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Particle physics

Strange days

Three new subatomic particles have been found, and all survive for an unusually long time before they decay. Physicists now face the challenge of explaining this within the framework of the existing theory.

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Figure 1: Quarks and particles.

References

  1. Rochester, G. D. & Butler, C. C. Nature 160, 855–857 (1947).

    ADS  CAS  Article  Google Scholar 

  2. Aubert, B. et al. Phys. Rev. Lett. 90, 242001 (2003).

    ADS  CAS  Article  Google Scholar 

  3. Besson, D. et al. Preprint at <http://arXiv.org/hep-ex/0305100> (2003).

  4. Nakano, T. et al. Phys. Rev. Lett. 91, 012002 (2003).

    ADS  CAS  Article  Google Scholar 

  5. Barmin, V. V. et al. Preprint at <http://arXiv.org/hep-ex/0304040> (2003).

  6. Stepanyan, S. et al. Preprint at <http://arXiv.org/hep-ex/0307018> (2003).

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Close, F. Strange days. Nature 424, 376–377 (2003). https://doi.org/10.1038/424376a

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  • DOI: https://doi.org/10.1038/424376a

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