Autor: |
Marletto, C., Vedral, V., Virzì, S., Rebufello, E., Avella, A., Piacentini, F., Gramegna, M., Degiovanni, I., Genovese, M. |
Rok vydání: |
2020 |
Předmět: |
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Zdroj: |
Entropy 22 (2020) 228 |
Druh dokumentu: |
Working Paper |
DOI: |
10.3390/e22020228 |
Popis: |
Pseudo-density matrices are a generalisation of quantum states and do not obey monogamy of quantum correlations. Could this be the solution to the paradox of information loss during the evaporation of a black hole? In this paper we discuss this possibility, providing a theoretical proposal to extend quantum theory with these pseudo-states to describe the statistics arising in black-hole evaporation. We also provide an experimental demonstration of this theoretical proposal, using a simulation in optical regime, that tomographically reproduces the correlations of the pseudo-density matrix describing this physical phenomenon. |
Databáze: |
arXiv |
Externí odkaz: |
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