A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä

Witnessing objectivity on a quantum computer




TekijätChisholm Dario A., García-Pérez Guillermo, Rossi Matteo A.C., Maniscalco Sabrina, Palma G. Massimo

KustantajaIOP Publishing Ltd

Julkaisuvuosi2022

JournalQuantum Science and Technology

Tietokannassa oleva lehden nimiQuantum Science and Technology

Artikkelin numero015022

Vuosikerta7

Numero1

ISSN2058-9565

eISSN2058-9565

DOIhttps://doi.org/10.1088/2058-9565/ac40f3

Verkko-osoitehttps://iopscience.iop.org/article/10.1088/2058-9565/ac40f3

Preprintin osoitehttps://arxiv.org/pdf/2110.06243.pdf


Tiivistelmä

Understanding the emergence of objectivity from the quantum realm has been a long standing issue strongly related to the quantum to classical crossover. Quantum Darwinism (QD) provides an answer, interpreting objectivity as consensus between independent observers. Quantum computers provide an interesting platform for such experimental investigation of QD, fulfiling their initial intended purpose as quantum simulators. Here we assess to what degree current Noisy intermediate-scale quantum devices can be used as experimental platforms in the field of QD. We do this by simulating an exactly solvable stochastic collision model, taking advantage of the analytical solution to benchmark the experimental results.



Last updated on 2025-27-03 at 22:01