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arXiv 2610.10853nucl-ex

法国大加速器国家实验室(GANIL)中子科学设施(NFS)上天然铁的双微分中子诱发截面测量

Double-differential neutron-induced cross sections on Fe-nat at GANIL-NFS

  • Department of Physics and Astronomy, Uppsala University(乌普萨拉大学物理与天文系)
  • Université de Caen-Normandie, Normandie Université(卡昂-诺曼底大学)
  • UKAEA, Culham Centre for Fusion Energy(英国原子能管理局,库姆聚变能源中心)

机构由 AI 辅助整理,请以论文原文为准。

L. de Arruda, D. Tarrío, X. Ledoux, S. Pomp, D. Ramos, I. Ipatova, P. Kanth, I. Kodeli, M. Lantz, E. Pirovano, U. Tippawan

AI总结:

本研究在GANIL-NFS设施开展实验,采用Medley装置与TOF技术测量天然铁的双微分中子诱发截面,阐述数据分析关键步骤并报告首批结果。

AI中文摘要:

2023年,在法国GANIL的中子科学设施(NFS)开展了一项实验,用于测量从天然铁($^{\rm nat}$Fe)中发射的轻带电粒子(LCPs)的双微分截面(DDXS)。本次实验采用专为轻离子测量设计的Medley实验装置,该装置被安装在白光中子束线中,并用能量最高达44 MeV的中子进行辐照。实验运用飞行时间(TOF)技术,获取了白光中子束能量范围内所有中子对应的$^{\rm nat}$Fe(n,pX)双微分截面。本研究重点阐述了数据分析流程中的关键步骤,并报告了该实验项目的首批结果。

英文摘要:

An experimental campaign to measure double-differential cross sections (DDXS) for light-charged particles (LCPs) emitted from $^{\rm nat}$Fe was carried out in 2023 at the Neutrons For Science (NFS) facility of GANIL, France. The Medley experimental setup, specifically designed for light-ion measurements, was used for this campaign. The setup was installed in the white neutron beam line and irradiated with neutrons of energies up to 44 MeV. The Time-of-Flight (TOF) technique was used to obtain $^{\rm nat}$Fe(n,pX) double-differential cross sections for all neutron energies within the white-neutron beam's energy range. This work highlights important steps in the data-analysis procedure and reports the first results from this experimental campaign.

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