RT Journal Article
T1 Measurement of 27Al (α,n) thick-target yields by activation and 27Al (α,nγ) reaction prompt γ rays
A1 Alonso-Sañudo, O.
A1 Fraile Prieto, Luis Mario
A1 Briz Monago, José Antonio
A1 Illana Sisón, Andrés
A1 Benito García, Jaime
A1 Espinosa Rodríguez, Andrea
A1 Llanos Expósito, Marcos
A1 Rodríguez Murias, Javier
A1 Nouvillas, V. M.
A1 Valladolid Onecha, Víctor
A1 Sánchez Tembleque Verbo, Víctor
A1 Udías Moinelo, José Manuel
A1 Viñals, S.
AB This work presents a study of the 27Al(α, n) reaction over an extended energy range (3.5–15 MeV) relative to previous datasets, performed at the Centro de Micro-Análisis de Materiales in Madrid. Thick-target yields were obtained from activation by the online measurement of the decay of the 30P reaction product, using the recently developed Gamma-detection Array for Reaction Yield measurements. The results show good agreement with existing data and confirm the newest thick-target yields at low energies. Direct 27Al(α,nγ)30P γ-yields were measured in order to address (α, n) branches to excited states in 30P. The angular dependence of the emitted prompt γ rays was investigated, revealing significant differences as a function of angle with respect to the beam direction. The results provide benchmark data for future (α, n) yield studies using online activation measurements and prompt γ-ray detection.
PB Elsevier
SN 0969-806X
YR 2026
FD 2026-07
LK https://hdl.handle.net/20.500.14352/134938
UL https://hdl.handle.net/20.500.14352/134938
LA eng
NO Alonso-Sañudo, O., et al. «Measurement of 27Al(α,n) thick-target yields by activation and 27Al(α,nγ) reaction prompt γ rays». Radiation Physics and Chemistry, vol. 244, julio de 2026, p. 113815. ScienceDirect, https://doi.org/10.1016/j.radphyschem.2026.113815.
NO © 2026 The Authors.Artículo firmado por 34 autores.910059
NO Ministerio de Ciencia, Innovación y Universidades (España)
NO European Commission
NO Agencia Estatal de Investigación (España)
NO Universidad Autónoma de Madrid
NO Universidad Complutense de Madrid
DS Docta Complutense
RD 8 jun 2026