The Modified Weighted Slab Technique: Models and Results
The Modified Weighted Slab Technique: Models and Results
复制标题
改进的加权板技术：模型和结果
DOI：
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发表时间：
2000
期刊：
影响因子：
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通讯作者：
W. Webber
中科院分区：
文献类型：
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作者：
F. C. Jones;A. Lukasiak;V. Ptuskin;W. Webber
为了了解银河宇宙线的来源和传播，我们采用改进的加权板技术沿着计算了不同银河传播模型的主副比，包括B/C和sub-Fe/Fe。我们所考虑的模型是盘晕扩散模型、动力学晕风模型、湍流扩散模型和最小再加速模型。修改后的加权板技术将简要讨论和模型的更详细的说明。我们还将讨论各种模型对高能各向异性问题的影响，并讨论特定模型的哪些性质与此问题有关。
In an attempt to understand the source and propagation of Galactic cosmic rays, we have employed the modified weighted slab technique along with recent values of the relevant cross sections to compute primary to secondary ratios including B/C and sub-Fe/Fe for different Galactic propagation models. The models that we have considered are the disk-halo diffusion model, the dynamical halo wind model, the turbulent diffusion model, and a model with minimal reacceleration. The modified weighted slab technique will be briefly discussed and a more detailed description of the models will be given. We will also discuss the impact that the various models have on the problem of anisotropy at high energy and discuss what properties of a particular model bear on this issue.