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MANY-BODY PHYSICS

Measurements make the phase

Nature Physics volume 17, pages 298–299 (2021)Cite this article

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Measuring a quantum state often enough can leave you with a completely different phase of matter. Mix in competing measurements and you may find yourself with an entire phase diagram of dynamical quantum states and transitions.

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Fig. 1: Non-equilibrium phases induced by quantum measurements.

References

  1. Li, Y., Chen, X. & Fisher, M. P. A. Phys. Rev. B 98, 205136 (2018).

    Article  ADS  Google Scholar 

  2. Chan, A., Nandkishore, R. M., Pretko, M. & Smith, G. Phys. Rev. B 99, 224307 (2019).

    Article  ADS  Google Scholar 

  3. Skinner, B., Ruhman, J. & Nahum, A. Phys. Rev. X 9, 031009 (2019).

    Google Scholar 

  4. Lavasani, A., Alavirad, Y. & Barkeshli, M. Nat. Phys. https://doi.org/10.1038/s41567-020-01112-z (2021).

  5. Deutsch, J. M. Rep. Prog. Phys. 81, 082001 (2018).

    Article  ADS  Google Scholar 

  6. Nahum, A., Ruhman, J., Vijay, S. & Haah, J. Phys. Rev. X 7, 031016 (2017).

    Google Scholar 

  7. Chiu, C. B., Sudarshan, E. C. G. & Misra, B. Phys. Rev. D 16, 520–529 (1977).

    Article  ADS  MathSciNet  Google Scholar 

  8. Gottesman, D. Stabilizer Codes and Quantum Error Correction. PhD Dissertation, California Institute of Technology (1925).

  9. Sang, S. & Hsieh, T. H. Preprint at https://arxiv.org/abs/2004.09509 (2020).

  10. Ippoliti, M., Gullans, M. J., Gopalakrishnan, S., Huse, D. A. & Khemani, V. Preprint at https://arxiv.org/abs/2004.09560 (2020).

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  1. University of Massachusetts, Amherst, Amherst, MA, USA

    Brayden Ware & Romain Vasseur

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  1. Brayden Ware
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  2. Romain Vasseur
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Correspondence to Brayden Ware or Romain Vasseur.

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Ware, B., Vasseur, R. Measurements make the phase. Nat. Phys. 17, 298–299 (2021). https://doi.org/10.1038/s41567-020-01131-w

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