标题： 质子和中子引发的单粒子翻转截面建模与仿真：一种统一的解析方法 显示英文标题

标题： Proton and Neutron Induced SEU Cross Section Modeling and Simulation: A Unified Analytical Approach

摘要： 一种新的基于物理的紧凑模型被提出并验证，该模型能够以统一的方式模拟宇宙射线引起的质子和中子的单粒子翻转截面，包括核反应产物的影响以及低能质子直接电离的影响。 所提出的的方法是解析的，基于具有物理基础拟合参数的显式解析关系和近似。 可以使用GEANT4或SRIM数值计算来辅助调整或优化模型中包含的表观参数或函数，同时考虑器件的实际几何结构和化学组成。 特别是，获得了质子和中子在广泛范围的核子能量下的软错误截面的显式能量依赖性，并进行了验证。 该模型的主要应用领域包括空间物理、加速器研究、高能物理和核实验。 显示英文摘要

摘要： A new physics-based compact model, which makes it possible to simulate in a unified way the neutron and proton of cosmic ray induced SEU cross sections, including effects from nuclear reaction products and from direct ionization by low-energy protons, has been proposed and vali-dated. The proposed approach is analytical and based on explicit analytical relationships and approximations with physics-based fitting parameters. GEANT4 or SRIM numerical calculations can be used as an aid to adjust or refine the phenomenological parameters or functions included in the model taking into account real geometrical configurations and chemical compositions of the devices. In particular, explicit energy dependencies of the soft error cross sections for protons and neutrons over a wide range of nucleon energies were obtained and validated. Main application areas of developed model include space physics, accelerator studies high energy physics and nuclear experiments.