6533b827fe1ef96bd1285a65

RESEARCH PRODUCT

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

J. L. UllmannG. TaglienteAlberto MengoniAlberto MengoniS. MarroneF. BecvarPeter SchillebeeckxNicola ColonnaF. GunsingD. Cano-ottR. C. HaightRalf PlagP. M. MilazzoMichael HeilJ. L. TainJohn M. O'donnellM. KrtičkaP. F. MastinuE. BerthomieuxC. Domingo-pardoR. TerlizziF. Käppeler

subject

PhysicsNuclear and High Energy PhysicsNeutron captureData acquisitionSampling (signal processing)AcousticsScintillatorInstrumentationSignalReliability (statistics)Particle identificationEnergy (signal processing)

description

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.

https://doi.org/10.1016/j.nima.2006.08.064