Pulse shape analysis of signals from BaF2 and CeF3 scintillators for neutron capture experiments

Autor: J. L. Ullmann, G. Tagliente, Alberto Mengoni, S. Marrone, F. Becvar, Peter Schillebeeckx, Nicola Colonna, F. Gunsing, D. Cano-Ott, R. C. Haight, Ralf Plag, P. M. Milazzo, Michael Heil, J. L. Tain, John M. O'Donnell, M. Krtička, P. F. Mastinu, E. Berthomieux, C. Domingo-Pardo, R. Terlizzi, F. Käppeler
Rok vydání: 2006
Předmět:
Zdroj: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 568:904-911
ISSN: 0168-9002
DOI: 10.1016/j.nima.2006.08.064
Popis: The scope of this work is to study the characteristics of BaF2 and CeF3 signals using fast digitizers, which allow the sampling of the signal at very high frequencies and the application of the fitting method for analysis of the recorded pulses. By this procedure particle identification and the reconstruction of pile-up events can be improved, while maintaining the energy and time-of-flight resolution as compared to traditional methods. The reliability of the technique and problems connected with data acquisition are discussed with respect to accurate measurements of neutron capture cross-sections.
Databáze: OpenAIRE