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arXiv · 0904.2589

Analogue Hawking Radiation in a dc-SQUID Array Transmission Line

P. D. Nation·M. P. Blencowe·A. J. Rimberg·E. Buks
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Abstract

We propose the use of a superconducting waveguide formed from an array of dc-SQUID's for investigating analogue Hawking radiation. Biasing the array with a space-time varying flux modifies the propagation velocity of the waveguide, leading to an effective metric with an horizon. Being a fundamentally quantum mechanical device, this setup allows for investigations of quantum effects such as back-reaction and analogue space-time fluctuations on the Hawking process.

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P. D. Nation, M. P. Blencowe, A. J. Rimberg, E. Buks. 2009-08-01. Analogue Hawking Radiation in a dc-SQUID Array Transmission Line. https://doi.org/10.1103/physrevlett.103.087004

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