转振跃迁的质量比灵敏度

2012 European Frequency and Time Forum Pub Date : 2012-04-23 DOI:10.1109/EFTF.2012.6502362

F. Constantin

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引用次数: 0

摘要

建议通过测量两种不同分子的旋转振动跃迁的频率差来测试电子-质子质量比μ的变化。转振跃迁的频率对μ敏感。在两个同位素的转变之间达到的小频率分裂使得μ的变化相对增强。

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Mass-ratio sensitivity of rovibrational transitions

The measurement of the frequency difference of rovibrational transitions from two different molecules is suggested to test the variation of the electron-to-proton mass-ratio μ. The frequency of rovibrational transitions is sensitive to μ. Small frequency splittings reached between the transitions from two isotopomers allow an enhancement relative to the variation of μ.

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2012 European Frequency and Time Forum

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