Cosmic Ray物理学中漏箱模型的误导性
The Misleading Nature of the Leaky Box Models in Cosmic Ray Physics
摘要：
许多实验结果周围和以上的太阳调制影响宇宙离子通量的能量进行了量化，概念化和辩论使用漏盒模型。这些模型利用宇宙离子在代表银河系的无差别任意体积中的产生和破坏过程之间的平衡的概念，忽略银河系的磁场、银河系的大小、太阳空腔的位置、源的空间分布、星际物质的空间变化和其他相关观测。所引用的观测参数测量的进展使漏箱模型的使用变得过时。具体的例子证实漏箱模型的不足之处进行了分析，如转换成克重和宇宙离子在银河系中的停留时间的硼碳流量比。漏箱模型的非物理和误导性的性质是确定和说明在非常高的能量。
英文摘要：
Many experimental results around and above the energies where the solar modulation affects cosmic ion fluxes were quantified, conceptualized and debated using leaky box models. These models exploit the notion of equilibrium between creation and destruction processes of cosmic ions in an undifferentiated arbitrary volume representing the Galaxy, ignoring the galactic magnetic field, the size of the Galaxy, the position of the solar cavity, the spatial distribution of the sources, the space variation of the interstellar matter and other pertinent observations. Progress in the measurements of the quoted observational parameters rendes obsolete the use of the leaky box models. Specific examples substantiating the inadequacy of the leaky box models are analyzed such as the conversion of the boron-to-carbon flux ratio into grammage and the residence times of cosmic ions in the Galaxy. The unphysical and misleading nature of the leaky box models is ascertained and illustrated at very high energy.
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