β-delayed neutron spectroscopy of 85As with MONSTER

A. Pérez de Rada; D. Cano-Ott; T. Martínez; V. Alcayne; E. Mendoza; J. Plaza; A. Sanchez-Caballero; D. Villamarín; J. Äystö; A. Jokinen; A. Kankainen; H. Penttilä; S. Rinta-Antila; J. Agramunt; A. Algora; C. Domingo-Pardo; J. Lerendegui-Marco; J.L. Taín; K. Banerjee; C. Bhattacharya; P. Roy; F. Calviño; G. Cortés; C. Delafosse; I. Matea; J. Benito; S. Alhomaidhi; A.K. Mistry

doi:10.1051/epjconf/202328402006

All issues

Volume 284 (2023)

EPJ Web of Conf., 284 (2023) 02006

Abstract

Open Access

Issue		EPJ Web of Conf. Volume 284, 2023 15^th International Conference on Nuclear Data for Science and Technology (ND2022)


Article Number		02006
Number of page(s)		4
Section		Nuclear Mass, Structure and Decay Measurements
DOI		https://doi.org/10.1051/epjconf/202328402006
Published online		26 May 2023

EPJ Web of Conferences 284, 02006 (2023)
https://doi.org/10.1051/epjconf/202328402006

β-delayed neutron spectroscopy of 85As with MONSTER

A. Pérez de Rada¹^*, D. Cano-Ott¹, T. Martínez¹, V. Alcayne¹, E. Mendoza¹, J. Plaza¹, A. Sanchez-Caballero¹, D. Villamarín¹, J. Äystö², A. Jokinen², A. Kankainen², H. Penttilä², S. Rinta-Antila², J. Agramunt³, A. Algora³, C. Domingo-Pardo³, J. Lerendegui-Marco³^,8, J.L. Taín³, K. Banerjee⁴^,5, C. Bhattacharya⁴^,5, P. Roy⁴^,5, F. Calviño⁶, G. Cortés⁶, C. Delafosse²^,7, I. Matea⁷, J. Benito⁹, S. Alhomaidhi¹⁰^,11 and A.K. Mistry¹⁰^,11

¹ Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), E-28040 Madrid, Spain
² JYFL, The Accelerator Laboratory of the Department of Physics, University of Jyväskylä, FI-40014 Jyväskylä, Finland
³ Instituto de Física Corpuscular (IFIC), CSIC-Universidad de Valencia, E-46071 Valencia, Spain
⁴ Variable Energy Cyclotron Centre (VECC), IN-700064 Kolkata, India
⁵ Homi Bhabha National Institute (HBNI), Anushakti Nagar, Mumbai IN-400094, India
⁶ Universitat Politècnica de Catalunya (UPC), Departamento de Física, E-08034 Barcelona, Spain
⁷ IJCLab, Université Paris-Saclay, CNRS/IN2P3, FR-91405 Orsay Cedex, France
⁸ Universidad de Sevilla (US), Facultad de Física, E-41012 Sevilla, Spain
⁹ Universidad Complutense de Madrid (UCM), Grupo de Física Nuclear, E-28040 Madrid, Spain
¹⁰ Institut für Kernphysik, Technische Universität Darmstadt, D-64289 Darmstadt, Germany
¹¹ GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany

^* Corresponding author: alberto.rada@ciemat.es

Published online: 26 May 2023

Abstract

The β-delayed neutron emission in the ⁸⁵As β-decay has been measured at the IGISOL facility of the Accelerator Laboratory of the University of Jyväskylä (JYFL). The complete β-decay has been studied with a setup which consists of a plastic scintillator, the MOdular Neutron time-of-flight SpectromeTER (MONSTER), and two types of γ-rays detectors (HPGe and LaBr₃). The, β-delayed neutron energy distribution has been determined by unfolding the TOF spectrum with the iterative Bayesian unfolding method.

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