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中微子有多轻?KATRIN实验揭示:比电子轻百万倍的幽灵粒子如何影响 ...
关键词:中微子质量、KATRIN实验、β衰变探测、标准模型挑战、质量产生机制、宇宙学影响、大尺度结构形成、跷跷板机制 导读:本文深入探讨KATRIN实验如何将中微子质量上限精确至0.45电子伏特这一突破性成果,剖析这种"幽灵粒子"质量测量的原理、工程挑战与 ...
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