ScECAL Fermilab Beam Test analysis

ScECAL Group Meeting

Kyungpook National University, Daegu, Republic of Korea,August 6th , 2010

Adil Khan, Satoru Uozumi, DongHee Kim

MIP Calibration

MIP Calibration Constant

Data Entries Mean RMS

Low Temp Runs09 2160 143.7 27.87

High Temp Runs09 2160 178.2 32.69

2008 Mip Const 2160 160.8 31.39

Mip Response Mapping Mip constant Correlation

Mean value of each Energy Point

Run# Energy Point Mean Sigma

530408 3 GeV 435.287 41.0071

530460 6 GeV 920.475 57.365

530506 12 GeV 1829.93 92.746

530513 16 GeV 2427.81 97.0098

530532 25 GeV 3674.23 134.242

530538 32 GeV 4722.46 155.915

Energy Vs Correlated Temperature

3Gev 6Gev 12Gev

16Gev

25Gev32Gev

Xprofile of Correlated Temp vs Energy

3Gev 6Gev

12Gev 16Gev

25Gev 32Gev

P0:1766.79P1:-64.860

P0: 745.460P1: 49.3527

P0: 3033.53P1:-93.634

P0: 3240.64P1:-43.9452

P0: 2495.76P1: 37.6158 P0:-10544.5

P1:641.561

BackUp

Run560140Run560155

Run560160

Run560164

Run560180

Run560181

Run560182

Run560185Run560205Run560206Run560215

Run560223Run560224Run560225Run560229Run560232Run560234Run560378 Run560529 Run560562Run560584 Run560586Run560588

Run560254Run560260Run560269Run560271

Run560532Run560533

Run list for Moun 32 Gev 2009 data

Only the circled oneare good runs

Bad Runs

LowTemp Runs

HighTemp Runs

9 Fitting all the channels• Using Gaussian Convoluted-Landau Function

MuonRun 32GeV, Layer1Mip Distribution of High Temp Runs Mip Distribution of Low Temp Runs

10

Chi2/NDF Result from Fitting

Chi2/ndf of High Temp Runs

Chi2/ndf of Low Temp Runs

MIP Selection

Muon Event Recorded in Online Monitor

Strip =j

Layerx !=i

Event selectionExample: For X-Layer i, Strip j→Check a hit of the strip j on otherX-layers excepting i .(total 14 layers)MIP event Hit Definition:

ADC >ADCped + 3σped

Fitting MIP Distribution• Gaussian convoluted landau

distribution function