TRT test beam 1999 short summary

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Radiator measurements

Runs with Xe-mixture (69.5%Xe+22%CF4+8.5%CO2)

Beam No radiator Regular radiator Fibre Tilted fibre Fe55 calibration
Muons 300 GeV 15364,6815369,70 15363,71,73,74,75
Electrons 20 GeV15378,7915390,91 15467,68 15388,89 15382,15463
Pions 20 GeV 15380,8115383,85,95 15399,400 15397,98 15382,96
Electrons 5 GeV 15424,25,26 15428,43,44 15421,22,27,46
Pions 5 GeV 15410,11,13,15,18,19,23,45,47 15409,12,17,21,22,27,46
e+pi 10 GeV 15450,51,52,53 15455,56,57,58 15459,60,61,62 15454,63


Runs with Ar-mixture (72%Ar+28%CO2)

Beam No radiator Regular radiator Fe55 calibration
Electrons 20 GeV15474,7515476,78 15473
Pions 20 GeV 15479,80,81 15483
Pions 5 GeV 15486,89,90 15488,91


Time-above-threshold measurements

Runs with Xe-mixture

Threshold
Beam 200 eV 300 eV
Muons 300 GeV15352,64,68,69,7015353,54,55
Electrons 20 GeV15378,79,90,91,467,6815388,89
Pions 20 GeV15380,81,83,8515395,97,98,99,400
Electrons 5 GeV15424,25,26,28,43,44
Pions 5 GeV15410,11,13,15,18,19,23,45,47
e+pi 10 GeV15450,51,52,53,55,56,57,58,59,
60,61,62

Runs with Ar-mixture

Threshold
Beam 200 eV 300 eV
Electrons 20GeV15474,75,76,78
Pions 20 GeV15479,80,81
Pions 5 GeV15486,89,90


The short description about the produced ntuples is here.
Last updated 07-Oct-1999 by SS