A new measure of $\mathsf{\Delta\alpha/\alpha}$ at redshift $\mathsf{z = 1.84}$ from very high resolution spectra of Q 1101–264
Astronomy & Astrophysics（2007）
摘要
Aims.We probe the evolution of the fine-structure constant α with cosmic time.
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关键词
redshift,high resolution spectra,$\mathsf{\delta\alpha/\alpha}$,new measure
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