Difference between revisions of "R-HRS Optics Calibration"
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Y 3 0 1 2.131574e+03 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 1 | Y 3 0 1 2.131574e+03 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 1 | ||
Y 3 1 0 1.107100e+03 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 1 | Y 3 1 0 1.107100e+03 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 1 | ||
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== b, Sieve Calibration == | == b, Sieve Calibration == | ||
Revision as of 17:08, 23 May 2011
Q3 of R-HRS can only set to about 2.8273GeV/c while we require the center momentum of R-HRS run upto 3.155 GeV/c, so we basically scale down Q3 momentum by applying a ratio of 2.8273/3.155 on Dipole momentum. This treatment should give us a uniform Optics matrix for every kinematics setting.
Optics Data we took:
1), Momentum Scan at QE: E0 = 3.356,Beam = 20uA, Theta=23.00, P0_R=2.600, RQ3_0=2.2808, Target=Dummy 4cm, Raster=On a)Run#3695: +3%, P_R=2.678, RQ3=2.3492, 500K events b)Run#3698: 0%, P_R=2.600, RQ3=2.2808, 576K events c)Run#3704: -3%, P_R=2.522, RQ3=2.2124, 426K events 2), Vertex Scan Data at QE: P0_R=2.600, RQ3=2.2808, Theta=23.00 a)Run#3699: BeO, single foil Target, Raster=Off, 400K b)Run#3700: Multi-C 15cm, 7-Foils, Raster=Off, 400K c)Run#3701: Multi-C 15cm, 7-Foils, Raster=On, 400K 3), Sieve Data at QE: P0=2.505, RQ3=2.1975, Theta=25.00 -- Optics / 50 uA on Ca48 / Raster Off / Kin 5.05 4201, 4202, 4203, 4204, 4205
Contents
1, Loop 1
a, Vertex Calibration
Used Run#3700, 7-Foils C12 Vertex data with Raster off. Only use center five foils by ignoring the first the last foils due to big background. Y-Matrix Term:
Before Calibration-- Y 0 0 0 7.7008E-01 -1.1589E+00 -5.1395E-01 9.0376E-02 0.0000E+00 0.0000E+00 0.0000E+00 5 Y 0 0 1 7.7008E-01 -1.1589E+00 -5.1395E-01 9.0376E-02 0.0000E+00 0.0000E+00 0.0000E+00 4 Y 0 1 0 -1.1900E+00 -8.2703E-01 4.4801E-02 3.7573E-01 0.0000E+00 0.0000E+00 0.0000E+00 4 Y 1 0 0 5.5759E-02 -1.5466E-02 -2.0478E-02 -1.3026E-01 0.0000E+00 0.0000E+00 0.0000E+00 4 Y 1 0 1 -8.8422E-01 -6.8824E+00 -2.4681E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 3 Y 1 1 0 -1.5262E+01 -8.1789E-01 -7.0008E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 3 Y 1 1 2 3.749557e+03 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 1 Y 1 2 1 1.787878e+03 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 1 Y 1 0 3 3.971884e+03 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 1 Y 1 3 0 3.155176e+02 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 1 Y 0 0 3 9.697369e+00 -3.492610e+01 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 2 Y 2 1 0 9.692734e+01 6.761326e+01 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 2 Y 0 3 0 1.267932e+00 -4.980304e-02 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 2 Y 2 0 1 2.498206e+02 2.387586e+02 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 2 Y 3 0 1 2.163901e+03 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 1 Y 3 1 0 9.117820e+02 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 1
After Calibration-- Y 0 0 0 3.396129e-03 1.357030e-03 -2.780173e-03 -1.201978e-03 7.308292e-03 0.000000e+00 0.000000e+00 5 Y 0 0 1 -5.764833e-03 -2.062011e+00 -8.248306e-01 3.152527e-02 0.000000e+00 0.000000e+00 0.000000e+00 4 Y 0 1 0 -1.061115e+00 -6.977733e-01 1.510893e-01 1.450252e-01 0.000000e+00 0.000000e+00 0.000000e+00 4 Y 1 0 0 5.935530e-02 -1.501465e-03 -7.376502e-02 1.653541e-02 0.000000e+00 0.000000e+00 0.000000e+00 4 Y 1 0 1 -5.526604e+00 4.477606e-01 1.040117e+01 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 3 Y 1 1 0 -8.360366e+00 -2.624111e-01 5.315559e-01 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 3 Y 1 1 2 4.283706e+03 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 1 Y 1 2 1 1.797466e+03 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 1 Y 1 0 3 4.235773e+03 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 1 Y 1 3 0 -7.668875e+01 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 1 Y 0 0 3 -4.211668e+00 -3.925536e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 2 Y 2 1 0 1.035045e+02 7.661560e+01 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 2 Y 0 3 0 3.863459e+00 -7.554269e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 2 Y 2 0 1 2.439692e+02 2.413707e+02 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 2 Y 3 0 1 2.131574e+03 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 1 Y 3 1 0 1.107100e+03 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 1
