Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8171440 | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 2016 | 15 Pages |
Abstract
An experiment setup inspired from the Hanbury Brown and Twiss experiment was used to measure the correlations as a function of time between the outputs of two photomultiplier tubes looking at the same scintillation event. A model of the scintillation and the detection processes was used to generate simulated detector outputs as a function of time for different values of Fano factor. The simulated outputs from the model for different Fano factors was compared to the experimentally measured detector outputs to estimate the Fano factor of the scintillation photons for YAP:Ce, LaBr3:Ce scintillator crystals. At 662Â keV, LaBr3:Ce was found to be sub-Poisson, while YAP:Ce was found to be close to Poisson.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Instrumentation
Authors
Vaibhav Bora, Harrison H. Barrett, David Fastje, Eric Clarkson, Lars Furenlid, Abdelkader Bousselham, Kanai S. Shah, Jarek Glodo,