Simple analog of the black-hole information paradox in quantum Hall interfaces
نویسندگان
چکیده
The black hole information paradox has been hotly debated for the last few decades, without full resolution. This makes it desirable to find analogs of this in simple and experimentally accessible systems, whose resolutions may shed light on long-standing fundamental problem. Here we identify resolve an apparent "information paradox" a quantum Hall interface between Halperin-331 Pfaffian states. Information carried by pseudospin degree freedom Abelian 331 quasiparticles gets scrambled when they cross enter non-Abelian state, becomes inaccessible local measurements; sense region is analog interior while plays role similar its horizon. We demonstrate that "lost" recovered once "black hole" evaporates return region, albeit highly entangled form. Such recovery quantified Page curve entropy these quasiparticles, which are Hawking radiation.
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ژورنال
عنوان ژورنال: Physical review
سال: 2022
ISSN: ['0556-2813', '1538-4497', '1089-490X']
DOI: https://doi.org/10.1103/physrevb.105.045306