The NA48 liquid krypton prototype calorimeter
| Autor: | P. Schilly, M. Debeer, D. Schiuma, A. Kreutz, D. Schinzel, P. Wicht, I. Mannelli, A. Lacourt, H. Taureg, G. Linser, V.M. Marzulli, L. Gatignon, R. Carosi, G. Kesseler, M. Pernicka, M. Markytan, P. Debu, W. Seidl, G. Gennaro, A. Bigi, G.M. Pierazzini, G.D. Barr, C. Cerri, Anton Taurok, G. Viehhauser, P. Calafiura, D. Coward, Peter Buchholz, B. Hallgren, Niels Doble, H. D. Wahl, L. Bertanza, B. Peyaud, G. Neuhofer, C.-E. Wulz, D. Bederede, D.C. Cundy, M. Mast, R. Casali, B. Gorini, F. Sergiampietri, R. Fantechi, G. Laverrière, A. Gonidec, E. Griesmayer |
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| Rok vydání: | 1992 |
| Předmět: |
Physics
Nuclear and High Energy Physics Calorimeter (particle physics) Physics::Instrumentation and Detectors Krypton Resolution (electron density) NA48 experiment chemistry.chemical_element Nuclear physics chemistry Homogeneous Cathode ray CP violation High Energy Physics::Experiment Instrumentation Energy (signal processing) |
| Zdroj: | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 323:393-397 |
| ISSN: | 0168-9002 |
| Popis: | The NA48 experiment for a precision measurement of the CP violation parameter ϵ′ ϵ in K 0 → 2 π 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. |
| Databáze: | OpenAIRE |
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