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Titel:

Entanglement phase diagrams from partial transpose moments

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Carrasco, Jose; Votto, Matteo; Vitale, Vittorio; Kokail, Christian; Neven, Antoine; Zoller, Peter; Vermersch, Benoît; Kraus, Barbara
Abstract:
We present experimentally and numerically accessible quantities that can be used to differentiate among various families of random entangled states. To this end, we analyze the entanglement properties of bipartite reduced states of a tripartite pure state. We introduce a ratio of simple polynomials of low-order moments of the partially transposed reduced density matrix, and we show that this ratio takes well-defined values in the thermodynamic limit for various families of entangled states. This...     »
Zeitschriftentitel:
Physical Review A 2024-01
Jahr:
2024
Band / Volume:
109
Heft / Issue:
1
Volltext / DOI:
doi:10.1103/physreva.109.012422
WWW:
https://journals.aps.org/pra/abstract/10.1103/PhysRevA.109.012422
Verlag / Institution:
American Physical Society (APS)
E-ISSN:
2469-99262469-9934
Publikationsdatum:
18.01.2024
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