THE NA48 LIQUID KRYPTON PROTOTYPE CALORIMETER
- BARR, G
- BUCHHOLZ, P
- CAROSI, R
- COWARD, D
- CUNDY, D
- DOBLE, N
- GATIGNON, L
- GONIDEC, A
- HALLGREN, B
- KESSELER, G
- LACOURT, A
- LAVERRIERE, G
- LINSER, G
- MAST, M
- SCHILLY, P
- SCHINZEL, D
- SEIDL, W
- TAUREG, H
- WAHL, H
- WICHT, P
- BERTANZA, L
- BIGI, A
- CALAFIURA, P
- CASALI, R
- CERRI, C
- FANTECHI, R
- GENNARO, G
- GORINI, B
- MANNELLI, I
- MARZULLI, V
- PIERAZZINI, G
- SCHIUMA, D
- SERGIAMPIETRI, F
- BEDEREDE, D
- DEBEER, M
- DEBU, P
- PEYAUD, B
- KREUTZ, A
- GRIESMAYER, E
- MARKYTAN, M
- NEUHOFER, G
- PERNICKA, M
- TAUROK, A
- Viehhauser, G
- WULZ, C
Publication date
December 1992
DOI Publisher
Elsevier BV Journal
Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated EquipmentAbstract
The NA48 experiment for a precision measurement of the CP violation parameter ε′/ε in K0→2π decays will require a fast electromagnetic calorimeter with excellent energy and time resolution. A quasi homogeneous calorimeter using liquid krypton and a fast readout with 40 MHz FADCs is proposed. A prototype with 400 kg of liquid krypton was built and tested in an electron beam. Results for the energy, space and time resolution of this prototype are given
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