadcmode10 10 cm Dummy Production Status Comment
6.395 GeV LD- Q2=3.85 W=2.62 x=0.39 θ_SHMS=10.00 (Left) 38 μA Run 16586 Runs 16608 - 16610 Runs 16588 - 16625 π- 3002/5300 (56.64%), Q(mC) 2945/1020.6 (288.56%) Part-1 Analysis
6.395 GeV LD- Q2=3.85 W=2.62 x=0.39 θ_SHMS=10.00 (Left) 38 μA Run 16xxx Run 16xxx π- xxx/5300 (xxx%), Q(mC) xxx/1020.6 (xxx%) Part-2 Analysis
6.395 GeV LD- Q2=3.85 W=2.62 x=0.39 θ_SHMS=10.00 (Left) SUB-TOTAL Run 16586 Runs 16608 - 16610, 16xxx Runs 16588 - 16625, 16xxx π- xxx/5300 (xxx%), Q(mC) xxx/1020.6 (xxx%) Full Analysis
6.395 GeV LD- Q2=3.85 W=2.62 x=0.39 TOTAL
6.395 GeV LD- Q2=3.85 W=2.62 x=0.39 θ_SHMS=8.00 (Centre) 7 μA Run 16519 Runs 16520, 16545 - 16549 π- 141, Q(mC) 86.77 Partial Analysis
6.395 GeV LD- Q2=3.85 W=2.62 x=0.39 θ_SHMS=8.00 (Centre) 10μA Runs 16522 - 16526, 16550 π- 302, Q(mC) 190.56 Partial Analysis
6.395 GeV LD- Q2=3.85 W=2.62 x=0.39 θ_SHMS=8.00 (Centre) 11μA Runs 16528 - 16530 π- 156, Q(mC) 128.37 Partial Analysis
6.395 GeV LD- Q2=3.85 W=2.62 x=0.39 θ_SHMS=8.00 (Centre) 12μA Runs 16531 - 16544, 16551 - 16569, 16577 - 16585 π- 2199, Q(mC) 1417.76 Partial Analysis 12μA Analysis
6.395 GeV LD- Q2=3.85 W=2.62 x=0.39 θ_SHMS=8.00 (Centre) 14μA Runs 16572 - 16576 π- 316, Q(mC) 214.355 14μA Analysis
6.395 GeV LD- Q2=3.85 W=2.62 x=0.39 θ_SHMS=8.00 (Centre) 25μA Run 16521 π- 36, Q(mC) 36.188 Partial Analysis
6.395 GeV LD- Q2=3.85 W=2.62 x=0.39 θ_SHMS=8.00 (Centre) Part 1 Run 16519 Runs 16570 - 16571 Runs 16520 - 16585 π- 3222/5200 (64.44%), Q(mC) 2074/1008 (205.75%) Partial Analysis Part 1 Analysis
6.395 GeV LD- Q2=3.85 W=2.62 x=0.39 θ_SHMS=8.00 (Center) 12μA Runs 165xx Runs 16856 - 16878 π- 1189, Q(mC) 781.2 Part 2 Analysis
6.395 GeV LD- Q2=3.85 W=2.62 x=0.39 θ_SHMS=8.00 (Center) SUB-TOTAL Run 16519 Runs 16570 - 16571, 16xxx Runs 16520 - 16585, 16856 - 16878 π- 4412, Q(mC) 2885.2 Full Analysis
6.395 GeV LD- Q2=3.85 W=2.62 x=0.39 TOTAL

Q2=1.60 W=3.08 x=0.15

Ebeam Item 10 cm Dummy Status fadcmode10 10 cm Dummy Production Status Comment
6.395 GeV LD- Q2=1.60 W=3.08 x=0.15 θ_SHMS=6.00 (Left) 2.5 μA Run 16768 Runs 16791, 16814 Run 16770 - 16855 π- 5035/5000 (100.7%), Q(mC) 618.3/437.4 (141.36%) Full Analysis
6.395 GeV LD- Q2=1.60 W=3.08 x=0.15 θ_SHMS=7.50 (Left-2) 8 μA Run 16628 Runs 16652, 16654 Run 16626 - 16682 π- 5133/5050 (101.6%), Q(mC) 1023.71/439.92 (232.7%) Full Analysis
6.395 GeV LD- Q2=1.60 W=3.08 x=0.15 TOTAL

Pion-LT Calibrations Status at Ebeam = 6.395 GeV

Beam

Ebeam Item Status Comment
6.395 GeV Beam Energy Arc Measurement 6394.701 +/- 3.0555 MeV Log Entry
6.395 GeV BCM Calibration #1 Run 16432 Procedure Log Entry Done from 80uA down to 1 uA. 1uA ~ 1.1uA, 2.5uA ~ 2.4uA
6.395 GeV BCM Calibration #2 Run 16xxx Log Entry

Lumi/fADC

Ebeam Item 10 cm Dummy Status Comment
6.395 GeV fADC Deadtime Exclusive #3 Run 16265 Runs 16266 - 16276 Log Entry
6.395 GeV Carbon LumiScan HMS Runs 16727-16737 Log Entry
6.395 GeV LH2 LumiScan HMS Run 16713 Runs 16703 - 16712 Log Entry
6.395 GeV LD2 LumiScan HMS See LH2 Runs 16715-16726 Log Entry
6.395 GeV Carbon LumiScan SHMS Runs 16738-16746 Log Entry
6.395 GeV LH2 LumiScan SHMS Run 16757-8 Runs 16759-16764 Log Entry
6.395 GeV LD2 LumiScan SHMS See LH2 Runs 16747-16756 Log Entry

HeeP

Ebeam Item 10 cm Dummy Status Comment
6.395 GeV Heep Coin #1 Run 16279 Run 16277 HeePCoin #1 - 86051 ep coincidences
6.395 GeV Heep Coin #2 Run 16280 Run 16282 HeePCoin #2 - 54668 ep coincidences
6.395 GeV Heep Coin #3 Run 16286 Run 16284 HeePCoin #3 - 16657 good ep coincidences
6.395 GeV Heep Coin #4 Run 16511 Runs 16509 - 16510 HeePCoin #4 - 26731 good ep coincidences
6.395 GeV Heep Coin #5 Run 16512 Runs 16513 - 16517 HeePCoin #5 - 20537 good ep coincidences
6.395 GeV Heep Singles #1 Run 16684 Runs 16683 HMS 191k, SHMS 123k HeePSing Analysis
6.395 GeV Heep Singles #2 Run 16685 Runs 16686 HMS 165k, SHMS 52k HeePSing Analysis
6.395 GeV Heep Singles #3 Run 16689 Runs 16688 HMS 116k, SHMS 57k HeePSing Analysis
6.395 GeV Heep Singles #4 Run 16691 Runs 16692 HMS 28.9k, SHMS 53k HeePSing Analysis
6.395 GeV Heep Singles #5 Run 16696 Runs 16695 HMS 2.6k, SHMS 48k HeePSing Analysis
6.395 GeV Heep Singles #6 Run 16698 Runs 16697 HMS 11.9k, SHMS 8.8k HeePSing Analysis
6.395 GeV Heep Singles #7 Run 16700 Runs 16699 HMS 7k, SHMS 13.3k HeePSing Analysis
6.395 GeV Heep Singles #8 Run 16702 Runs 16701 HMS 7k, SHMS 58.5k HeePSing Analysis
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