Scattering peculiarities of Weyl semimetal rotationally symmetric spherical particles

Data for plotting the graphs in Figs. 1-7.
Figure 1. Real part of Drude permittivity vs. wavelength in um in the file "Fig1_ReEps.dat", imaginary part of Drude permittivity vs. wavelength in um in the file "Fig1_ImEps.dat", axion permittivity vs. wavelength in um in the file "Fig1_epsa.dat".
Figure 2a. Scattering efficiency vs. core permittivity for 100 nm core radius "Fig2a Rc=100.dat" and 10 nm radius "Fig2a Rc=10.dat" .
Figure 2b. Scattering efficiency vs. number of sublayers for size parameter 2 and wabelength 5 um "Fig2b_kR=2_5um.dat", size parameter 2 and wabelength 20 um "Fig2b_kR=2_20um.dat", size parameter 2*pi and wabelength 5 um "Fig2b_kR=2Pi_5um.dat".
Figure 3. Scattering efficiency vs. wavelength in um "Fig3_R=2um5-15.dat". Diferential cross sections at peaks "Fig3dcs12.6.dat", Fig3dcs9.16.dat etc.
Figure 4a. Forward to backward ratio "Fig4a_FtoB_R=2.dat".
Figure 4b. Scattering patterns for RCP "Fig4b7.285RCP.dat" an LCP "Fig4b7.285LCP.dat" polarizations.
Figure 5. Scattering efficiency vs. Core permittivity for ditterent thicknesses 't' of the Weyl semimetal shell: "Fig5_t=0.dat", "Fig5_t=0.1.dat", "Fig5_t=1.dat"
Figure 6. Scattering efficiency vs. Number of layers for different wabelengths 'lambda': "Fig6_lambda=5.dat", "Fig6_lambda=7.dat", "Fig6_lambda=10.dat" and for averaged gyrotropy: "Fig6_lambda=5_homo.dat", "Fig6_lambda=7_homo.dat", "Fig6_lambda=10_homo.dat".
Figure 7. Scattering patterns for two cuts denoted as 0 (polarisation is in plane) and 90 (polarization is orthogonal to the plane): "Fig7_0.dat", "Fig7_90.dat".

本数据集为图1至图7绘图所用的原始数据。
图1：包含三个数据文件，分别为德鲁德介电常数（Drude permittivity）实部随波长（单位：μm）的变化数据，存储于文件"Fig1_ReEps.dat"；德鲁德介电常数虚部随波长（单位：μm）的变化数据，存储于文件"Fig1_ImEps.dat"；以及轴子介电常数（axion permittivity）随波长（单位：μm）的变化数据，存储于文件"Fig1_epsa.dat"。
图2a：散射效率随核介电常数的变化关系，对应两组数据：核半径为100 nm的"Fig2a Rc=100.dat"，以及核半径为10 nm的"Fig2a Rc=10.dat"。
图2b：散射效率随子层数的变化关系，包含三组工况数据：尺寸参数为2、波长5 μm的"Fig2b_kR=2_5um.dat"，尺寸参数为2、波长20 μm的"Fig2b_kR=2_20um.dat"，以及尺寸参数为2π、波长5 μm的"Fig2b_kR=2Pi_5um.dat"。
图3：散射效率随波长（单位：μm）的变化关系，对应数据文件为"Fig3_R=2um5-15.dat"；峰值处的微分散射截面（differential cross sections）数据包含"Fig3dcs12.6.dat"、"Fig3dcs9.16.dat"等文件。
图4a：前向与后向散射强度比，对应数据文件为"Fig4a_FtoB_R=2.dat"。
图4b：右旋圆偏振（RCP, Right-hand Circular Polarization）与左旋圆偏振（LCP, Left-hand Circular Polarization）的散射方向图，对应数据文件分别为"Fig4b7.285RCP.dat"与"Fig4b7.285LCP.dat"。
图5：散射效率随核介电常数的变化关系，针对外覆外尔半金属（Weyl semimetal）壳层的不同厚度t，对应三组数据："Fig5_t=0.dat"、"Fig5_t=0.1.dat"、"Fig5_t=1.dat"。
图6：散射效率随层数的变化关系，针对不同波长λ：包含常规工况数据"Fig6_lambda=5.dat"、"Fig6_lambda=7.dat"、"Fig6_lambda=10.dat"，以及针对平均旋光性的等效均匀工况数据"Fig6_lambda=5_homo.dat"、"Fig6_lambda=7_homo.dat"、"Fig6_lambda=10_homo.dat"。
图7：两种切割方式下的散射方向图：切割0（偏振方向位于平面内）与切割90（偏振方向与平面正交），对应数据文件分别为"Fig7_0.dat"与"Fig7_90.dat"。