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Atomic physics

Quantum theory verified by experiment

Systems of quantum objects can be characterized by the correlations between the objects. A technique that precisely measures even the most delicate of these correlations allows models of quantum systems to be tested. See Letter p.323

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Figure 1: Observing correlations in a quantum system.


  1. Schweigler, T. et al. Nature 545, 323–326 (2017).

    ADS  CAS  Article  Google Scholar 

  2. Coleman, S. Phys. Rev. D 11, 2088–2097 (1975).

    ADS  Article  Google Scholar 

  3. Gritsev, V., Polkovnikov, A. & Demler, E. Phys. Rev. B 75, 174511 (2007).

    ADS  Article  Google Scholar 

  4. Nandkishore, R. & Huse, D. A. Annu. Rev. Condens. Matter Phys. 6, 15–38 (2015).

    ADS  Article  Google Scholar 

  5. Meystre, P. Atom Optics (Springer, 2001).

    Book  Google Scholar 

  6. Andrews, M. R. et al. Science 275, 637–641 (1997).

    CAS  Article  Google Scholar 

  7. Dalfovo, F., Giorgini, S., Pitaevskii, L. P. & Stringari, S. Rev. Mod. Phys. 71, 463–512 (1999).

    ADS  CAS  Article  Google Scholar 

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Correspondence to Ian B. Spielman.

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Spielman, I. Quantum theory verified by experiment. Nature 545, 293–294 (2017).

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