HIGHLIGHTS
- who: Carlos Sabu00edn from the (UNIVERSITY) have published the paper: Analogue Non-Causal Null Curves and Chronology Protection in a dc-SQUID Array, in the Journal: Universe 2022, 8, 452. of /2022/
- what: The authors propose an quantum simulator of a 1 + 1D spacetime containing in particular geodesics going back in time by means of a dc-SQUID array embedded on an open superconducting transmission line. The authors show that it is possible to simulate a spacetime region containing geodesics but not a full spacetime containing a chronological horizon separating regions with geodesics and regions . . .
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