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HES Simulation Log May. ‘07 Part1. Resolution Scan. Same EQ1, EQ2 strength. dp/p in s (*10 -4 ). 10 th Matrix. Some strange shape on Q1. cut w/ abs(YFP)<1cm. YQ1i vs Ypt. cut this part. Unique event in “tilt method” Should be checked using TOSCA. Matrix Improved!.
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Resolution Scan Same EQ1, EQ2 strength dp/p in s (*10-4) 10th Matrix
Some strange shape on Q1 cut w/ abs(YFP)<1cm
YQ1i vs Ypt cut this part Unique event in “tilt method” Should be checked using TOSCA
Matrix Improved! Using 6th order matrix s=0.68*10-4
About Detector Plane • There are no difference in resolution between rotated Detector Plane (hardware Spectrometer) and non-rotated Detector Plane (software spectrometer) Apply non-rotated Detector Plane EDC D.P • Outside Detector Plane has very bad pos. resolution (even in the case of no M.S.) EDC • Detector Plane(=EDC) should be placed as far from ED as possible
EDC Position Study 2 Install EDC in Geant4 1m from ED, Detector Plane is also 1m Position resolution in each plane is 300mm mm
EDC Position Study 3 ??? Bug?
Next • HES Resolution Study w/ EDC, Detector Plane Position • Strange shape study in Q1y vs y’t • TOSCA map study