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首页> 外文会议>International Conference on Material Science, Smart Structures and Applications >Effective Number of Electrons and Ionization Potential of Organic and Inorganic Compounds of Swift Proton
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Effective Number of Electrons and Ionization Potential of Organic and Inorganic Compounds of Swift Proton

机译：有效数量的SWIFT质子的有机和无机化合物的电子和电离电位

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The using of radiation in cancer therapy is covered a large kind of these treatments, that can by swift protons. The mean excitation energy, the effective number of electrons, probability per unit path length, the average energy of secondary ejected electrons, single differential cross section and inverse inelastic mean free path have been calculated in the energy range (0-10 MeV). Those were done in the scope of dielectric formalism, the energy loss function is characterized by the single Drude function for outer electron effects and by general oscillator strength GOS for inner electrons (k-shell), that for five compounds liquid water H20, DNA, Adenine, Guanine and PMMA. Our result give value of ionization potential I(w)=79.21 eV, 86.75 eV, 73.13 eV, 79.24 eV and 71.06 eV for DNA, liquid water, Adenine, Guanine and PMMA. Most probability and single differential cross section happened at lower incident energy proton, secondary electrons ejected with apart of maximum average energy in DNA that about 70 MeV and higher peak in description of invers inelastic mean path length also were in DNA around 0.2 MeV. Good agreement is achieved with available previous work. The work has been programing analytical by Fortran 90.
机译：癌症治疗中的辐射的使用被覆盖着一种大量的这些治疗方法，可以通过SWIFT质子。平均激发能量，有效数量的电子，每单位路径长度，次级喷射电子的平均能量，单个差分横截面和逆非弹性均值自由路径已经计算在能量范围（0-10meV）中。这些是在介电形式主义的范围内完成的，能量损失函数的特征在于外电子效应的单一磨牙功能，并通过通用用于内电子（K-壳）的通用振荡器强度GOS，即五种化合物液态水H20，DNA，DNA，腺嘌呤，鸟嘌呤和PMMA。我们的结果为电离电位I（w）= 79.21eV，86.75eV，73.13eV，79.24eV和71.06eV用于DNA，液态水，腺嘌呤，鸟嘌呤和PMMA。大多数概率和单个差分横截面发生在较低的入射能量质子中，二次电子在DNA中的最大平均能量外喷射，在诸如诸如诸如诸如诸如诸如0.2meV的DNA中，约70mEV和更高的峰值。可用以前的工作实现了良好的协议。该工作一直在通过Fortran 90进行编程。

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