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从简单的正电子物理图像出发,引入正电子在陷阱中湮没竞争机制,提出了一个新的陷阱湮没模型,并采用这个模型分析了多陷阱的高温超导材料中的正电子湮没特征,此模型可用于探索非平衡缺陷问题的普遍情况.
A simple positron annihilation model is proposed based on the simple positron physics image, introducing the positron annihilation competition mechanism in the trap, and the positron annihilation feature of the multi-trap high-temperature superconducting material is analyzed. The model Can be used to explore the prevalence of unbalanced defects.