학술논문

β-delayed neutron spectroscopy of 85,86As with MONSTER.
Document Type
Article
Source
EPJ Web of Conferences. 12/8/2023, Vol. 290, p1-4. 4p.
Subject
*NEUTRONS
*TIME-of-flight mass spectrometry
*TECHNOLOGICAL innovations
*SPECTRAL energy distribution
*BAYESIAN analysis
Language
ISSN
2101-6275
Abstract
The β-delayed neutron emission in the 85,86As β-decays has been measured at the IGISOL facility of the Accelerator Laboratory of the University of Jyväskylä (JYFL-ACCLAB). The complete β-decays have been studied with a complex setup that consists of a plastic scintillator, the MOdular Neutron time-of-flight SpectromeTER (MONSTER), and two types of γ-ray detectors—an HPGe clover and four LaBr3 crystals. The β-delayed neutron energy distributions have been determined by unfolding the TOF spectra with an innovative methodology based on the iterative Bayesian unfolding method and accurate Monte Carlo simulations. [ABSTRACT FROM AUTHOR]