Periodic oscillations have been observed in what should be straightforward exponential decay curves of two radioactive isotopes. An entirely mysterious phenomenon, its proposed cause seems equally exotic.
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Litvinov, Yu. A. et al. Phys. Lett. B 664, 162–168 (2008).
Jung, M. et al. Phys. Rev. Lett. 69, 2164–2167 (1992).
Lipkin, H. J. preprint at http://arxiv.org/abs/0801.1465 (2008).
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Walker, P. A neutrino's wobble?. Nature 453, 864–865 (2008). https://doi.org/10.1038/453864a