# Comment on "limits on the time variation of the electromagnetic fine-structure constant in the low energy limit from absorption lines in the spectra of distant quasars.".

@article{Murphy2008CommentO,
title={Comment on "limits on the time variation of the electromagnetic fine-structure constant in the low energy limit from absorption lines in the spectra of distant quasars.".},
author={Michael Murphy and John K Webb and Victor V. Flambaum},
journal={Physical review letters},
year={2008},
volume={100 2},
pages={
2 p following 029902
}
}
• Published 2008
• Physics, Medicine
• Physical review letters
A Comment on the Letter by R. Srianand et al., [Phys. Rev. Lett. 92, 121302 (2004)]. The authors of the Letter offer a Reply.

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• Physics, Medicine
• Physical review letters
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Fluctuations in the latter indicate failings in the minimization. Points and error bars indicate best-fitting values and 1-uncertainties; for our curves = was a free parameter