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HAWKING RADIATION

The life of an analogue black hole

Table-top superfluid experiments offer a way of bringing the physics of astrophysical black holes into the lab. But the presence of two event horizons in these superfluid black holes complicates matters — and makes them more interesting.

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Fig. 1: Schematic of the sonic black hole.

References

  1. 1.

    Hawking, S. W. Commun. Math. Phys. 43, 199–220 (1975).

    ADS  Article  Google Scholar 

  2. 2.

    Unruh, W. G. Phys. Rev. Lett. 46, 1351–1353 (1981).

    ADS  Article  Google Scholar 

  3. 3.

    Barceló, C., Liberati, S. & Visser, M. Living Rev. Relativ. 14, 3 (2011).

    ADS  Article  Google Scholar 

  4. 4.

    Kolobov, V. I., Golubkov, K, de Nova, J. R. M. & Steinhauer, J. Nat. Phys. https://doi.org/10.1038/s41567-020-01076-0 (2021).

  5. 5.

    de Nova, J. R. M., Golubkov, K., Kolobov, V. I. & Steinhauer, J. Nature 569, 688–691 (2019).

    ADS  Article  Google Scholar 

  6. 6.

    Steinhauer, J. Nat. Phys. 10, 864–869 (2014).

    Article  Google Scholar 

  7. 7.

    Carusotto, I., Hu, S. X., Collins, L. A. & Smerzi, A. Phys. Rev. Lett. 97, 260403 (2006).

    ADS  Article  Google Scholar 

  8. 8.

    de Nova, J. R. M., Palacios, P. F., Carusotto, I. & Sols, F. Preprint at https://arxiv.org/abs/2010.09051 (2020).

  9. 9.

    Mannarrelli, M., Grasso, D., Trabucco, S. & Chiofalo, M. L. Preprint at https://arxiv.org/abs/2011.00019 (2020).

  10. 10.

    Giacomelli, L. & Carusotto, I. Phys. Rev. Res. 2, 033139 (2020).

    Article  Google Scholar 

Download references

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Correspondence to Giovanni Modugno.

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Modugno, G. The life of an analogue black hole. Nat. Phys. 17, 300–301 (2021). https://doi.org/10.1038/s41567-020-01160-5

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