Complex quantum networks as structured environments: engineering and probing
Piilo J; Nokkala J; Maniscalco S; Galve F; Zambrini R
Complex quantum networks as structured environments: engineering and probing
Piilo J
Nokkala J
Maniscalco S
Galve F
Zambrini R
Lataukset:
NATURE PUBLISHING GROUP
Julkaisun pysyvä osoite on:
https://urn.fi/URN:NBN:fi-fe2021042715537
https://urn.fi/URN:NBN:fi-fe2021042715537
Tiivistelmä
We consider structured environments modeled by bosonic quantum networks and investigate the probing of their spectral density, structure, and topology. We demonstrate how to engineer a desired spectral density by changing the network structure. Our results show that the spectral density can be very accurately detected via a locally immersed quantum probe for virtually any network configuration. Moreover, we show how the entire network structure can be reconstructed by using a single quantum probe. We illustrate our findings presenting examples of spectral densities and topology probing for networks of genuine complexity.
Kokoelmat
- Rinnakkaistallenteet [19207]